Self-contained build chain — own Dockerfile.base + Dockerfile.variant
+ entrypoint scripts + rootfs + CI pipeline. Previously v0.79.0 and
earlier were thin re-brands of opencode-devbox's pi-only variant
(joakimp/pi-devbox:base-pi-only built by opencode-devbox CI).
Architectural changes:
- Replace 5-line Dockerfile shim with full base+variant pair.
- Adapt CI workflow from opencode-devbox/docker-publish-split.yml,
simplified to a single variant. Includes content-addressed base hash,
PI_VERSION concrete-resolution to defeat registry-buildcache footgun,
crane-based base-latest promotion, and the c6f9d11 smoke-test gate.
- pi-devbox releases no longer require rebuilding opencode-devbox first.
Base image additions:
- pandoc, graphviz, imagemagick, yq — broadly useful, ~260 MB total.
- tldr (tealdeer) — Rust port replaces Node tldr global, saves 135 MB.
- /etc/tmux.conf with base-index 0 + pane-base-index 0 — required for
the planned :latest-studio variant; pi-studio hard-codes :0.0 target.
Smoke test:
- New checks for pandoc, graphviz, imagemagick, yq, tldr, tmux config,
/tmp/sshcm directory.
- Image-size measurement now sums docker history layers (the prior
inspect --format='{{.Size}}' returned only the variant-unique layer
with the new base/variant split, understating by 2+ GB).
- Threshold 2850 → 3500 MB to absorb base additions + arch margin.
Image size:
- Local arm64 build: 3.20 GB. ~390 MB up from prior pi-only equivalent.
- Will tighten threshold once amd64 actuals settle in CI.
Pre-1.0 history preserved at tag pre-v1.0.0-decouple-backup.
Future work:
- v1.1.0: :latest-studio variant (adds pi-studio).
- v1.2.0: :latest-studio-tex variant (adds texlive-xetex for PDF).
- opencode-devbox v2.0.0 will retire INSTALL_PI / pi-only paths.
Persist ~/.ssh-local so the generated LAN-jump key survives container
recreation; authorize it on the host once per machine. Adds the volume
to the compose template and documents it in the README volumes table.
LAN-access mechanism/script changes are inherited from base-pi-only
(opencode-devbox).
The pi-only building block now lives in this repo as the internal
base-pi-only tag (produced by opencode-devbox CI from Dockerfile.variant,
INSTALL_OPENCODE=false) instead of opencode-devbox:latest-pi-only — so an
'opencode-devbox' tag never ships without opencode.
- Dockerfile: BASE_IMAGE default joakimp/opencode-devbox:latest-pi-only
-> joakimp/pi-devbox:base-pi-only.
- Updated README, AGENTS, DOCKER_HUB, docker-compose, CHANGELOG.
- Single source of truth unchanged (opencode-devbox/Dockerfile.variant);
publish ordering + EXPECTED_PI_VERSION smoke guard unchanged.
Re-point the re-brand at the new pi-only variant instead of with-pi, so
pi-devbox stays a lean pi-focused image (no opencode) while the pi install
logic still lives in one place upstream. This keeps pi-devbox meaningfully
distinct from opencode-devbox:latest-with-pi.
- Dockerfile: BASE_IMAGE default -> joakimp/opencode-devbox:latest-pi-only.
- smoke-test.sh: size threshold 2900 -> 2750 MB (pi-only = with-pi minus
opencode's ~145 MB binary).
- Docs (README/AGENTS/DOCKER_HUB/CHANGELOG/docker-compose): drop the
'also contains opencode' notes; describe pi-only basis and the distinction
from with-pi.
Publish ordering unchanged: release opencode-devbox first so latest-pi-only
carries the target pi version, then tag here (smoke asserts pi --version).
pi-devbox no longer installs pi itself. The Dockerfile is now a thin
FROM joakimp/opencode-devbox:latest-with-pi (overridable via BASE_IMAGE),
inheriting pi + pi-toolkit + pi-extensions + pi-fork (fork) +
pi-observational-memory (recall) + the LAN-access helper + all base tooling
from the single source of truth. Eliminates the install-logic duplication
that drifted against opencode-devbox/Dockerfile.variant (decision #3).
Consequences (documented in CHANGELOG/AGENTS):
- The image now ALSO contains opencode (with-pi has INSTALL_OPENCODE=true).
A leaner pi-only image would need a dedicated pi-only variant upstream.
- Publish ordering: release opencode-devbox first so latest-with-pi carries
the target pi version, THEN tag this repo. The smoke test asserts
pi --version matches the tag (EXPECTED_PI_VERSION) and fails loudly if the
base is stale — turning the version coupling into an enforced ordering guard.
CI: drop PI_VERSION build-arg (Dockerfile installs nothing); keep tag->version
resolution to feed the smoke base-freshness guard. Smoke adds fork/recall
clone + node_modules + settings.json registration checks; size threshold
2200 -> 2900 MB (now tracks with-pi). Docs updated across README, AGENTS,
DOCKER_HUB, .env.example, docker-compose.
pi coding-agent container built on opencode-devbox:base-latest.
Includes Dockerfile, docker-compose, CI workflow, smoke-test,
README, CHANGELOG, AGENTS.md.
pi
joakimp