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pi-devbox/.env.example
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Joakim Persson 7c00dd6001
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mempalace: drop the stage ENV pin, fix the shared-server compose
The feeder now defaults to <palace-root>/pi-stage upstream, so pinning
MEMPALACE_PI_STAGE into ~/.pi here is unnecessary -- and was actively wrong. It
created a second convention that could still diverge from the palace: keep the
devbox-palace volume, drop devbox-pi-config, and a scoped `mempalace sync`
prunes every conversation drawer, because dedup keys on the staged path. Both
the ENV and the entrypoint export are gone; a comment explains why adding one
back re-introduces the split it was meant to fix.

docker-compose.mempalace.yml was broken on mempalace 3.6.0 in both directions:
  - `--host 0.0.0.0` with no token in the environment makes the server refuse
    to start, crash-looping under `restart: unless-stopped`.
  - Supply a token and the healthcheck's unauthenticated `tools/list` POST 401s,
    marking a perfectly healthy server unhealthy forever.
Now the token is required via ${MEMPALACE_REMOTE_TOKEN:?...} so it fails fast at
`docker compose up` with a readable message, and the healthcheck probes the
deliberately token-free /healthz. The "no authentication of its own" security
note has been stale since 3.6.0 and is replaced with the actual posture
(bearer token + Host pin + Origin allowlist), including why browser-shaped auth
must not be put in front of it.

Dockerfile.base: mempalace-pi-session symlinked onto PATH, with a build-time
`--help` check so a broken feeder fails the image build rather than the first
session.

smoke-test: assert the stage resolves beside the palace (default, and following
$MEMPALACE_PALACE_PATH) instead of asserting the removed ENV pin. The two
behavioural guards -- a synthetic session that must be captured, an abandoned
one that must not be -- are unchanged.

.env.example: recommend `mempalace serve` on the docker0 gateway rather than
`mempalace-mcp --transport http --host 0.0.0.0`, with the two binds to avoid.
2026-08-12 17:04:14 +02:00

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# pi-devbox environment configuration
# Copy this file to .env and fill in your values:
# cp .env.example .env
# ── Workspace ────────────────────────────────────────────────────────
# Path on host to mount as /workspace in the container
WORKSPACE_PATH=~/projects
# Path to SSH keys on host
SSH_KEY_PATH=~/.ssh
# ── MemPalace memory (local by default) ───────────────────────────
# By default the mempalace.ts extension spawns a LOCAL mempalace-mcp stdio
# server (palace at ~/.mempalace). Uncomment the devbox-palace volume in
# docker-compose.yml to persist it across container recreation — that one
# volume now covers the mined conversation transcripts too, since the pi and
# opencode feeders stage inside the palace root (<palace-root>/pi-stage), so
# the staged files and the palace dedup keys pointing at them cannot be
# separated.
#
# To instead share ONE MemPalace across containers/harnesses (pi + opencode
# + native), set the URL below. When set, the extension connects over HTTP
# and NO local mempalace-mcp is spawned; the devbox-palace volume is then
# irrelevant. MEMPALACE_REMOTE_TOKEN, if set, is sent as a bearer token.
#
# Serve it with: mempalace serve --host 172.17.0.1 --port 8765
#
# NOT `mempalace-mcp --transport http --host 0.0.0.0`: `serve` is the turnkey
# wrapper that mints/keeps a bearer token (0600, passed via env so it stays out
# of `ps`) and can terminate TLS. Two binds to avoid:
# 0.0.0.0 - exposes the palace to the whole LAN.
# 127.0.0.1 - behind a tunnel this 403s every proxied request (the Host pin
# is only enforced on loopback binds) AND silently starts with
# no token at all, since auto-minting is gated on the bind being
# non-loopback. Bind the docker0 gateway: reachable from the host
# and its containers (so a newt/proxy container works), not from
# the LAN. Set MEMPALACE_MCP_HTTP_TOKEN explicitly server-side.
# MEMPALACE_REMOTE_URL=https://mempalace.example.com/mcp
# MEMPALACE_REMOTE_TOKEN=
# ── MemPalace: automatic capture of pi sessions ───────────────────────
# The mempalace.ts extension feeds this container's pi transcripts into the
# palace by itself: on session_shutdown, and on a debounced agent_settled so a
# crash loses at most one window rather than the whole session. The entrypoint
# also runs a catch-up at container start, which is the only thing that can
# recover transcripts after a hard kill (no handler runs on SIGKILL).
# Nothing below is required for the local-palace case; the defaults work.
#
# MEMPALACE_FEED=0 # disable automatic capture entirely
# MEMPALACE_FEED_DEBOUNCE_MS=600000 # min gap between mid-session feeds (10 min)
# MEMPALACE_FEED_WING=wing_conversations
#
# REMOTE PALACE ONLY (MEMPALACE_REMOTE_URL set above): the palace is on another
# host, and `mempalace_mine` resolves its source path in the SERVER process, so
# the server cannot see this container's transcripts. The feeder therefore
# rsyncs its staged exports into a per-device inbox on the palace host and asks
# the server to mine its own local copy. Without MEMPALACE_PI_SSH_TARGET the
# feeder is skipped (a remote palace with no inbox has nothing to mine).
# MEMPALACE_PI_SSH_TARGET where to rsync to, as user@host:path
# MEMPALACE_PI_REMOTE_PATH what that inbox is called ON THE SERVER — must be
# the container path if the server runs in Docker
# (see docker-compose.mempalace.yml)
# MEMPALACE_PI_DEVICE inbox subdirectory for this machine (default: hostname)
# MEMPALACE_PI_SSH_TARGET=user@palace-host:/srv/mempalace-feed
# MEMPALACE_PI_REMOTE_PATH=/data/feed
# MEMPALACE_PI_DEVICE=
# ── LAN access from the container (host-OS-agnostic) ─────────────────
# On VM-backed hosts (macOS OrbStack / Docker Desktop) the container can't
# reach the host's directly-attached LAN peers by default. The entrypoint
# then sets up the host as an SSH jump (use the `dssh` alias). Reach the host
# with `dssh host`; for named LAN peers put `ProxyJump host` overrides in a
# host-owned ~/.config/devbox-shell/ssh-lan.conf (bind-mounted in) rather than
# editing ~/.ssh/config. On native Linux Docker the LAN is reachable directly
# and this is a no-op.
# See the opencode-devbox README for the full walkthrough.
#
# DEVBOX_LAN_ACCESS: auto (default) | jump | off
# DEVBOX_LAN_ACCESS=auto
# HOST_SSH_USER: your username on the host (required for the jump). On first
# start the entrypoint prints the public key to authorize on the host.
# HOST_SSH_USER=
# DEVBOX_HOST_ALIAS: host hostname to reach (default host.docker.internal).
# DEVBOX_HOST_ALIAS=host.docker.internal
# DEVBOX_LAN_AUTOJUMP_PRIVATE: 1 = ProxyJump any private (RFC1918) IP through
# the host, so bare `dssh user@<ip>` works on whatever LAN you're roaming on.
# DEVBOX_LAN_AUTOJUMP_PRIVATE=0
# ── pi-atelier (TUI sidebar) ─────────────────────────────────────────
# The image vendors pi-atelier at a pinned, audited tag and registers it on
# container start. Set to 0 to opt out: the entrypoint then removes it from
# pi's `packages[]` instead of registering it. This lives here rather than
# being a `pi uninstall` because a broken TUI extension's failure mode is
# "pi will not start", which you cannot fix from inside pi.
# DEVBOX_ATELIER=1
# ── Git Configuration ────────────────────────────────────────────────
# Set BOTH. If unset, every repo inside the container fails with
# "Author identity unknown" on first commit, and an agent asked to commit
# will guess an identity from git log — often the wrong one. The e-mail is
# per-machine (work machines use the corporate address, personal machines the
# private one), so it belongs in this per-machine .env, never in a skill or a
# repo-local override. Consumed by entrypoint-user.sh -> ~/.gitconfig, which is
# NOT persistent across container recreate — this file is the source of truth.
GIT_USER_NAME=
GIT_USER_EMAIL=
# ── Gitea (for gitea-mcp MCP server) ────────────────────────────────
# GITEA_ACCESS_TOKEN=
# GITEA_HOST=https://gitea.example.com
# ── GitHub (optional, for GitHub MCP / git operations) ───────────────
# GITHUB_PERSONAL_ACCESS_TOKEN=
# ── AWS (optional, for AWS CLI / Bedrock) ────────────────────────────
# AWS_REGION=eu-west-1
# AWS_PROFILE=default
# AWS_ACCESS_KEY_ID=
# AWS_SECRET_ACCESS_KEY=
# ── Skillset (agent skills and instructions) ─────────────────────────
# If you have a skillset repo, the entrypoint auto-deploys skills and
# instructions on container start using relative symlinks.
# Detection is automatic if the skillset lives at WORKSPACE_PATH/skillset.
# SKILLSET_CONTAINER_PATH=
# ── Locale ───────────────────────────────────────────────────────────
# LANG=sv_SE.UTF-8
# LANGUAGE=sv_SE:sv
# LC_ALL=sv_SE.UTF-8