feat: pi-devbox parity — typst PDF, terminal terminfo, nvim colour, host-ssh check, hygiene

Ports the base additions from pi-devbox v1.4.0 + v1.5.0 that opencode-devbox lacked (opencode-devbox already tracks pi-devbox for CLI-toolset parity, v2.6.0): - typst PDF engine for pandoc (v1.4.0) + the pandoc typst-template default-font patch (v1.5.0) so 'pandoc --pdf-engine=typst' works without -V mainfont. pandoc shipped since v2.6.0 as a front-end only (no PDF back-end). +xz-utils. Tracks latest; --build-arg TYPST_VERSION escape hatch. - Terminal support (v1.5.0): ncurses-term + kitty-terminfo + a compiled xterm-ghostty alias (tic -x, use=ghostty), so wezterm/alacritty/foot/ghostty/ kitty resolve TERM over SSH instead of degrading to a dumb fallback. - Readable Neovim colours (v1.5.0): system-wide /etc/xdg/nvim/sysinit.vim with termguicolors. - Host SSH reachability check at shell startup (v1.4.0): one-time probe in .bash_aliases warning (with fix steps + inline pubkey) when the Mac host is unreachable. The rest of the LAN stack was already present. - .claude/settings.local.json added to the gitignore_global seed (v1.5.0). - Repo hygiene (v1.5.0): LICENSE (MIT), THIRD_PARTY.md, hadolint CI job (pinned v2.14.0) + .hadolint.yaml, IDEAS.md backlog. Base-affecting (Dockerfile.base + rootfs) → base-<hash> advances, base rebuilds. smoke-test gains typst/PDF, terminfo, and nvim-tgc assertions. Validated: hadolint clean on both Dockerfiles, bash -n OK, base-hash guard OK, workflow guard OK. CHANGELOG v2.7.0.
ci(smoke): +200 MB size headroom (base 2950 / omos 3650)
2026-07-13 19:55:50 +02:00 · 2026-07-08 09:11:40 +02:00 · 2026-07-08 00:20:29 +02:00 · 2026-07-08 00:16:38 +02:00 · 2026-07-07 23:43:14 +02:00 · 2026-07-02 14:50:06 +02:00
25 changed files with 1101 additions and 38 deletions
@@ -31,6 +31,19 @@ WORKSPACE_PATH=~/projects
 # Path to SSH keys on host
 SSH_KEY_PATH=~/.ssh

+# ── MemPalace memory (local by default) ───────────────────────────
+# By default each container runs its OWN MemPalace (a local stdio server;
+# palace stored at ~/.mempalace). Uncomment the devbox-palace volume in
+# docker-compose.yml to persist it across container recreation.
+#
+# To instead share ONE MemPalace across several containers / harnesses
+# (pi + opencode + native), point every container at an external HTTP
+# endpoint. When MEMPALACE_REMOTE_URL is set, no local mempalace-mcp is
+# spawned and the devbox-palace volume is irrelevant.
+#   Serve it with:  mempalace-mcp --transport http --host 0.0.0.0 --port 8765
+# MEMPALACE_REMOTE_URL=http://mempalace.lan:8765/mcp
+# MEMPALACE_REMOTE_TOKEN=          # optional — sent as: Authorization: Bearer <token>
+
 # ── LAN access from the container (host-OS-agnostic) ─────────────────
 # On VM-backed hosts (macOS OrbStack / Docker Desktop, also Docker Desktop
 # on Windows) the container runs in a Linux VM and CANNOT reach the host's
@@ -104,3 +117,9 @@ SSH_KEY_PATH=~/.ssh
 #                              # on image pull. Independent of ENABLE_OMOS.
 #                              # See docs/omos-skills.md
 # OMOS_RESET=false             # Force regenerate oh-my-opencode-slim config on next start (does not affect skills)
+
+# ── Background subagents (opencode experimental flag) ────────────────
+# Baked ON in the image (ENV in Dockerfile.base) because OMOS V2+ default
+# orchestration depends on opencode's native background subagents. Uncomment
+# to opt out (e.g. to force blocking/foreground orchestration).
+# OPENCODE_EXPERIMENTAL_BACKGROUND_SUBAGENTS=false
@@ -27,6 +27,13 @@ GIT_USER_EMAIL=your.name@example.com
 # If you have per-user keys: SSH_KEY_PATH=~/<signum>/.ssh
 # SSH_KEY_PATH=~/.ssh

+# ── MemPalace memory ─────────────────────────────────────────────────
+# Default: each container runs its own LOCAL palace. To share ONE external
+# MemPalace across containers/harnesses, set the URL (no local server is
+# spawned when set). MEMPALACE_REMOTE_TOKEN is an optional bearer token.
+# MEMPALACE_REMOTE_URL=http://mempalace.lan:8765/mcp
+# MEMPALACE_REMOTE_TOKEN=
+
 # ── Locale (defaults to en_US.UTF-8) ────────────────────────────────
 # LANG=sv_SE.UTF-8
 # LANGUAGE=sv_SE:sv
@@ -34,6 +34,17 @@ concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: false

+# Gitea Actions' default step shell is `sh -e {0}` (dash), which rejects
+# bash-only syntax like `set -o pipefail`, `[[ ]]`, and arrays. Setting the
+# default to bash workflow-wide eliminates the whole class of "forgot
+# `shell: bash` on this step" bugs. (Ported from pi-devbox, where this class
+# bit twice: ed49b8d resolve-versions, b7197e8/b33e9dc promote-base-latest,
+# run 418.) All existing dash steps use only POSIX syntax, so bash (a
+# superset) runs them unchanged. Enforced by lint.yml's shell guard.
+defaults:
+  run:
+    shell: bash
+
 env:
  BUILDKIT_PROGRESS: plain
  IMAGE: ${{ vars.DOCKERHUB_USERNAME }}/opencode-devbox
@@ -519,11 +530,16 @@ jobs:
      - base-decide
      - build-variant-base
      - build-variant-omos
-    # Skip on cache-hit base builds: when need_build=false, base-latest
-    # already points at the same digest as base-<hash>, so the retag is
-    # a tautology and any transient failure of it is purely cosmetic.
-    # Manual workflow_dispatch with promote_latest=true overrides this
-    # gate as an escape hatch (e.g., if base-latest got hand-deleted).
+    # Run on every tag release (and promote_latest=true dispatch). The gate
+    # deliberately does NOT key off need_build anymore: the no-op optimization
+    # for genuine cache-hit releases moved INTO the step as a crane digest
+    # compare (see below). Keying the gate on need_build was wrong because a
+    # prior dry-run dispatch (promote_latest=false) can pre-build+push
+    # base-<hash>, making need_build=false on the subsequent tag run even
+    # though base-latest is still stale — the old gate then skipped promotion
+    # and left base-latest pointing at the PREVIOUS base. (Ported from
+    # pi-devbox b7197e8, which hit exactly this on its v1.2.3 dry-run-first
+    # release, 2026-06-27.)
    #
    # `always()` wrapper + explicit base-variant success check protects
    # against the gitea-Actions default of "skipped need => skip dependent":
@@ -532,8 +548,7 @@ jobs:
    if: |
      always() &&
      needs.build-variant-base.result == 'success' &&
-      (inputs.promote_latest == 'true' ||
-       (github.ref_type == 'tag' && needs.base-decide.outputs.need_build == 'true'))
+      (inputs.promote_latest == 'true' || github.ref_type == 'tag')
    runs-on: ubuntu-latest
    container:
      image: catthehacker/ubuntu:act-latest
@@ -558,11 +573,31 @@ jobs:
          crane auth login docker.io \
            -u ${{ vars.DOCKERHUB_USERNAME }} \
            -p "${{ secrets.DOCKERHUB_TOKEN }}"
-      - name: Re-tag base-<hash> as base-latest
+      - name: Re-tag base-<hash> as base-latest (only if stale)
+        env:
+          BASE_HASH_REF: ${{ env.IMAGE }}:${{ needs.base-decide.outputs.base_tag }}
+          BASE_LATEST_REF: ${{ env.IMAGE }}:base-latest
        run: |
-          crane copy \
-            ${{ env.IMAGE }}:${{ needs.base-decide.outputs.base_tag }} \
-            ${{ env.IMAGE }}:base-latest
+          set -euo pipefail
+          # Correctness invariant: after a release, base-latest must resolve to
+          # the SAME digest as the base-<hash> the just-built variants were
+          # FROM. Compare digests rather than trusting need_build — a prior
+          # dry-run dispatch can pre-build base-<hash>, so need_build=false on
+          # the tag run does NOT imply base-latest is already current. When the
+          # digests already match (genuine cache-hit release) this is a no-op,
+          # so we skip the crane copy entirely — preserving the original
+          # "don't do a tautological retag" intent and avoiding any cosmetic
+          # transient-failure exposure on releases that change nothing.
+          want=$(crane digest "${BASE_HASH_REF}")
+          have=$(crane digest "${BASE_LATEST_REF}" 2>/dev/null || echo "")
+          echo "base-<hash> digest: ${want}"
+          echo "base-latest digest: ${have:-<absent>}"
+          if [ "${want}" = "${have}" ]; then
+            echo "base-latest already current; nothing to promote."
+          else
+            echo "Promoting base-latest -> ${BASE_HASH_REF}"
+            crane copy "${BASE_HASH_REF}" "${BASE_LATEST_REF}"
+          fi

  # ── Phase 6: update Hub description (only on real release runs) ────
  update-description:
@@ -0,0 +1,92 @@
+name: Lint workflows
+
+# Durable guard against CI-workflow bugs — most importantly the "bash-only
+# syntax under the default `sh`/dash shell" footgun. Ported from pi-devbox,
+# where this class broke resolve-versions (ed49b8d) and promote-base-latest
+# (b7197e8 → run 418). actionlint runs shellcheck against each `run:` step
+# using its *effective* shell, so `set -o pipefail` under dash is flagged as
+# SC3040 before any expensive build runs. This is cheap (~10s) and independent
+# of the build pipeline, so it fires on every push/PR — not just on release
+# tags, which is where docker-publish-split.yml is otherwise only triggered.
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+concurrency:
+  group: lint-${{ github.ref }}
+  cancel-in-progress: true
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  actionlint:
+    runs-on: ubuntu-latest
+    container:
+      image: catthehacker/ubuntu:act-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install shellcheck
+        run: |
+          apt-get update
+          apt-get install -y --no-install-recommends shellcheck python3-yaml
+
+      - name: Gitea shell guard (catches the actionlint blind spot)
+        # actionlint models GitHub Actions, where the default run shell is
+        # bash, so it does NOT flag bash syntax in a step that merely OMITS
+        # `shell:` — which is exactly how ed49b8d and b7197e8 manifested on
+        # Gitea (default sh/dash). This guard enforces that every run: step
+        # resolves to bash under Gitea's real defaults. Run it BEFORE
+        # actionlint so the more precise diagnostic surfaces first.
+        run: bash scripts/check-workflow-shell.sh .gitea/workflows
+
+      - name: Install actionlint (pinned)
+        env:
+          ACTIONLINT_VERSION: 1.7.7
+        run: |
+          curl -fsSL \
+            "https://github.com/rhysd/actionlint/releases/download/v${ACTIONLINT_VERSION}/actionlint_${ACTIONLINT_VERSION}_linux_amd64.tar.gz" \
+            | tar -xz -C /usr/local/bin actionlint
+          actionlint --version
+
+      - name: Run actionlint
+        # SHELLCHECK_OPTS excludes pure-style codes (quoting/style opinions)
+        # so the guard stays focused on correctness bugs — crucially the
+        # SC3xxx "not POSIX / wrong shell" family that catches the pipefail
+        # footgun. Do NOT exclude SC3040 (set -o pipefail under sh) or any
+        # other SC3xxx code.
+        env:
+          SHELLCHECK_OPTS: "-e SC2086 -e SC2016 -e SC2129 -e SC2001 -e SC2312"
+        # Pass explicit paths: actionlint's no-arg mode auto-detects a
+        # project by looking for `.github/workflows`, which doesn't exist in
+        # this `.gitea/workflows` repo and hard-fails with exit 3
+        # ("no project was found"). Globbing the workflow files is the
+        # supported way to lint a non-GitHub layout.
+        run: actionlint -color .gitea/workflows/*.yml
+
+  hadolint:
+    # Lint the two Dockerfiles that ARE the project (the shell/actions linting
+    # above never looked at them). Config — ignored rules + failure threshold
+    # — lives in .hadolint.yaml, which hadolint reads automatically, so a local
+    # `hadolint Dockerfile.base` reproduces CI exactly.
+    runs-on: ubuntu-latest
+    container:
+      image: catthehacker/ubuntu:act-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install hadolint (pinned)
+        env:
+          HADOLINT_VERSION: 2.14.0
+        run: |
+          curl -fsSL \
+            "https://github.com/hadolint/hadolint/releases/download/v${HADOLINT_VERSION}/hadolint-Linux-x86_64" \
+            -o /usr/local/bin/hadolint
+          chmod +x /usr/local/bin/hadolint
+          hadolint --version
+
+      - name: Run hadolint
+        run: hadolint Dockerfile.base Dockerfile.variant
@@ -35,6 +35,14 @@ on:
    branches:
      - main

+# Gitea Actions' default step shell is `sh` (dash); force bash workflow-wide so
+# no run: step silently falls through to dash. Enforced by lint.yml's
+# scripts/check-workflow-shell.sh guard, which scans ALL .gitea/workflows/*.yml
+# (so this file must resolve to bash too, not just docker-publish-split.yml).
+defaults:
+  run:
+    shell: bash
+
 jobs:
  docs-check:
    # Fails if DOCKER_HUB.md is out of sync with what generate-dockerhub-md.py
@@ -52,13 +60,19 @@ jobs:

  base-change-warning:
    # Surfaces a warning when this commit changes base-image inputs
-    # (Dockerfile.base, rootfs/, entrypoint*.sh). validate.yml uses
-    # Hub's base-latest as the parent for variant builds, so changes to
-    # those files are NOT exercised here — only release tags rebuild the
-    # base via docker-publish-split.yml.
+    # (Dockerfile.base, rootfs/, entrypoint*.sh) AND exports `base_changed` so
+    # validate-base/validate-omos can skip. validate.yml uses Hub's base-latest
+    # as the parent for variant builds, so a changed base is NOT exercised here
+    # — worse, if the same commit tightens smoke-test.sh in lockstep with the
+    # base change (as the nano/micro commit did), those jobs HARD-FAIL against
+    # the stale base-latest: a false red that self-heals only once the release
+    # rebuilds base-latest. So we skip them here and defer full base validation
+    # to the release path (docker-publish-split.yml on tag push).
    runs-on: ubuntu-latest
    container:
      image: catthehacker/ubuntu:act-latest
+    outputs:
+      base_changed: ${{ steps.detect.outputs.base_changed }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
@@ -66,18 +80,29 @@ jobs:
          fetch-depth: 2

      - name: Detect base-input changes
+        id: detect
        run: |
          set -e
-          if ! git diff --name-only HEAD~1 HEAD 2>/dev/null \
-              | grep -qE '^(Dockerfile\.base|rootfs/|entrypoint.*\.sh)$'; then
+          # Base inputs baked into Dockerfile.base: Dockerfile.base itself, any
+          # file under rootfs/ (COPYed into the base), and entrypoint*.sh. NB:
+          # rootfs/ is a PREFIX match — the earlier '^(...|rootfs/|...)$' anchored
+          # the whole group, so the rootfs/ branch only matched a file literally
+          # named 'rootfs/' and never real paths like rootfs/usr/.../x.py.
+          base_re='^(Dockerfile\.base$|rootfs/|entrypoint.*\.sh$)'
+          changed="$(git diff --name-only HEAD~1 HEAD 2>/dev/null | grep -E "$base_re" || true)"
+          if [ -n "$changed" ]; then
+            echo "base_changed=true" >> "$GITHUB_OUTPUT"
+            echo "::warning::This commit changes base-image inputs (Dockerfile.base, rootfs/, or entrypoint*.sh). validate.yml uses Hub's base-latest as the parent for variant builds, so the new base is NOT exercised by this workflow — validate-base/validate-omos are SKIPPED to avoid a false failure against the stale base-latest. Cut a release tag, or run a workflow_dispatch of docker-publish-split.yml against a test tag (e.g. v0.0.0-base-test, promote_latest=false) for end-to-end validation of the new base."
+            echo "Changed base-input files:"
+            printf '%s\n' "$changed"
+          else
+            echo "base_changed=false" >> "$GITHUB_OUTPUT"
            echo "No base-image inputs changed in this commit — validate.yml fully exercises the published base-latest."
-            exit 0
          fi
-          echo "::warning::This commit changes base-image inputs (Dockerfile.base, rootfs/, or entrypoint*.sh). validate.yml uses Hub's base-latest as the parent for variant builds, so the new base is NOT exercised by this workflow. Cut a release tag, or run a workflow_dispatch of docker-publish-split.yml against a test tag (e.g. v0.0.0-base-test, promote_latest=false) for end-to-end validation of the new base."
-          echo "Changed base-input files:"
-          git diff --name-only HEAD~1 HEAD | grep -E '^(Dockerfile\.base|rootfs/|entrypoint.*\.sh)$'

  validate-base:
+    needs: [base-change-warning]
+    if: ${{ needs.base-change-warning.outputs.base_changed != 'true' }}
    runs-on: ubuntu-latest
    container:
      image: catthehacker/ubuntu:act-latest
@@ -139,6 +164,8 @@ jobs:
          bash scripts/smoke-test.sh opencode-devbox:ci-base --variant base

  validate-omos:
+    needs: [base-change-warning]
+    if: ${{ needs.base-change-warning.outputs.base_changed != 'true' }}
    runs-on: ubuntu-latest
    container:
      image: catthehacker/ubuntu:act-latest
@@ -0,0 +1,27 @@
+# hadolint configuration for opencode-devbox.
+#
+# Both Dockerfiles are linted in CI (.gitea/workflows/lint.yml → `hadolint`
+# job). hadolint reads this file automatically, so a local
+# `hadolint Dockerfile.base` reproduces CI exactly.
+#
+# The ignores below are DELIBERATE project choices — they mirror the
+# philosophy of the shellcheck excludes already applied to `run:` steps
+# (SHELLCHECK_OPTS in lint.yml). Anything NOT listed here still fails the
+# build at `warning` and above, so new Dockerfile smells are caught going
+# forward.
+ignored:
+  - DL3008  # "pin apt versions" — intentionally unpinned: the base tracks
+            #   Debian stable and runs `apt-get upgrade`, so pinning point
+            #   versions would rot and fight security updates.
+  - DL3016  # "pin npm versions" — opencode / oh-my-opencode-slim ARE pinned,
+            #   but via build-args (CI-resolved from npm), not the npm CLI.
+  - DL4006  # "set -o pipefail before a pipe" — the piped RUNs are
+            #   download|extract steps with their own retries / `set -e`.
+            #   Switching the global SHELL to bash is a larger, base-affecting
+            #   change — tracked in IDEAS.md.
+  - DL3003  # "use WORKDIR, not cd" — cosmetic in the few `cd` RUNs here.
+  - SC2086  # "double-quote to prevent word-splitting" — the same code is
+            #   excluded for shell `run:` steps in lint.yml; splitting is
+            #   intentional in these contexts.
+
+failure-threshold: warning
@@ -29,6 +29,7 @@ Docker image packaging [opencode](https://opencode.ai) into a production-ready d
 - `.gitea/README.md` — **read this first** if you're touching CI. Architectural overview of the build pipeline (production vs split-base), wall-clock estimates, NPM_CONFIG_PREFIX gotcha, runner expectations, migration plan.
 - `.gitea/workflows/validate.yml` — lightweight amd64 build + smoke test on push to main and PRs. Also runs the DOCKER_HUB.md sync check.
 - `.gitea/workflows/docker-publish-split.yml` — production CI pipeline on tag push (`v*`). Two-phase split-base: computes base hash, conditionally builds base, runs 2 parallel smoke tests, then 2 parallel multi-arch variant builds, promotes `base-latest` alias, updates Docker Hub description.
+- `.gitea/workflows/lint.yml` — cheap (~10s) workflow-lint on every push/PR/dispatch: a Gitea-accurate shell guard (`scripts/check-workflow-shell.sh`) plus pinned actionlint + shellcheck. The guard asserts every `run:` step resolves to `bash` under Gitea's `sh` default, closing the actionlint blind spot (actionlint models GitHub, whose default `run` shell is bash). Ported from pi-devbox.

 ## Versioning scheme

@@ -107,6 +108,7 @@ curl -s https://api.github.com/repos/anomalyco/opencode/releases/tags/v1.15.10 |
 - **Registry buildkit cache-export is currently disabled** — do NOT re-add `cache-from`/`cache-to` to the `build-base` step in `.gitea/workflows/docker-publish-split.yml` without first verifying that buildkit's `mode=max` cache-export to `registry-1.docker.io` no longer returns HTTP 400 from the Hub CDN edge. The regression surfaced ~2026-05-23 and broke five consecutive opencode-devbox publish attempts (runs #332/333/334/336 + a rerun); root-caused on 2026-05-28 by a manual host-side publish that reproduced the same 400 only on `--cache-to` while image push worked fine. Failure shape is stable (`Offset:0` in the `_state` token, HTML response body = CDN-tier rejection, not registry backend), repo-specific (we're the only repo writing `:base-buildcache` mode=max), and explains why pinning `setup-buildx-action@v4.0.0` didn't help (action pin doesn't change the bundled buildkit version on the catthehacker runner image). Trade-off: dockerfile.base changes pay a full ~3 min rebuild instead of pulling cached layers; unchanged bases short-circuit at the Hub-probe step in `base-decide` and never re-build anyway. Variants don't use registry cache so they're unaffected. Re-enable condition: upstream moby/buildkit fix lands AND a low-risk test run succeeds without 400s. See CHANGELOG v1.15.12 `Unreleased` block for the full diagnostic chain. Manual escape-hatch publish procedure: `docs/manual-host-publish.md`.
 - **Push steps wrap `docker buildx build --push` in a 3-attempt retry loop** (15s, 30s backoff) for transient `registry-1.docker.io` blips — rate limits, brief 5xx, CDN flap. Implemented as inline `shell: bash` steps with `docker buildx build` raw rather than `docker/build-push-action@v7` so the loop is visible and tweakable. Affects the 1 base + 5 variant push steps in `.gitea/workflows/docker-publish-split.yml`; smoke-test builds (`load: true`, no push) are untouched. **This does NOT mask deterministic failures** — a true regression (like the cache-export 400 of 2026-05-23..28) fails all 3 attempts identically and the job still fails. Orthogonal to the cache-export disablement above: cache-export was about a deterministic protocol mismatch, retry is about absorbing genuine transients. Both are belt-and-braces with the `ci-release-watcher` skill's transient-rerun heuristic. If you change the matrix of push steps, keep the retry wrapper consistent across them — the pattern is duplicated rather than factored out because Gitea Actions doesn't support reusable composite shell steps cleanly.
 - **Shell scripts use `set -euo pipefail`** — both entrypoints are strict. Errors in volume chown or SSH permission operations are intentionally suppressed with `|| true`.
+- **Background subagents flag baked ON — experimental, watch for promotion** — `Dockerfile.base` sets `ENV OPENCODE_EXPERIMENTAL_BACKGROUND_SUBAGENTS=true`. opencode gates native background subagents behind this flag (`packages/opencode/src/tool/task.ts` fails with `Background subagents require OPENCODE_EXPERIMENTAL_BACKGROUND_SUBAGENTS=true` when unset); `oh-my-opencode-slim` V2+ makes background orchestration its **default** workflow, so the omos variant is effectively degraded without it. It's a base ENV (applies to both variants; harmless on plain opencode — only *enables* a capability) and stays runtime-overridable (`-e …=false`). It's counted in the base hash, so editing that line advances `base-latest`. **REMOVAL TRIGGER:** when opencode promotes background subagents out of `EXPERIMENTAL_` (flag renamed or made default), drop the ENV. No upstream roadmap date as of opencode 1.17.15 / omos 2.1.0 (2026-07). Documented in lockstep in README env table, `.env.example`, and asserted by `scripts/smoke-test.sh` (`bg-subagents env baked`).
 - **MemPalace `diary_write` anyOf workaround — upstream watch target** — `Dockerfile.base` carries a perl RUN block that strips a root-level `anyOf` from `mempalace_diary_write`'s advertised `inputSchema`. Mempalace 3.3.x/3.4.0 advertise `anyOf: [{required:[entry]},{required:[content]}]`, which Anthropic's tools API (and Codex) reject at session start (`input_schema does not support oneOf, allOf, or anyOf at the top level`), making the whole MCP server fail to load. The workaround is idempotent and self-deactivating: when upstream ships the real fix the regex stops matching and the build prints `WARN: ... upstream may have changed shape` — **that WARN is the signal to delete the RUN block.** Upstream status (last checked **2026-06-14**): issue **#1728 is still OPEN**; PR **#1735 is CLOSED UNMERGED (2026-06-11) — do NOT watch it, it is dead**; PR **#1717 is the current live fix candidate**; mempalace PyPI latest is **3.4.0 (== our pin)**, so **no release contains the fix yet** and the workaround must stay. **Removal trigger:** a mempalace release **> 3.4.0** that actually strips the root-level `anyOf` lands on PyPI — then bump `MEMPALACE_VERSION` (in lockstep with pi-devbox) and drop the RUN block. NOTE: `MEMPALACE_VERSION` (the pip pin) and `MEMPALACE_TOOLKIT_REF` (the git ref for the `mempalace-toolkit` clone) are unrelated despite the shared prefix; do not conflate them.
 - **MemPalace install path** — installed via `uv tool install` into `/opt/uv-tools/mempalace/`. Both the `mempalace` CLI and the `mempalace-mcp` MCP server binary are shipped as entry points by the mempalace package itself and placed on PATH by uv as shims whose shebangs point at the venv's Python. No hand-rolled wrapper is needed. Do not use `pip install --break-system-packages` — that was the previous approach and has been removed. Do not use `["python3", "-m", "mempalace.mcp_server"]` in `opencode.jsonc` — system Python can't import from the uv venv.
 - **generate-config.py idempotency** — the script MUST never overwrite an existing `opencode.jsonc` or legacy `opencode.json`. Config persists in the `devbox-opencode-config` named volume; accidentally clobbering that file would destroy hand-edits. The smoke test asserts this.
@@ -6,7 +6,189 @@ Tags follow **independent semver** (since `v2.0.0`) — they version *this image

 ---

-## Unreleased
+## v2.7.0 — 2026-07-13
+
+Minor release. Headline: **further parity with the sibling `pi-devbox` image** —
+ports the base additions from pi-devbox v1.4.0 + v1.5.0 that opencode-devbox
+lacked. **PDF export now works out of the box** (`typst` as the pandoc PDF
+engine — pandoc shipped since v2.6.0 as a front-end only), modern terminal
+emulators resolve their `TERM` over SSH (ncurses-term + kitty-terminfo + a
+compiled `xterm-ghostty` alias), Neovim renders in readable 24-bit colour by
+default, and a first-shell **host SSH reachability check** warns when the Mac
+host isn't reachable. Also adds repository hygiene (LICENSE, THIRD_PARTY.md,
+hadolint CI, IDEAS backlog) and a `.claude` gitignore-seed pattern. All the
+tooling/rootfs changes are base-affecting, so `base-<hash>` advances and the
+base rebuilds.
+
+### Added
+
+- **`typst` — PDF engine for pandoc (Markdown→PDF).** `pandoc` shipped in the
+  base since v2.6.0 but as a front-end only — with no PDF back-end,
+  `pandoc -o out.pdf` failed with "xelatex not found". The base now installs
+  `typst`, a single ~30 MB static Rust binary (no LaTeX), used via
+  `pandoc --pdf-engine=typst`; a fuller TeX Live remains the higher-fidelity
+  fallback (install on demand). Also patches pandoc's bundled typst template
+  (`/usr/share/pandoc/data/templates/template.typst`), whose empty `font: ()`
+  default otherwise made a naked `--pdf-engine=typst` fail with "font fallback
+  list must not be empty" — defaulted to `Libertinus Serif` so PDF export works
+  without `-V mainfont`. Adds `xz-utils` to the apt layer (typst ships a
+  `.tar.xz`). Tracks `latest`; pin with `--build-arg TYPST_VERSION=vX.Y.Z`.
+  Ported from pi-devbox v1.4.0 (+ its v1.5.0 font-default fix). Base-affecting.
+
+- **Terminal support beyond the default: `ncurses-term` + `kitty-terminfo` + a
+  compiled `xterm-ghostty` alias.** The base previously shipped only
+  `ncurses-base`, so SSHing in from a modern emulator degraded to a dumb
+  fallback. Now installs `ncurses-term` (terminfo for WezTerm, Alacritty, foot,
+  st, the base `ghostty` entry, and many more) and `kitty-terminfo`
+  (`xterm-kitty`), and compiles an `xterm-ghostty` alias with `tic -x`
+  (`use=ghostty`) — Ghostty connects as `TERM=xterm-ghostty` and no distro
+  packages that name. iTerm2's `xterm-256color` is already in ncurses-base. New
+  `rootfs/usr/local/share/terminfo-src/ghostty.terminfo`; the build asserts the
+  entry landed via `infocmp`. Ported from pi-devbox v1.5.0. Base-affecting.
+
+- **Readable Neovim colours out of the box.** New system-wide Neovim config
+  (`rootfs/etc/xdg/nvim/sysinit.vim`) enables `termguicolors`. Vanilla Neovim
+  otherwise fell back to a muddy, low-contrast 256-colour palette over ssh.
+  `sysinit.vim` is Neovim's system vimrc — it loads for every user before any
+  personal `~/.config/nvim` and can still be overridden per-user
+  (`:set notermguicolors`). Pairs with `kitty-terminfo` above. Ported from
+  pi-devbox v1.5.0. Base-affecting.
+
+- **Host SSH reachability check at shell startup.** `~/.bash_aliases` (baked
+  into the base) now runs a one-time SSH probe on the first bash session of each
+  container. If the Mac host is not reachable (Remote Login disabled or the
+  `devbox_jump` key not yet authorized) it prints a clear warning with the exact
+  two steps to fix it, including the container's public key inline. Subsequent
+  shells skip the check (a `/tmp` flag cleared on recreate); silent when SSH
+  works. Complements the existing `setup-lan-access.sh` key-generation message.
+  Ported from pi-devbox v1.4.0. Base-affecting.
+
+- **Seeded global gitignore now ignores `**/.claude/settings.local.json`.**
+  Claude Code's per-machine local settings file holds machine-specific
+  permissions and can carry credentials, so it should never be committed. The
+  seed (`rootfs/home/developer/.gitignore_global`, baked to `/etc/skel-devbox/`)
+  gains the pattern. Existing containers are unaffected (the seed is copied only
+  when `~/.gitignore_global` is absent). Base-affecting (rootfs COPY).
+
+- **Repository hygiene: `LICENSE`, `THIRD_PARTY.md`, `hadolint` CI, `IDEAS.md`.**
+  The repo declared MIT only in prose; it now ships an actual `LICENSE` file
+  (MIT, © Joakim Persson) plus `THIRD_PARTY.md` recording that the published
+  images bundle third-party software under its own terms (opencode, OMOS,
+  mempalace — MIT; gosu/uv/typst Apache-2.0; Debian packages under their own
+  licenses). A new `hadolint` job (pinned v2.14.0) in the lint workflow lints
+  `Dockerfile.base` and `Dockerfile.variant`; `.hadolint.yaml` grandfathers the
+  deliberate choices (unpinned apt/npm, `cd`-in-`RUN`, `SC2086` — mirroring the
+  existing shellcheck excludes) and fails on anything new at `warning`+.
+  `IDEAS.md` parks vetted-but-unscheduled follow-ups. Repo/CI only — not baked
+  into the image.
+
+## v2.6.0 — 2026-07-08
+
+Minor release. Headline: **CLI-toolset parity with the sibling `pi-devbox`
+image** (adds `yq`, `pandoc`, `graphviz`, `tealdeer`/`tldr`, and the `dot-watch`
+wrapper) plus **background subagents enabled by default**
+(`OPENCODE_EXPERIMENTAL_BACKGROUND_SUBAGENTS=true`), and an opencode bump
+`1.17.13 → 1.17.15`. Touches `Dockerfile.base` (apt list, new binary, new ENV)
+so the base image rebuilds (`base-<hash>` advances); the opencode bump rebuilds
+the variant layers.
+
+### Added
+
+- **CLI tooling parity with pi-devbox.** Added `yq` (YAML query/transform,
+  pairs with `jq`), `pandoc` (Markdown↔HTML/etc. document converter), and
+  `graphviz` (`dot` diagram rendering) via apt; `tealdeer` (the `tldr` command —
+  quick command examples) as a ~5 MB static musl binary via the floated
+  `TEALDEER_VERSION` arg; and the `dot-watch` wrapper (`rootfs/usr/local/bin/dot-watch`,
+  auto-renders a `.dot` file to PNG on save, graphviz-only). Deliberately did
+  **not** port `socat`, `imagemagick`, or the pi-studio-specific `studio-expose`
+  bridge. smoke-test asserts presence of all five.
+- **Background subagents enabled by default (`OPENCODE_EXPERIMENTAL_BACKGROUND_SUBAGENTS=true`).**
+  Baked as a base-level `ENV` in `Dockerfile.base`. opencode gates native
+  background subagents behind this experimental flag; OMOS V2+ makes background
+  orchestration its default workflow, so the omos variant was effectively
+  degraded without it. Overridable at runtime (`-e OPENCODE_EXPERIMENTAL_BACKGROUND_SUBAGENTS=false`).
+  Documented in README env table and `.env.example`; smoke-test asserts the var
+  is present in the image environment. Marked experimental upstream — carries a
+  removal-trigger note in `Dockerfile.base` + AGENTS.md for when opencode
+  promotes it out of experimental (no upstream roadmap date as of opencode
+  1.17.15 / omos 2.1.0).
+
+### Changed
+
+- **opencode `1.17.13` → `1.17.15`.** v1.17.14 adds a code-mode MCP adapter for
+  confined orchestration scripts, hides the `execute` tool unless code mode is
+  enabled, and **fixes paginated MCP tool catalogs losing tool metadata +
+  output-schema validation** (relevant — this image wires the mempalace,
+  gitea-mcp, and context7 MCP servers). v1.17.15 is bugfixes + desktop/TUI UX
+  (Z.ai context-overflow error classification, macOS Sequoia titlebar, model
+  picker). No breaking changes. Release notes:
+  <https://github.com/anomalyco/opencode/releases>.
+
+---
+
+## v2.5.0 — 2026-07-02
+
+Minor release. Headline: **optional shared/external MemPalace** —
+`generate-config.py` can now register mempalace as a `remote` MCP endpoint
+(`MEMPALACE_REMOTE_URL`, optional `MEMPALACE_REMOTE_TOKEN` → Bearer) so one
+palace can serve pi + opencode + native, instead of a per-container local
+server; adds `docker-compose.mempalace.yml` for the shared server. Also fixes a
+`validate.yml` false-red on base-changing commits (skips variant validation and
+corrects the `rootfs/` base-input detector regex). opencode stays `1.17.13`; the
+base image rebuilds (`rootfs/…/generate-config.py` changed), so the new config
+generator lands in `base-<hash>`.
+
+### Added
+
+- **Optional shared/external MemPalace via `MEMPALACE_REMOTE_URL`.** MemPalace
+  can now be pointed at one shared HTTP endpoint instead of each container
+  running its own local server. Set `MEMPALACE_REMOTE_URL=http://<host>:8765/mcp`
+  (optionally `MEMPALACE_REMOTE_TOKEN`, sent as `Authorization: Bearer`) in
+  `.env`; `generate-config.py` then registers the `mempalace` MCP server as a
+  `remote` endpoint instead of the local `mempalace-mcp` stdio command (no local
+  server is spawned, and the `devbox-palace` volume becomes irrelevant). Leaving
+  it unset keeps the default local-per-container palace. Mirrors the same env
+  contract as pi-devbox's `mempalace.ts` bridge, so one palace can serve pi +
+  opencode + native.
+- **`docker-compose.mempalace.yml`** — an optional shared MemPalace server
+  (`mempalace-mcp --transport http`) that several containers/harnesses can point
+  `MEMPALACE_REMOTE_URL` at. Binds to `127.0.0.1:8765` by default (the HTTP
+  transport is unauthenticated — keep it on a trusted network or behind a proxy).
+
+### Fixed
+
+- **`validate.yml` no longer reports a false failure on base-changing commits.**
+  `validate-base`/`validate-omos` build variants from the published
+  `base-latest`; when a commit changed base inputs *and* tightened
+  `smoke-test.sh` in lockstep (as v2.4.0's nano/micro did), those jobs
+  hard-failed against the still-stale `base-latest` until the release rebuilt it.
+  The `base-change-warning` job now exports a `base_changed` output and those two
+  jobs **skip** when base inputs changed, deferring full base validation to the
+  release path (`docker-publish-split.yml`). The scary red becomes a neutral skip
+  plus the existing warning. Also fixes the base-input detector itself: its
+  `^(…|rootfs/|…)$` regex anchored the whole alternation, so the `rootfs/` branch
+  only matched a file literally named `rootfs/` and never real paths like
+  `rootfs/usr/…/generate-config.py` — `rootfs/` is now a prefix match, so
+  rootfs-only base changes are detected too.
+
+---
+
+## v2.4.0 — 2026-07-01
+
+Minor release. Adds two **non-modal editors** (`nano` + `micro`) alongside
+nvim, ports **CI hardening** from pi-devbox (the sh-vs-bash workflow guard and
+the `base-latest` digest-based promote fix), bakes a **global gitignore** into
+the image, and bumps **opencode `1.17.10` → `1.17.13`**. Because
+`Dockerfile.base` changed (nano + micro), this release rebuilds the base image.
+
+### Changed
+
+- **opencode `1.17.10` → `1.17.13`** (three upstream patches). Highlights:
+  session snapshots + revert controls (1.17.11); MCP OAuth reconnect/refresh
+  fixes, a TUI yolo auto-approve mode, and better default small models
+  (1.17.12); forced reasoning mode for OpenAI-compatible reasoning models plus
+  a GitHub Copilot stale-response-ID fix (1.17.13). Full notes:
+  <https://github.com/anomalyco/opencode/releases>.

 ### Added

@@ -18,6 +200,57 @@ Tags follow **independent semver** (since `v2.0.0`) — they version *this image
  now ignored across all repos in the container without per-repo `.gitignore`
  entries. The `core.excludesFile` wiring is skipped if the user already set one.

+- **Non-modal editors `nano` + `micro` alongside `nvim`.** The image shipped
+  only nvim (`EDITOR=nvim`), a modal vi-style editor. Added both a classic and
+  a modern non-modal option for users who don't want vi keybindings:
+  - **nano** (apt): ~2.8 MB installed; its deps (libc6, libncursesw6,
+    libtinfo6) are already present via nvim/less/htop/tmux, so no extra
+    packages are pulled in.
+  - **micro**: ~12 MB single static Go binary from GitHub releases (same
+    pattern as bat/eza/zoxide). Desktop-style keys (Ctrl+S/Ctrl+Q), mouse,
+    syntax highlighting. `ARG MICRO_VERSION` pins; defaults to latest.
+
+  Combined ~15 MB (<0.5% of the image). `EDITOR` stays `nvim`; both are opt-in
+  (`export EDITOR=micro | nano`). Uses the canonical `micro-editor/micro` URL
+  because the old `zyedidia/micro` org rename makes `/releases/latest` redirect
+  to another `/latest`, defeating the tag-parsing latest-resolution idiom.
+  Base-image change, so it lands on the next `base-<hash>` rebuild. Ported from
+  pi-devbox 3a59e15.
+
+- **Workflow-lint guard (`.gitea/workflows/lint.yml` + `scripts/check-workflow-shell.sh`).**
+  New cheap (~10s) lint workflow that runs on every push/PR (not just release
+  tags): a Gitea-accurate shell guard plus pinned `actionlint` + `shellcheck`.
+  The custom guard asserts every `run:` step in every `.gitea/workflows/*.yml`
+  resolves to an effective shell of `bash`, closing the actionlint blind spot
+  (actionlint models GitHub, whose default `run` shell is bash, so it does not
+  flag bash syntax in a step that merely omits `shell:` — the exact way the
+  sh-vs-bash footgun manifests on Gitea, whose default is `sh`/dash). Ported
+  from pi-devbox.
+
+### Changed (CI)
+
+- **Workflow-wide `defaults: run: shell: bash`** added to
+  `docker-publish-split.yml` and `validate.yml`. Gitea Actions' default step
+  shell is `sh` (dash), so bash-only syntax (`set -o pipefail`, `[[ ]]`,
+  arrays) in a step that forgets `shell: bash` fails silently. Setting the
+  default workflow-wide eliminates the whole class. All pre-existing steps use
+  only POSIX syntax, so bash (a superset) runs them unchanged — no behavioural
+  change. Preventive port from pi-devbox, where this class bit twice.
+
+### Fixed (CI)
+
+- **`promote-base-latest` re-points `base-latest` by digest, not `need_build`.**
+  The job gate keyed off `need_build == 'true'`, assuming `need_build == false`
+  meant `base-latest` was already current. A dry-run dispatch
+  (`promote_latest=false`) that pre-builds `base-<hash>` falsifies that: the
+  later tag run sees `need_build == false`, skips promotion, and leaves
+  `base-latest` one base behind. The gate now runs on every tag release /
+  promote dispatch, and the no-op optimization moved into the step as a `crane
+  digest` compare — it re-tags only when `base-latest` actually differs from the
+  released `base-<hash>` (genuine cache-hit releases stay a no-op). Workflow-only
+  change; base hash unaffected (no base rebuild). Ported from pi-devbox b7197e8
+  (which hit this on its v1.2.3 release, 2026-06-27).
+
 ---

 ## v2.3.0 — 2026-06-25
@@ -15,7 +15,7 @@
 # content-addressed over this file, so any byte change invalidates the
 # cache. Recommended cadence: once per release for security updates.
 #
-# BASE_REBUILD_DATE: 2026-05-14 (v1.14.50b — fresh apt + first promote-base-latest)
+# BASE_REBUILD_DATE: 2026-07-13 (v2.7.0 — typst PDF engine + terminal terminfo (ncurses-term/kitty/xterm-ghostty) + nvim true-colour; pi-devbox parity)
 #
 # See the project README's "Build pipeline" section for the rationale.

@@ -35,6 +35,11 @@ ENV DEBIAN_FRONTEND=noninteractive
 # apt-get upgrade picks up any security/CVE fixes published between
 # debian:trixie-slim base-image rebuilds. Paired with the index update
 # and the install in the same layer so we don't bloat image history.
+# `nano` is included as a small, non-modal terminal editor for users who
+# don't want vi-style modal editing — a companion to nvim and the `micro`
+# binary installed further down. ~2.8 MB; its deps (libc6, libncursesw6,
+# libtinfo6) are already pulled in by nvim/less/htop/tmux, so it adds no
+# extra packages. EDITOR stays nvim; opt in via `export EDITOR=nano`.
 RUN apt-get update && \
    apt-get upgrade -y --no-install-recommends && \
    apt-get install -y --no-install-recommends \
@@ -45,6 +50,7 @@ RUN apt-get update && \
    openssh-client \
    gnupg \
    jq \
+    yq \
    ripgrep \
    fd-find \
    tree \
@@ -66,6 +72,12 @@ RUN apt-get update && \
    rsync \
    python3-pip \
    python3-venv \
+    nano \
+    pandoc \
+    xz-utils \
+    graphviz \
+    kitty-terminfo \
+    ncurses-term \
    && ln -s /usr/bin/fdfind /usr/local/bin/fd \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*
@@ -204,6 +216,33 @@ RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "x86_64" ;; arm64) echo "arm64" ;
    ln -s /opt/nvim-linux-${ARCH}/bin/nvim /usr/local/bin/nvim && \
    nvim --version | head -1

+# micro — modern, non-modal terminal editor. Ships alongside nvim so users
+# who aren't comfortable with vi-style modal editing have a friendly option:
+# desktop-style keybindings (Ctrl+S save, Ctrl+Q quit, Ctrl+C/V/X, Ctrl+Z
+# undo), mouse support, and syntax highlighting out of the box. A single
+# static Go binary (~12 MB) installed from GitHub releases, exactly like
+# bat/eza/zoxide below. EDITOR stays nvim (see below); users opt in with
+# `export EDITOR=micro` or `git config --global core.editor micro`.
+#
+# NOTE: upstream moved zyedidia/micro -> micro-editor/micro. The old org URL
+# still 302s, but its /releases/latest redirect lands on ANOTHER /latest URL
+# (the org rename), so the tag-parsing idiom below would resolve "latest"
+# instead of a version. Use the canonical micro-editor/micro URL.
+# Arch asset naming differs from the others: amd64 -> linux64, arm64 ->
+# linux-arm64. The tarball extracts to micro-<version>/micro.
+ARG MICRO_VERSION=latest
+RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "linux64" ;; arm64) echo "linux-arm64" ;; *) echo "linux64" ;; esac) && \
+    V="${MICRO_VERSION}" && \
+    if [ "$V" = "latest" ]; then \
+      V=$(curl -sI --retry 5 --retry-delay 5 --retry-all-errors "https://github.com/micro-editor/micro/releases/latest" | awk 'tolower($1)=="location:" { sub(/\r$/,"",$2); n=split($2,a,"/"); print a[n] }'); \
+    fi && \
+    V="${V#v}" && [ -n "$V" ] && \
+    echo "Installing micro ${V}" && \
+    curl -fsSL --retry 5 --retry-delay 5 --retry-all-errors "https://github.com/micro-editor/micro/releases/download/v${V}/micro-${V}-${ARCH}.tar.gz" | tar -xz -C /tmp && \
+    install /tmp/micro-${V}/micro /usr/local/bin/micro && \
+    rm -rf /tmp/micro-${V} && \
+    micro --version
+
 # bat — syntax-highlighted cat replacement
 ARG BAT_VERSION=latest
 RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "x86_64" ;; arm64) echo "aarch64" ;; *) echo "x86_64" ;; esac) && \
@@ -262,6 +301,56 @@ RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "x86_64" ;; arm64) echo "aarch64"
    rm -rf /tmp/uv-* && \
    uv --version

+# tealdeer — Rust port of tldr (community-maintained command examples)
+# Provides the `tldr` command; ~5 MB static binary, ~135 MB smaller than
+# the Node tldr global. Same UX as the Node version.
+ARG TEALDEER_VERSION=latest
+RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "x86_64" ;; arm64) echo "aarch64" ;; *) echo "x86_64" ;; esac) && \
+    V="${TEALDEER_VERSION}" && \
+    if [ "$V" = "latest" ]; then \
+      V=$(curl -sI --retry 5 --retry-delay 5 --retry-all-errors "https://github.com/tealdeer-rs/tealdeer/releases/latest" | awk 'tolower($1)=="location:" { sub(/\r$/,"",$2); n=split($2,a,"/"); print a[n] }'); \
+    fi && \
+    V="${V#v}" && \
+    [ -n "$V" ] && \
+    echo "Installing tealdeer ${V}" && \
+    curl -fsSL --retry 5 --retry-delay 5 --retry-all-errors "https://github.com/tealdeer-rs/tealdeer/releases/download/v${V}/tealdeer-linux-${ARCH}-musl" -o /usr/local/bin/tldr && \
+    chmod +x /usr/local/bin/tldr && \
+    tldr --version
+
+# ── typst — lightweight PDF engine for pandoc (Markdown→PDF) ─────────
+# pandoc (apt-installed above) is only a front-end; rendering PDF needs a
+# back-end engine. Rather than a ~600 MB TeX Live install, we ship typst:
+# a single ~30 MB static Rust binary with no LaTeX dependency, used via
+# `pandoc --pdf-engine=typst`. A fuller TeX Live remains the higher-fidelity
+# fallback for anyone who needs LaTeX-exact output (install on demand).
+# Ported from pi-devbox (its v1.4.0 + v1.5.0 font-default fix).
+#
+# Follows the `latest` GitHub-release convention (like tealdeer/uv/bat).
+# typst ships a `.tar.xz` asset (hence xz-utils in the apt layer above)
+# that extracts to typst-<arch>-unknown-linux-musl/typst. Pin a specific
+# tag with --build-arg TYPST_VERSION=vX.Y.Z.
+#
+# We also patch pandoc's bundled typst template
+# (/usr/share/pandoc/data/templates/template.typst): its conf() defaults the
+# document font to an empty tuple (`font: ()`), so a naked
+# `pandoc --pdf-engine=typst` fails with "font fallback list must not be empty"
+# unless the caller passes `-V mainfont=...`. We default it to Libertinus Serif
+# (typst's own bundled default font) so PDF export works out-of-the-box.
+ARG TYPST_VERSION=latest
+RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "x86_64" ;; arm64) echo "aarch64" ;; *) echo "x86_64" ;; esac) && \
+    V="${TYPST_VERSION}" && \
+    if [ "$V" = "latest" ]; then \
+      V=$(curl -sI --retry 5 --retry-delay 5 --retry-all-errors "https://github.com/typst/typst/releases/latest" | awk 'tolower($1)=="location:" { sub(/\r$/,"",$2); n=split($2,a,"/"); print a[n] }'); \
+    fi && \
+    V="${V#v}" && [ -n "$V" ] && \
+    echo "Installing typst ${V}" && \
+    curl -fsSL --retry 5 --retry-delay 5 --retry-all-errors "https://github.com/typst/typst/releases/download/v${V}/typst-${ARCH}-unknown-linux-musl.tar.xz" | tar -xJ -C /tmp && \
+    install /tmp/typst-${ARCH}-unknown-linux-musl/typst /usr/local/bin/typst && \
+    rm -rf /tmp/typst-${ARCH}-unknown-linux-musl && \
+    typst --version && \
+    sed -i 's/^  font: (),$/  font: ("Libertinus Serif",),/' /usr/share/pandoc/data/templates/template.typst && \
+    grep -q 'font: ("Libertinus Serif",),' /usr/share/pandoc/data/templates/template.typst
+
 # ── MemPalace — local-first AI memory system ─────────────────────────
 # Provides semantic search over conversation history via 29 MCP tools.
 # Always installed in the base (variant-independent). Set
@@ -351,6 +440,17 @@ ENV LANGUAGE=en_US:en
 ENV LC_ALL=en_US.UTF-8
 ENV EDITOR=nvim
 ENV PATH="/home/developer/.local/bin:/home/developer/.cargo/bin:${PATH}"
+# Enable opencode's native background subagents. opencode gates this behind an
+# experimental flag (packages/opencode/src/tool/task.ts errors with
+# "Background subagents require OPENCODE_EXPERIMENTAL_BACKGROUND_SUBAGENTS=true"
+# when unset). oh-my-opencode-slim V2+ makes background orchestration its DEFAULT
+# workflow, so the omos variant is effectively broken without this. Baked here as
+# a base ENV (applies to both variants; harmless for plain opencode — it only
+# *enables* a capability). Overridable at runtime: -e OPENCODE_EXPERIMENTAL_BACKGROUND_SUBAGENTS=false.
+# REMOVAL TRIGGER: when opencode promotes background subagents out of experimental
+# (flag becomes default / renamed), drop this ENV. No upstream roadmap date as of
+# opencode 1.17.15 / omos 2.1.0 (2026-07).
+ENV OPENCODE_EXPERIMENTAL_BACKGROUND_SUBAGENTS=true

 # ── Node.js (required for opencode/pi/omos at variant build + MCP servers) ──
 ARG NODE_VERSION=22
@@ -431,8 +531,26 @@ COPY rootfs/home/developer/.bash_aliases     /etc/skel-devbox/.bash_aliases
 COPY rootfs/home/developer/.inputrc          /etc/skel-devbox/.inputrc
 COPY rootfs/home/developer/.gitignore_global /etc/skel-devbox/.gitignore_global

+# ── Editor defaults: system-wide Neovim true-colour ──────────────────
+# /etc/xdg/nvim/sysinit.vim is Neovim's system vimrc: it loads for every user
+# (before any personal ~/.config/nvim) and can still be overridden per-user.
+# Enables termguicolors so the default theme renders in 24-bit colour instead
+# of a muddy 256-colour fallback. Pairs with kitty-terminfo (installed above).
+COPY rootfs/etc/xdg/nvim/sysinit.vim /etc/xdg/nvim/sysinit.vim
+
+# ── Terminal support: xterm-ghostty terminfo alias ──────────────────
+# ncurses-term (installed above) covers wezterm/alacritty/foot/st and the base
+# `ghostty` entry, but Ghostty connects with TERM=xterm-ghostty, for which no
+# distro packages an entry. Ship a thin alias (use=ghostty) and compile it into
+# the system terminfo db with `tic -x`, so it inherits the maintained ghostty
+# capability set. The `infocmp` check fails the build if the entry didn't land.
+COPY rootfs/usr/local/share/terminfo-src/ghostty.terminfo /usr/local/share/terminfo-src/ghostty.terminfo
+RUN tic -x -o /usr/share/terminfo /usr/local/share/terminfo-src/ghostty.terminfo && \
+    infocmp -x xterm-ghostty >/dev/null
+
 # ── Entrypoint ────────────────────────────────────────────────────────
 COPY rootfs/usr/local/lib/opencode-devbox/ /usr/local/lib/opencode-devbox/
+COPY rootfs/usr/local/bin/dot-watch /usr/local/bin/dot-watch
 # Image-baked skills + harness instruction. Under /usr/local so a named volume
 # over a home dir (e.g. devbox-opencode-config on ~/.config/opencode) can't
 # shadow them; entrypoint-user.sh links them into ~/.agents/skills/ and
@@ -442,6 +560,7 @@ COPY rootfs/usr/local/share/opencode-devbox/ /usr/local/share/opencode-devbox/
 COPY entrypoint.sh /usr/local/bin/entrypoint.sh
 COPY entrypoint-user.sh /usr/local/bin/entrypoint-user.sh
 RUN chmod +x /usr/local/bin/entrypoint.sh /usr/local/bin/entrypoint-user.sh \
+    /usr/local/bin/dot-watch \
    /usr/local/lib/opencode-devbox/*.py

 # Start as root — entrypoint adjusts UID/GID then drops to developer
@@ -39,7 +39,7 @@ ARG USER_NAME=developer
 # edit, so the cache-hit class of bug that bit pi-devbox v0.74.0..
 # v0.75.5 cannot apply here.
 ARG INSTALL_OPENCODE=true
-ARG OPENCODE_VERSION=1.17.10
+ARG OPENCODE_VERSION=1.17.15
 RUN if [ "${INSTALL_OPENCODE}" = "true" ]; then \
      NPM_CONFIG_PREFIX=/usr npm install -g opencode-ai@${OPENCODE_VERSION} && \
      opencode --version ; \
@@ -0,0 +1,60 @@
+# Ideas & backlog
+
+A living list of potential improvements for opencode-devbox that are **not yet
+scheduled**. This is intentionally lightweight — a place to park ideas so they
+aren't lost between sessions. When an item ships, describe it in
+[`CHANGELOG.md`](CHANGELOG.md) and remove it from here.
+
+Rough effort tags: 🟢 small · 🟡 medium · 🔴 large. Status: `idea` (unvetted) ·
+`planned` (agreed, not started).
+
+---
+
+## Supply-chain hardening
+
+- 🟡 `planned` — **Pin CI actions to commit SHAs.** The workflows use floating
+  major tags (`actions/checkout@v4`, `docker/build-push-action@v7`,
+  `docker/setup-buildx-action@v4`, `docker/login-action@v3`,
+  `docker/setup-qemu-action@v3`). This is inconsistent with the project's own
+  philosophy of SHA-pinning *content* refs to defeat floating refs. Pin each
+  action to a SHA with a trailing `# vX.Y.Z` comment. Pairs naturally with the
+  renovate item below to keep the pins fresh.
+
+- 🟡 `planned` — **Vulnerability scanning in CI.** No CVE scan runs on the
+  published images today. Add a `trivy image` (or grype) job to
+  `docker-publish-split.yml` after `smoke`. Start non-blocking (report only),
+  then tighten to fail on `HIGH`/`CRITICAL` with an available fix.
+
+- 🟢🟡 `planned` — **Standardize build provenance → buildx SBOM + attestations.**
+  The image already carries hand-rolled provenance (OCI labels +
+  `build-manifest`). `docker/build-push-action` can emit a standard SBOM and
+  SLSA provenance attestation nearly for free (`provenance: mode=max`,
+  `sbom: true`). Makes provenance machine-consumable and pairs well with the
+  trivy item (scan the SBOM).
+
+## Dockerfile hardening
+
+- 🟡 `idea` — **Address hadolint DL4006 properly.** Currently ignored in
+  `.hadolint.yaml`. The clean fix is `SHELL ["/bin/bash", "-o", "pipefail",
+  "-c"]` so piped `RUN`s fail on the first non-zero stage. This changes the
+  default `RUN` shell from `sh` to `bash` for all subsequent layers, so it is
+  base-affecting and needs a careful pass over existing `RUN`s before removing
+  the ignore.
+
+## Developer experience
+
+- 🟢 `idea` — **`Makefile`/`justfile` for local iteration.** Reproducing a CI
+  build locally means hand-assembling many `--build-arg`s. Thin targets
+  (`make build-base`, `make build-variant`, `make smoke`, `make lint`) would
+  make local testing painless and document the canonical invocations.
+
+- 🟡 `idea` — **Dependency-update automation (renovate).** With CI actions
+  SHA-pinned (above), a `renovate.json` keeps those pins — plus the pinned tool
+  versions (`ACTIONLINT_VERSION`, `HADOLINT_VERSION`, gosu, etc.) — current via
+  automated PRs. Requires a renovate runner against the Gitea instance.
+
+## Housekeeping
+
+- 🟢 `idea` — **Registry retention for `base-<hash>` tags.** The base-hash
+  caching scheme accumulates `base-<hash>` tags over time. Confirm whether the
+  registry prunes old ones, and add a retention/cleanup step if not.
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Joakim Persson
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
@@ -148,6 +148,7 @@ docker compose exec -u developer devbox aws --version
 | `OMOS_TMUX` | Enable tmux pane integration for OMOS | `false` |
 | `OMOS_SKILLS` | Symlink bundled OMOS skills from the image into `~/.agents/skills/` each start | `true` |
 | `OMOS_RESET` | Force regenerate OMOS config on next start (does not affect skills) | `false` |
+| `OPENCODE_EXPERIMENTAL_BACKGROUND_SUBAGENTS` | Enable opencode's native background subagents. Baked on in the image because OMOS V2+ default orchestration depends on it. Set `false` to opt out. opencode marks this **experimental** — see [AGENTS.md](AGENTS.md) removal trigger | `true` |
 | `SKILLSET_CONTAINER_PATH` | Path to skillset repo inside container (for auto-deploy when not at /workspace/skillset) | Auto-detect |

 ### Reaching your LAN from the container
@@ -263,6 +264,11 @@ volumes:
  - ~/.config/nvim:/home/developer/.config/nvim:ro
 ```

+> **Not a vi person?** The image also ships two non-modal editors alongside nvim:
+> **nano** (classic, minimal) and **micro** (modern — desktop-style `Ctrl+S`/`Ctrl+Q`
+> keys, mouse, syntax highlighting). `EDITOR` stays `nvim`; opt in per-shell with
+> `export EDITOR=nano` (or `micro`), or for git with `git config --global core.editor micro`.
+
 ### Python development with uv

 The image includes Python 3.13 (from Debian Trixie) and [uv](https://docs.astral.sh/uv/), a fast Python package manager that replaces pip, venv, and pyenv:
@@ -589,6 +595,28 @@ Add mempalace as an MCP server in your `opencode.jsonc` (inside `~/.config/openc

 This gives opencode access to 29 MCP tools for searching memory, querying the knowledge graph, managing wings/rooms/drawers, and agent diaries.

+### Sharing one palace across containers (external server)
+
+By default each container runs its own local `mempalace-mcp`. To share **one**
+palace across several containers/harnesses (pi + opencode + native), run the
+bundled server and point clients at it:
+
+```bash
+docker compose -f docker-compose.mempalace.yml up -d      # serves mempalace-mcp over HTTP
+```
+
+Then set in each client's `.env`:
+
+```bash
+MEMPALACE_REMOTE_URL=http://<reachable-host>:8765/mcp
+# MEMPALACE_REMOTE_TOKEN=...   # optional; sent as Authorization: Bearer
+```
+
+`generate-config.py` then registers mempalace as a `remote` MCP endpoint instead
+of the local stdio command — no local `mempalace-mcp` is spawned and the
+`devbox-palace` volume is irrelevant. ⚠ The HTTP transport is **unauthenticated**;
+keep it on a trusted network or behind a reverse proxy that enforces the token.
+
 ### Basic usage

 ```bash
@@ -807,8 +835,12 @@ Container (Debian trixie)
 ├── opencode binary
 ├── oh-my-opencode-slim (optional — multi-agent orchestration plugin, includes Bun)
 ├── AWS CLI v2 (SSO + Bedrock auth)
-├── neovim 0.12, tmux, htop, bat, eza, zoxide, uv, rustup, make, gcc, g++, rsync
-├── git, git-crypt, age, gitleaks, ssh, ripgrep, fd, fzf, jq, curl, tree
+├── neovim 0.12, nano, micro, tmux, htop, bat, eza, zoxide, uv, rustup, make, gcc, g++, rsync
+├── git, git-crypt, age, gitleaks, ssh, ripgrep, fd, fzf, jq, yq, curl, tree
+├── pandoc (Markdown↔HTML/PDF/etc. conversion)
+├── graphviz (dot diagram rendering)
+├── tldr (tealdeer — quick command examples)
+├── dot-watch (auto-render .dot to PNG on save)
 ├── Node.js (for MCP servers)
 ├── Bun (optional — included with oh-my-opencode-slim)
 ├── entrypoint.sh (UID adjustment, git config, provider setup)
@@ -0,0 +1,48 @@
+# Third-party notices
+
+opencode-devbox is distributed under the MIT License (see [`LICENSE`](LICENSE)),
+which covers **this repository's own contents** — the Dockerfiles, entrypoint
+scripts, `rootfs/` seeds, CI workflows, and docs.
+
+The **published container images** (`joakimp/opencode-devbox:*`) additionally
+*bundle* third-party software, each of which remains under its own license. This
+file is a good-faith summary; the authoritative sources are the upstream
+projects and, for OS packages, the per-package copyright files inside the image
+at `/usr/share/doc/<package>/copyright`.
+
+## opencode and agent components (installed in the variant layer)
+
+| Component | Upstream | License |
+| --- | --- | --- |
+| opencode | github.com/sst/opencode | MIT |
+| oh-my-opencode-slim (OMOS) *(`-omos` variant only)* | npm | MIT |
+| mempalace / mempalace-toolkit | authored by the maintainer (Joakim Persson) | MIT |
+| gitea-mcp | gitea.com/gitea/gitea-mcp | MIT |
+
+## Tooling baked into the base image
+
+| Component | Upstream | License (best effort) |
+| --- | --- | --- |
+| gosu | github.com/tianon/gosu | Apache-2.0 |
+| Node.js | nodejs.org | MIT (bundles components under their own licenses) |
+| uv | github.com/astral-sh/uv | Apache-2.0 OR MIT |
+| Neovim | neovim.io | Apache-2.0 + Vim license |
+| micro | github.com/zyedidia/micro | MIT |
+| Pandoc | pandoc.org | GPL-2.0-or-later |
+| Typst | github.com/typst/typst | Apache-2.0 |
+| Graphviz | graphviz.org | CPL-1.0 |
+| ripgrep / fd / bat / eza / zoxide / tealdeer / yq (mikefarah) | respective repos | MIT / Apache-2.0 / Unlicense (varies) |
+| bun *(`-omos` variant only)* | github.com/oven-sh/bun | MIT |
+
+## Base OS
+
+The image is built `FROM` a Debian base and installs packages via `apt`. Debian
+and its packages are distributed under their respective licenses (GPL, LGPL,
+MIT, BSD, and others). See each package's copyright file in the image under
+`/usr/share/doc/<package>/copyright`.
+
+---
+
+*Licenses marked "best effort" are widely known but were not each verified at
+the exact bundled version; consult the upstream project for authoritative
+terms. Corrections welcome.*
@@ -0,0 +1,84 @@
+# Shared MemPalace server (optional) — one palace for many clients.
+#
+# Runs `mempalace-mcp` over HTTP so several containers/harnesses (pi +
+# opencode + native) can share ONE palace instead of each keeping its own.
+# Point every client at it by setting, in that client's .env:
+#
+#   MEMPALACE_REMOTE_URL=http://<reachable-host>:8765/mcp
+#
+# (see .env.example). When set, the client connects over HTTP and does NOT
+# spawn its own local mempalace-mcp.
+#
+# Start:   docker compose -f docker-compose.mempalace.yml up -d
+# Stop:    docker compose -f docker-compose.mempalace.yml down
+# Logs:    docker compose -f docker-compose.mempalace.yml logs -f
+#
+# Why reuse the devbox image? mempalace-mcp is already installed in it, and
+# reusing it GUARANTEES the server's mempalace version matches the clients'
+# (both are pinned by the same image build). Override with a slimmer image via
+# MEMPALACE_SERVER_IMAGE if you prefer (it must provide `mempalace-mcp`).
+#
+# ⚠ SECURITY: mempalace-mcp's HTTP transport has NO authentication of its own.
+# Do NOT expose port 8765 to an untrusted network. The default below binds to
+# 127.0.0.1 (host loopback) only. To let sibling containers reach it, either
+# attach them to the shared `mempalace-net` network (container-to-container, no
+# host port needed — use http://mempalace-server:8765/mcp), or front it with a
+# reverse proxy that enforces MEMPALACE_REMOTE_TOKEN as `Authorization: Bearer`.
+
+name: mempalace-server
+
+services:
+  mempalace:
+    image: ${MEMPALACE_SERVER_IMAGE:-joakimp/opencode-devbox:latest}
+    container_name: mempalace-server
+    # Bypass the devbox entrypoint (dev-shell/LAN/config setup) and run the
+    # HTTP MCP server directly. HOME + explicit --palace pin the data path so
+    # it does not depend on the image's default user/HOME. Runs as root so it
+    # can initialise the fresh named volume; the volume is dedicated to this
+    # server (clients reach it over HTTP, never by mounting it).
+    entrypoint: []
+    user: "0:0"
+    environment:
+      - HOME=/data
+    command:
+      - mempalace-mcp
+      - --transport
+      - http
+      - --host
+      - "0.0.0.0"
+      - --port
+      - "8765"
+      - --palace
+      - /data/.mempalace
+    restart: unless-stopped
+    # Loopback-only by default (see SECURITY note). Use "8765:8765" to expose on
+    # all host interfaces, or drop `ports:` entirely and rely on mempalace-net.
+    ports:
+      - "127.0.0.1:8765:8765"
+    volumes:
+      # The shared palace data — precious; back this up.
+      - mempalace-shared:/data/.mempalace
+      # Embedding-model cache (~79 MB, disposable) so search does not re-download.
+      - mempalace-shared-chroma:/data/.cache/chroma
+    networks:
+      - mempalace-net
+    healthcheck:
+      # A tools/list round-trip proves the server is answering MCP (python3 is
+      # always present — mempalace itself is a python tool in the image).
+      test:
+        - CMD
+        - python3
+        - -c
+        - "import urllib.request,json; d=json.dumps({'jsonrpc':'2.0','id':1,'method':'tools/list','params':{}}).encode(); r=urllib.request.Request('http://127.0.0.1:8765/mcp',data=d,headers={'Content-Type':'application/json','Accept':'application/json'}); urllib.request.urlopen(r,timeout=5).read()"
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 60s
+
+volumes:
+  mempalace-shared:
+  mempalace-shared-chroma:
+
+networks:
+  mempalace-net:
+    name: mempalace-net
@@ -38,6 +38,10 @@ services:
      - TERM=xterm-256color
      - GITEA_ACCESS_TOKEN=${GITEA_ACCESS_TOKEN:-}
      - GITEA_HOST=${GITEA_HOST:-}
+      # MemPalace transport: empty = LOCAL per-container palace (default);
+      # set MEMPALACE_REMOTE_URL to share one external palace. See .env.example.
+      - MEMPALACE_REMOTE_URL=${MEMPALACE_REMOTE_URL:-}
+      - MEMPALACE_REMOTE_TOKEN=${MEMPALACE_REMOTE_TOKEN:-}
    volumes:
      # Host workspace — user's project directory
      - ${WORKSPACE_PATH:-~/src}:/workspace
@@ -73,7 +77,9 @@ services:
      # Persist uv data (Python installs)
      - devbox-uv:/home/developer/.local/share/uv

-      # Optional: persist MemPalace data (conversation memory, knowledge graph)
+      # Optional: persist MemPalace data (conversation memory, knowledge graph).
+      # LOCAL palace only (default). In EXTERNAL mode (MEMPALACE_REMOTE_URL set)
+      # the shared server owns the data, so this volume is irrelevant.
      # - devbox-palace:/home/developer/.mempalace

      # Optional: persist ChromaDB embedding model cache (~79 MB)
@@ -36,6 +36,12 @@ services:
      - GITHUB_PERSONAL_ACCESS_TOKEN=${GITHUB_PERSONAL_ACCESS_TOKEN:-}
      - GITEA_ACCESS_TOKEN=${GITEA_ACCESS_TOKEN:-}
      - GITEA_HOST=${GITEA_HOST:-}
+      # MemPalace transport: leave empty for a LOCAL per-container palace
+      # (default). Set MEMPALACE_REMOTE_URL to share ONE external MemPalace
+      # across containers/harnesses; MEMPALACE_REMOTE_TOKEN is an optional
+      # bearer token. See .env.example.
+      - MEMPALACE_REMOTE_URL=${MEMPALACE_REMOTE_URL:-}
+      - MEMPALACE_REMOTE_TOKEN=${MEMPALACE_REMOTE_TOKEN:-}
    volumes:
      # Host workspace — mount your project here
      - ${WORKSPACE_PATH:-.}:/workspace
@@ -128,7 +134,10 @@ services:
      - devbox-nvim-data:/home/developer/.local/share/nvim

      # Optional: persist MemPalace data (conversation memory, knowledge graph,
-      # embeddings). Without this, palace data is lost on container recreation.
+      # embeddings). Applies to the LOCAL palace only (the default, when
+      # MEMPALACE_REMOTE_URL is unset). Without this, palace data is lost on
+      # container recreation. In EXTERNAL mode the shared server owns the data,
+      # so this volume is irrelevant.
      # - devbox-palace:/home/developer/.mempalace

      # Optional: persist ChromaDB embedding model cache (~79 MB, downloaded on
@@ -0,0 +1,18 @@
+" opencode-devbox — system-wide Neovim defaults.
+"
+" This is Neovim's *system vimrc*: it loads for every user before any personal
+" ~/.config/nvim, and personal configs can still override it.
+"
+" Enable 24-bit ("true") colour. Without it, Neovim's default theme is squeezed
+" into a 256-colour palette where strings/comments become a muddy, low-contrast
+" dark colour — a common complaint over ssh/kitty where COLORTERM often isn't
+" propagated into the container. Modern terminals (kitty, WezTerm, iTerm2,
+" Alacritty, ...) all support true colour; the bundled kitty-terminfo also lets
+" Neovim auto-detect it, but forcing it here guarantees readable colour
+" regardless of how the terminal type / COLORTERM reach the container.
+"
+"   Opt out for a session:  :set notermguicolors
+"   Override permanently:   set your own value in ~/.config/nvim/init.lua
+if has('termguicolors')
+  set termguicolors
+endif
@@ -54,6 +54,38 @@ alias gs='git status'
 alias gd='git diff'
 alias gl='git log --oneline --graph --decorate -20'

+# ── Host SSH reachability check (once per container lifetime) ─────────────
+# Warns at first shell startup if the Mac host is not reachable via SSH.
+# Only runs inside a container, only if the jump key exists, and only once
+# per container lifetime (/tmp flag is cleared on recreate).
+_devbox_check_host_ssh() {
+  [ -f "/.dockerenv" ] || return 0
+  local ssh_cfg="$HOME/.ssh-local/config"
+  [ -f "$ssh_cfg" ] || return 0
+  local key_pub="$HOME/.ssh-local/devbox_jump_ed25519.pub"
+  [ -f "$key_pub" ] || return 0
+  local flag="/tmp/.devbox_host_ssh_ok"
+  [ -f "$flag" ] && return 0
+  if ssh -F "$ssh_cfg" \
+        -o BatchMode=yes \
+        -o ConnectTimeout=2 \
+        -o StrictHostKeyChecking=accept-new \
+        mac true 2>/dev/null; then
+    touch "$flag"
+    return 0
+  fi
+  local pub_key
+  pub_key=$(cat "$key_pub")
+  printf '\n\033[1;33m⚠  devbox: Mac host not reachable via SSH\033[0m\n'
+  printf '   Some tools use SSH to run commands on the Mac host.\n'
+  printf '   Fix (run both on the Mac):\n\n'
+  printf '   \033[1mStep 1\033[0m  System Settings → General → Sharing → Remote Login → ON\n\n'
+  printf '   \033[1mStep 2\033[0m  echo '"'"'%s'"'"' >> ~/.ssh/authorized_keys\n' "$pub_key"
+  printf '\n   Then open a new shell in the container to verify.\n\n'
+}
+_devbox_check_host_ssh
+unset -f _devbox_check_host_ssh
+
 # ── LAN access via the host (dssh) ───────────────────────────────────
 # When running on a VM-backed host (macOS OrbStack / Docker Desktop), the
 # entrypoint's setup-lan-access.sh generates ~/.ssh-local/config so the host
@@ -9,3 +9,7 @@
 *.orig
 *.swp
 *.tmp
+
+# Claude Code per-machine local settings: holds machine-specific permissions
+# and can carry credentials — must never be committed.
+**/.claude/settings.local.json
@@ -0,0 +1,59 @@
+#!/usr/bin/env bash
+# dot-watch — auto-rerender a graphviz .dot file to PNG on every save.
+#
+# WHY THIS EXISTS
+#   pi-studio renders mermaid natively but has no graphviz/DOT renderer.
+#   Its markdown preview DOES render local image links (.png/.jpg/.gif/.webp),
+#   and the editor offers "refresh from disk". This helper closes the loop:
+#   edit a .dot file -> dot-watch regenerates <name>.png -> hit refresh in
+#   Studio to see the update. Uses mtime polling (no inotify dependency,
+#   which isn't in the trixie-slim base).
+#
+# USAGE
+#   dot-watch <file.dot> [layout] [dpi]
+#     layout: dot|neato|fdp|circo|twopi  (default: dot)
+#     dpi:    output resolution           (default: 150)
+#   env: DOT_WATCH_INTERVAL=<seconds>     poll interval (default: 1)
+#
+# EXAMPLES
+#   dot-watch /workspace/graph.dot
+#   dot-watch graph.dot neato 200
+
+set -euo pipefail
+
+SRC="${1:?usage: dot-watch <file.dot> [layout] [dpi]}"
+LAYOUT="${2:-dot}"
+DPI="${3:-150}"
+
+[[ -f "$SRC" ]] || { echo "error: no such file: $SRC" >&2; exit 1; }
+command -v "$LAYOUT" >/dev/null || { echo "error: layout engine '$LAYOUT' not found" >&2; exit 1; }
+
+OUT="${SRC%.dot}.png"
+INTERVAL="${DOT_WATCH_INTERVAL:-1}"   # seconds between polls
+ERRLOG="$(mktemp -t dot-watch.XXXXXX.err)"
+trap 'rm -f "$ERRLOG"' EXIT
+
+render() {
+    if "$LAYOUT" -Tpng -Gdpi="$DPI" "$SRC" -o "$OUT" 2> "$ERRLOG"; then
+        printf '[%s] rendered -> %s\n' "$(date +%H:%M:%S)" "$OUT"
+    else
+        printf '[%s] DOT error:\n' "$(date +%H:%M:%S)"
+        sed 's/^/    /' "$ERRLOG"
+    fi
+}
+
+# portable mtime (GNU stat, fallback to BSD stat)
+mtime() { stat -c %Y "$1" 2>/dev/null || stat -f %m "$1" 2>/dev/null; }
+
+echo "watching $SRC ($LAYOUT, ${DPI}dpi) -> $OUT  [Ctrl-C to stop]"
+render
+last="$(mtime "$SRC")"
+while true; do
+    sleep "$INTERVAL"
+    [[ -f "$SRC" ]] || continue
+    now="$(mtime "$SRC")"
+    if [[ "$now" != "$last" ]]; then
+        last="$now"
+        render
+    fi
+done
@@ -16,9 +16,13 @@ Environment variables:
  OPENCODE_MODEL     Optional. Overrides the provider default model.
  AWS_REGION         Bedrock only. Default: us-east-1.
  AWS_PROFILE        Bedrock only. Default: default.
+  MEMPALACE_REMOTE_URL    Optional. Point MemPalace at a shared HTTP endpoint
+                          instead of spawning a local stdio server.
+  MEMPALACE_REMOTE_TOKEN  Optional. Bearer token for MEMPALACE_REMOTE_URL.

 MCP servers are auto-registered for tools detected on PATH:
-  - mempalace (if installed) — enabled
+  - mempalace — LOCAL stdio if `mempalace-mcp` is installed, or EXTERNAL
+    (remote HTTP) when MEMPALACE_REMOTE_URL is set (shared palace)
  - gitea-mcp (if installed) — registered but disabled by default

 Output path: $HOME/.config/opencode/opencode.jsonc
@@ -80,13 +84,27 @@ def register_mcp_servers(config: dict) -> list[str]:
    """
    servers: dict[str, dict] = {}

-    # MemPalace — local-first AI memory (if installed).
-    # `mempalace-mcp` is the entry-point binary shipped by the mempalace
-    # Python package. `uv tool install mempalace` places it on PATH as a
-    # shim whose shebang points at the isolated venv's Python, so system
-    # `python3 -m mempalace.mcp_server` (which would fail — system
-    # python3 can't import from the uv venv) is unnecessary here.
-    if shutil.which("mempalace-mcp"):
+    # MemPalace — AI memory. Two modes, same env contract as the mempalace.ts
+    # pi extension (mempalace-toolkit), so one shared MemPalace can serve pi +
+    # opencode + native:
+    #   LOCAL (default): stdio subprocess. `mempalace-mcp` is the entry-point
+    #     binary shipped by the mempalace Python package. `uv tool install
+    #     mempalace` places it on PATH as a shim whose shebang points at the
+    #     isolated venv's Python, so system `python3 -m mempalace.mcp_server`
+    #     (which would fail — system python3 can't import from the uv venv) is
+    #     unnecessary here.
+    #   EXTERNAL: set MEMPALACE_REMOTE_URL to a shared MemPalace HTTP endpoint
+    #     (e.g. http://mempalace.lan:8765/mcp). MEMPALACE_REMOTE_TOKEN, if set,
+    #     becomes a Bearer auth header. No local mempalace-mcp is spawned, so
+    #     the binary need not even be installed in this mode.
+    remote_url = os.environ.get("MEMPALACE_REMOTE_URL", "").strip()
+    if remote_url:
+        entry: dict = {"type": "remote", "url": remote_url}
+        token = os.environ.get("MEMPALACE_REMOTE_TOKEN", "").strip()
+        if token:
+            entry["headers"] = {"Authorization": f"Bearer {token}"}
+        servers["mempalace"] = entry
+    elif shutil.which("mempalace-mcp"):
        servers["mempalace"] = {
            "type": "local",
            "command": ["mempalace-mcp"],
@@ -0,0 +1,14 @@
+# xterm-ghostty — alias of the maintained ncurses `ghostty` terminfo entry.
+#
+# Ghostty sets TERM=xterm-ghostty by default, but the ncurses terminfo
+# database (Debian: ncurses-term) ships the entry under the name `ghostty`
+# only — there is no `xterm-ghostty` alias, and no distro packages one. This
+# thin alias makes xterm-ghostty resolve to the same upstream-maintained
+# capability set, so SSH sessions from a Ghostty terminal work without
+# vendoring Ghostty's full (Zig-generated) terminfo here.
+#
+# `use=ghostty` is resolved by `tic` at compile time against the base
+# `ghostty` entry from ncurses-term (installed in Dockerfile.base before the
+# compile step). Compiled with `tic -x`.
+xterm-ghostty|Ghostty terminal emulator (xterm-ghostty alias),
+	use=ghostty,
@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+# Gitea-accurate guard against the "bash syntax under the default sh/dash
+# shell" footgun. Ported from pi-devbox, where this class bit twice
+# (ed49b8d resolve-versions; b7197e8/b33e9dc promote-base-latest, run 418).
+# opencode-devbox has not been bitten yet — this is a PREVENTIVE guard so a
+# future author can't reintroduce the class.
+#
+# WHY A CUSTOM CHECK AND NOT JUST actionlint:
+#   actionlint models *GitHub* Actions, whose default `run` shell is bash. It
+#   therefore assumes a step that omits `shell:` runs under bash, and does NOT
+#   flag `set -o pipefail` there. Gitea Actions' default is `sh` (dash), so the
+#   exact bug (omit `shell:`, use bash syntax) is invisible to actionlint.
+#   actionlint only fires when a step *explicitly* declares `shell: sh`.
+#
+# THE INVARIANT THIS ENFORCES:
+#   Every `run:` step in every .gitea/workflows/*.yml must resolve to an
+#   effective shell of `bash` — via the step's own `shell:`, a job-level
+#   `defaults.run.shell`, or a workflow-level `defaults.run.shell`. Any step
+#   that would fall through to Gitea's `sh` default is a FAILURE, because a
+#   future author adding bash syntax to it fails silently in CI.
+#
+# Pair this with actionlint (which catches explicit `shell: sh` + bash syntax,
+# expression errors, and much else). Together they cover the class on Gitea.
+set -euo pipefail
+
+WF_DIR="${1:-.gitea/workflows}"
+
+python3 - "$WF_DIR" <<'PY'
+import sys, glob, os
+try:
+    import yaml
+except ImportError:
+    sys.stderr.write("ERROR: python3 yaml module missing (apt install python3-yaml)\n")
+    sys.exit(2)
+
+wf_dir = sys.argv[1]
+files = sorted(glob.glob(os.path.join(wf_dir, "*.yml")) + glob.glob(os.path.join(wf_dir, "*.yaml")))
+if not files:
+    sys.stderr.write(f"ERROR: no workflow files under {wf_dir}\n")
+    sys.exit(2)
+
+problems = []
+for f in files:
+    with open(f) as fh:
+        doc = yaml.safe_load(fh) or {}
+    wf_shell = (((doc.get("defaults") or {}).get("run") or {}).get("shell"))
+    jobs = doc.get("jobs") or {}
+    for jname, job in jobs.items():
+        job = job or {}
+        job_shell = (((job.get("defaults") or {}).get("run") or {}).get("shell"))
+        steps = job.get("steps") or []
+        for i, step in enumerate(steps):
+            step = step or {}
+            if "run" not in step:
+                continue  # `uses:` steps have no shell
+            eff = step.get("shell") or job_shell or wf_shell or "sh"  # Gitea default = sh
+            if eff != "bash":
+                name = step.get("name") or f"step[{i}]"
+                problems.append(f"{f}: job '{jname}' / '{name}': effective shell = '{eff}' (Gitea default is sh; declare shell: bash or a bash default)")
+
+if problems:
+    sys.stderr.write("Workflow shell guard FAILED — bash default not guaranteed:\n")
+    for p in problems:
+        sys.stderr.write(f"  - {p}\n")
+    sys.exit(1)
+print(f"Workflow shell guard OK — all run: steps in {len(files)} workflow file(s) resolve to bash.")
+PY
@@ -3,10 +3,15 @@
 #
 # Verifies:
 #   - Core binaries are on PATH and runnable
+#   - non-modal editors nano + micro are present (alongside nvim)
 #   - opencode itself starts and prints a version
 #   - Entrypoint runs cleanly as non-root after UID adjustment
 #   - Generated opencode.json has the expected shape
 #   - MCP wrapper works (when mempalace is installed)
+#   - typst PDF engine for pandoc — `pandoc --pdf-engine=typst`
+#   - terminfo for modern emulators: xterm-kitty, xterm-ghostty, wezterm,
+#     alacritty, foot (kitty-terminfo + ncurses-term + compiled ghostty alias)
+#   - Neovim true-colour default (sysinit.vim termguicolors)
 #
 # Usage: ./scripts/smoke-test.sh <image> [--variant base|omos]
 #
@@ -118,6 +123,12 @@ run "node"              "node --version"
 run "npm"               "npm --version"
 run "git"               "git --version"
 run "nvim"              "nvim --version | head -1"
+run "nvim true-colour default (sysinit.vim)" "nvim --headless -c 'lua os.exit(vim.o.termguicolors and 0 or 1)'"
+run "kitty-terminfo"    "infocmp -x xterm-kitty >/dev/null 2>&1"
+run "terminfo: modern emulators (ncurses-term)" 'for t in wezterm alacritty foot ghostty st-256color; do infocmp -x "$t" >/dev/null 2>&1 || exit 1; done'
+run "terminfo: xterm-ghostty alias (tic)" "infocmp -x xterm-ghostty >/dev/null 2>&1"
+run "nano"              "nano --version | head -1"
+run "micro"             "micro --version"
 run "bat"               "bat --version"
 run "eza"               "eza --version | head -1"
 run "zoxide"            "zoxide --version"
@@ -128,12 +139,24 @@ run "fzf"               "fzf --version"
 run "fd"                "fd --version"
 run "rg"                "rg --version | head -1"
 run "jq"                "jq --version"
+run "yq"                "yq --version"
 run "git-crypt"         "git-crypt --version | head -1"
 run "gitleaks"          "gitleaks version"
 run "aws"               "aws --version"
 run "gitea-mcp"         "gitea-mcp --version"
 run "gosu"              "gosu --version"
 run "tmux"              "tmux -V"
+run "pandoc"            "pandoc --version | head -1"
+run "typst"             "typst --version"
+run "pandoc+typst PDF engine" "printf '# hi\n' | pandoc --pdf-engine=typst -o /tmp/_smoke.pdf - && test -s /tmp/_smoke.pdf; rm -f /tmp/_smoke.pdf"
+run "graphviz (dot)"    "dot -V"
+run "tldr (tealdeer)"   "tldr --version"
+run "dot-watch"         "test -x /usr/local/bin/dot-watch && bash -n /usr/local/bin/dot-watch && echo ok"
+
+# Background subagents: opencode gates them behind this experimental env var,
+# and OMOS V2+ default orchestration depends on it. Baked ON as an ENV in
+# Dockerfile.base — assert it's present in the image environment (both variants).
+run_expect "bg-subagents env baked" "printenv OPENCODE_EXPERIMENTAL_BACKGROUND_SUBAGENTS" "true"

 # SSH ControlMaster baked defaults: the config file must exist (image-level)
 # and ssh -G must report ControlPath rooted at /tmp/sshcm/ for an arbitrary
@@ -373,8 +396,15 @@ echo "  Uncompressed size: ${SIZE_MB} MB"
 # ~250 MB headroom avoids a partial-publish + letter-suffix recovery cycle.
 # CI's smoke size print + resolved-versions table records the actual landed
 # sizes; tighten later if they come in low.
-THRESHOLD=2750
-[ "$VARIANT" = "omos" ] && THRESHOLD=3450
+# v2.6.0: bumped +200 MB (2750->2950 base, 3450->3650 omos). The pi-devbox
+# CLI-parity additions (pandoc ~150 MB + graphviz ~40 MB + tealdeer ~5 MB, all
+# on the base layer) consumed almost all of the ~250 MB headroom v1.16.2 had
+# restored — v2.6.0 passed 2750/3450 but with a slim margin. Restoring ~250 MB
+# headroom keeps the guardrail catching *runaway* growth (accidental texlive/
+# chrome bake-in) rather than tripping on routine apt drift or a minor opencode
+# bump. smoke still prints the actual landed size each run; tighten if low.
+THRESHOLD=2950
+[ "$VARIANT" = "omos" ] && THRESHOLD=3650
 if [ "$SIZE_MB" -gt "$THRESHOLD" ]; then
  fail "image size ${SIZE_MB} MB exceeds threshold ${THRESHOLD} MB for variant=$VARIANT"
 else
Author	SHA1	Message	Date
pi	281ccbaa70	feat: pi-devbox parity — typst PDF, terminal terminfo, nvim colour, host-ssh check, hygiene Validate / docs-check (push) Successful in 14s Details Validate / base-change-warning (push) Successful in 9s Details Publish Docker Image / resolve-versions (push) Successful in 14s Details Lint workflows / actionlint (push) Successful in 21s Details Validate / validate-base (push) Has been skipped Details Validate / validate-omos (push) Has been skipped Details Lint workflows / hadolint (push) Successful in 16s Details Publish Docker Image / base-decide (push) Successful in 12s Details Publish Docker Image / build-base (push) Successful in 42m20s Details Publish Docker Image / smoke-base (push) Successful in 4m25s Details Publish Docker Image / smoke-omos (push) Successful in 5m33s Details Publish Docker Image / build-variant-base (push) Successful in 14m26s Details Publish Docker Image / build-variant-omos (push) Successful in 19m41s Details Publish Docker Image / promote-base-latest (push) Successful in 9s Details Publish Docker Image / update-description (push) Successful in 14s Details Ports the base additions from pi-devbox v1.4.0 + v1.5.0 that opencode-devbox lacked (opencode-devbox already tracks pi-devbox for CLI-toolset parity, v2.6.0): - typst PDF engine for pandoc (v1.4.0) + the pandoc typst-template default-font patch (v1.5.0) so 'pandoc --pdf-engine=typst' works without -V mainfont. pandoc shipped since v2.6.0 as a front-end only (no PDF back-end). +xz-utils. Tracks latest; --build-arg TYPST_VERSION escape hatch. - Terminal support (v1.5.0): ncurses-term + kitty-terminfo + a compiled xterm-ghostty alias (tic -x, use=ghostty), so wezterm/alacritty/foot/ghostty/ kitty resolve TERM over SSH instead of degrading to a dumb fallback. - Readable Neovim colours (v1.5.0): system-wide /etc/xdg/nvim/sysinit.vim with termguicolors. - Host SSH reachability check at shell startup (v1.4.0): one-time probe in .bash_aliases warning (with fix steps + inline pubkey) when the Mac host is unreachable. The rest of the LAN stack was already present. - .claude/settings.local.json added to the gitignore_global seed (v1.5.0). - Repo hygiene (v1.5.0): LICENSE (MIT), THIRD_PARTY.md, hadolint CI job (pinned v2.14.0) + .hadolint.yaml, IDEAS.md backlog. Base-affecting (Dockerfile.base + rootfs) → base-<hash> advances, base rebuilds. smoke-test gains typst/PDF, terminfo, and nvim-tgc assertions. Validated: hadolint clean on both Dockerfiles, bash -n OK, base-hash guard OK, workflow guard OK. CHANGELOG v2.7.0.	2026-07-13 19:55:50 +02:00
Joakim Persson	bf53a8eaa8	ci(smoke): +200 MB size headroom (base 2950 / omos 3650) Validate / docs-check (push) Successful in 6s Details Lint workflows / actionlint (push) Successful in 22s Details Validate / base-change-warning (push) Successful in 55s Details Validate / validate-omos (push) Successful in 4m40s Details Validate / validate-base (push) Successful in 10m56s Details The v2.6.0 pi-devbox CLI-parity additions (pandoc + graphviz + tealdeer, ~200 MB on the base layer) consumed nearly all the ~250 MB headroom that v1.16.2 restored. v2.6.0 passed 2750/3450 but with a slim margin. Restore ~250 MB headroom so the guardrail catches runaway growth, not routine apt drift or minor upstream bumps. smoke-test.sh only — no base rebuild; affects the next tagged release's gate.	2026-07-08 09:11:40 +02:00
Joakim Persson	a31ef52b00	release: v2.6.0 — pi-devbox CLI parity + bg-subagents default + opencode 1.17.13 → 1.17.15 Publish Docker Image / resolve-versions (push) Successful in 7s Details Validate / docs-check (push) Successful in 18s Details Lint workflows / actionlint (push) Successful in 15s Details Publish Docker Image / base-decide (push) Successful in 11s Details Validate / base-change-warning (push) Successful in 1m1s Details Validate / validate-omos (push) Failing after 4m33s Details Validate / validate-base (push) Failing after 13m48s Details Publish Docker Image / build-base (push) Successful in 41m18s Details Publish Docker Image / smoke-base (push) Successful in 5m42s Details Publish Docker Image / smoke-omos (push) Successful in 15m3s Details Publish Docker Image / build-variant-base (push) Successful in 16m24s Details Publish Docker Image / build-variant-omos (push) Successful in 34m35s Details Publish Docker Image / update-description (push) Successful in 8s Details Publish Docker Image / promote-base-latest (push) Successful in 10s Details - opencode 1.17.13 → 1.17.15 (OPENCODE_VERSION in Dockerfile.variant) - promote CHANGELOG Unreleased → v2.6.0 (2026-07-08) with opencode release notes - (base-hash-advancing changes already staged in prior two commits: CLI tools + bg-subagents ENV) AGENTS.md tag/variant/skill counts verified unchanged; DOCKER_HUB.md in sync.	2026-07-08 00:20:29 +02:00
Joakim Persson	bab78044a1	feat: bake OPENCODE_EXPERIMENTAL_BACKGROUND_SUBAGENTS=true (base ENV) opencode gates native background subagents behind this experimental flag; oh-my-opencode-slim V2+ makes background orchestration its default workflow, so the omos variant was effectively degraded without it. Set as a base-level ENV (both variants, harmless for plain opencode) and overridable at runtime. Documented in lockstep: README env table, .env.example, CHANGELOG Unreleased, and AGENTS.md (with a removal trigger for when opencode promotes it out of experimental). smoke-test asserts the var is baked into the image env. Also folds the prior CLI-tools additions into the CHANGELOG Unreleased block.	2026-07-08 00:16:38 +02:00
Joakim Persson	61ec340e40	feat: add yq, pandoc, graphviz, tldr (tealdeer) + dot-watch — CLI parity with pi-devbox - apt: yq (YAML query), pandoc (doc converter), graphviz (dot rendering) - tealdeer: tldr command as ~5MB static musl binary (TEALDEER_VERSION arg) - dot-watch: auto-render .dot to PNG on save (graphviz-only, no imagemagick) - README: document new tools - smoke-test: presence assertions for yq, pandoc, dot, tldr, dot-watch Excludes socat, imagemagick, studio-expose (pi-studio-specific).	2026-07-07 23:43:14 +02:00
pi	ee7cfae1ff	release: v2.5.0 — external/shared MemPalace + validate.yml base-change fixes Publish Docker Image / resolve-versions (push) Successful in 4s Details Publish Docker Image / base-decide (push) Successful in 8s Details Lint workflows / actionlint (push) Successful in 32s Details Publish Docker Image / build-base (push) Successful in 30m54s Details Publish Docker Image / smoke-omos (push) Successful in 4m49s Details Publish Docker Image / smoke-base (push) Successful in 10m37s Details Publish Docker Image / build-variant-omos (push) Successful in 19m4s Details Publish Docker Image / build-variant-base (push) Successful in 18m42s Details Publish Docker Image / update-description (push) Successful in 6s Details Publish Docker Image / promote-base-latest (push) Successful in 9s Details Promotes the Unreleased block to v2.5.0. Bundled contents: - feat: optional shared/external MemPalace — generate-config.py registers a remote MCP endpoint when MEMPALACE_REMOTE_URL is set; adds docker-compose.mempalace.yml. - fix: validate.yml false-red on base-changing commits (skip validate-base/omos via base_changed) + rootfs/ base-input detector regex. opencode stays 1.17.13 (== npm latest). Base rebuilds (rootfs/generate-config.py changed); mempalace-toolkit clone advances to main HEAD (external-transport bridge).	2026-07-02 14:50:06 +02:00
pi	fb6588ab1f	fix(validate.yml): rootfs/ base-input detection (anchored-group regex bug) Validate / docs-check (push) Successful in 7s Details Validate / base-change-warning (push) Successful in 9s Details Lint workflows / actionlint (push) Successful in 14s Details Validate / validate-omos (push) Successful in 6m48s Details Validate / validate-base (push) Successful in 15m5s Details The detect step's regex '^(Dockerfile\.base\|rootfs/\|entrypoint.\.sh)$' anchored the whole alternation with a trailing $, so the rootfs/ branch only matched a file literally named 'rootfs/' — never real paths like rootfs/usr/local/lib/opencode-devbox/generate-config.py (which Dockerfile.base COPYs into the base). Result: rootfs-only base changes set base_changed=false and validate-base/validate-omos ran against the stale base-latest instead of skipping (observed live: run 429, my own generate-config.py commit, did not skip). Fix: compute the match once into $changed with rootfs/ as a PREFIX ('^(Dockerfile\.base$\|rootfs/\|entrypoint.\.sh$)') and gate on -n; reuse it for the file listing so the two greps can't drift. Bug predates the skip feature (introduced in `dba05da`); the skip in `703edbe` made it load-bearing. actionlint clean; detect logic simulated across rootfs/Dockerfile.base/entrypoint/ docs-only change-sets.	2026-07-02 13:23:46 +02:00
pi	703edbe4a1	feat: optional shared/external MemPalace + fix validate.yml false-red on base changes Validate / docs-check (push) Successful in 6s Details Validate / base-change-warning (push) Successful in 6s Details Lint workflows / actionlint (push) Successful in 32s Details Validate / validate-base (push) Successful in 3m35s Details Validate / validate-omos (push) Successful in 4m35s Details Added: - generate-config.py registers mempalace as a remote MCP endpoint when MEMPALACE_REMOTE_URL is set (MEMPALACE_REMOTE_TOKEN -> Bearer), else the local stdio command as before. Same env contract as pi-devbox's bridge. - docker-compose.mempalace.yml: optional shared server (mempalace-mcp --transport http), loopback-bound by default. - compose (both) + .env.example(.shared): MEMPALACE_REMOTE_URL/TOKEN + local-vs-external docs. Fixed: - validate.yml: skip validate-base/validate-omos on base-changing commits (base-change-warning now exports base_changed). Previously a commit that changed the base AND tightened smoke-test.sh in lockstep (v2.4.0 nano/micro) hard-failed against the stale base-latest until the release rebuilt it. actionlint clean. README + CHANGELOG (Unreleased).	2026-07-02 13:09:29 +02:00
pi	f7e23d236c	release: v2.4.0 — nano + micro editors, CI hardening, opencode 1.17.10 → 1.17.13 Validate / docs-check (push) Successful in 8s Details Validate / base-change-warning (push) Successful in 7s Details Validate / validate-omos (push) Failing after 4m28s Details Validate / validate-base (push) Failing after 5m8s Details Publish Docker Image / smoke-base (push) Successful in 3m39s Details Publish Docker Image / smoke-omos (push) Successful in 7m6s Details Publish Docker Image / resolve-versions (push) Successful in 4s Details Lint workflows / actionlint (push) Successful in 13s Details Publish Docker Image / base-decide (push) Successful in 21s Details Publish Docker Image / build-base (push) Successful in 31m2s Details Publish Docker Image / build-variant-base (push) Successful in 13m58s Details Publish Docker Image / build-variant-omos (push) Successful in 23m13s Details Publish Docker Image / update-description (push) Successful in 7s Details Publish Docker Image / promote-base-latest (push) Successful in 10s Details Promotes the Unreleased block to v2.4.0. Bundled contents: - feat: nano + micro non-modal editors (`d9ad634`) — Dockerfile.base change → base rebuild - ci: sh-vs-bash guard + base-latest digest promote, ported from pi-devbox (`acb2096`) - feat: global gitignore baked into the image (`6639ba5`) - opencode 1.17.10 → 1.17.13 (Dockerfile.variant) Also registers .gitea/workflows/lint.yml in AGENTS.md's workflow list. DOCKER_HUB.md unchanged (HUB_TEMPLATE untouched; --check passes). Pre-flight: opencode-ai@1.17.13 confirmed on npm (== latest).	2026-07-01 23:35:48 +02:00
pi	d9ad634d5a	feat: ship nano + micro (non-modal editors) alongside nvim The image shipped only nvim (EDITOR=nvim), a modal vi-style editor. Add both a classic and a modern non-modal option so users who aren't comfortable with vi keybindings have a choice: - nano (apt): ~2.8 MB installed; deps (libc6, libncursesw6, libtinfo6) already present via nvim/less/htop/tmux, so no extra packages pulled in. - micro: ~12 MB single static Go binary from GitHub releases (same pattern as bat/eza/zoxide). Desktop-style keys (Ctrl+S/Ctrl+Q), mouse, syntax highlighting. ARG MICRO_VERSION pins; defaults to latest. Combined ~15 MB (well within the smoke size threshold's ~250 MB headroom, so no threshold bump). EDITOR stays nvim; both editors are opt-in (export EDITOR=micro \| nano). Uses the canonical micro-editor/micro URL because the old zyedidia/micro org rename makes /releases/latest redirect to another /latest, defeating the tag-parsing latest-resolution idiom (independently verified: old org 302s to micro-editor/micro; both arch tarballs HTTP 200; latest resolves to v2.0.15). Base-image change, so it lands on the next base-<hash> rebuild. Updates README (what's-inside tree + EDITOR note), CHANGELOG (Unreleased/Added), and smoke-test.sh (nano + micro presence checks). Ported from pi-devbox 3a59e15.	2026-07-01 23:20:49 +02:00
pi	acb2096406	ci: port pi-devbox CI hardening — bash-default footgun guard + base-latest digest promote Two CI-only changes ported from pi-devbox (no runtime/image impact), adapted to opencode-devbox's split-base 2-variant pipeline. Rides the next release. C — eliminate the sh-vs-bash footgun class: - Add `defaults: run: shell: bash` workflow-wide to docker-publish-split.yml and validate.yml. Gitea's default step shell is sh/dash, so bash-only syntax in a step that omits `shell: bash` fails silently. All pre-existing steps are POSIX, so bash runs them unchanged (no behavioural change). - New .gitea/workflows/lint.yml (push/PR/dispatch): a Gitea-accurate shell guard (scripts/check-workflow-shell.sh) + pinned actionlint + shellcheck. The guard closes the actionlint blind spot: actionlint models GitHub (default shell bash) so it does NOT flag bash syntax in a shell-less step. Guard scans ALL .gitea/workflows/.yml (hence the validate.yml default too). Ported from pi-devbox 26384fe/d1db595. B — promote-base-latest re-points base-latest by digest, not need_build: The gate keyed off need_build=='true', assuming need_build==false meant base-latest was current. A dry-run dispatch that pre-builds base-<hash> falsifies that, leaving base-latest one base behind. Gate now runs on every tag release / promote dispatch; the no-op optimization moved into the step as a crane digest compare (re-tags only when base-latest != released base-<hash>). Ported from pi-devbox b7197e8. Validated locally: all 3 workflows YAML-parse; shell guard passes real workflows and correctly fails a synthetic omit-shell+pipefail workflow; actionlint (pinned 1.7.7) passes with explicit .gitea/workflows/.yml glob.	2026-07-01 23:00:20 +02:00