pi-devbox/entrypoint-user.sh

#!/usr/bin/env bash
set -euo pipefail

# ── SSH ControlMaster socket dir ────────────────────────────────
# Companion to /etc/ssh/ssh_config.d/00-devbox-controlmaster.conf in the
# base image — that file declares ControlPath=/tmp/sshcm/%r@%h:%p; this
# creates the directory with the right permissions on every container
# start. /tmp is per-container so the dir doesn't survive recreation;
# baking it into a Dockerfile layer would be wrong.
# Mode 700 is required — OpenSSH refuses to use a ControlPath dir that
# others can write to.
mkdir -p /tmp/sshcm
chmod 700 /tmp/sshcm

# ── LAN access: generic host-OS-agnostic reachability helper ────────
# On VM-backed hosts (macOS OrbStack / Docker Desktop) the container can't
# reach the host's directly-attached LAN peers by default; this generates a
# writable ~/.ssh-local/config that uses the host as an SSH jump. On native
# Linux (LAN reachable directly) it is a no-op. Controlled by DEVBOX_LAN_ACCESS
# (auto|jump|off) + HOST_SSH_USER. Always non-fatal. See the script header.
if [ -r /usr/local/lib/pi-devbox/setup-lan-access.sh ]; then
  bash /usr/local/lib/pi-devbox/setup-lan-access.sh || true
fi

# ── Shell defaults: copy baked files from /etc/skel-devbox/ if absent
# Respects host bind-mounts and user customizations — existing files
# are never overwritten. To restore defaults: rm ~/.bash_aliases (or
# .inputrc) and recreate the container, or cp from /etc/skel-devbox/
# directly.
SKEL_DIR="/etc/skel-devbox"
if [ -d "$SKEL_DIR" ]; then
  for f in .bash_aliases .inputrc; do
    if [ -f "$SKEL_DIR/$f" ] && [ ! -e "$HOME/$f" ]; then
      cp "$SKEL_DIR/$f" "$HOME/$f"
    fi
  done
fi

# ── MemPalace: initialize palace for the workspace if mempalace is installed
# Creates the palace directory structure on first run. Idempotent — skips
# if palace already exists, so upgrades from older versions preserve
# existing data. `--yes` auto-accepts detected entities so the init is
# non-interactive.
if command -v mempalace &>/dev/null && [ -d /workspace ]; then
  PALACE_DIR="${HOME}/.mempalace"
  if [ ! -d "$PALACE_DIR/palace" ]; then
    echo "Initializing MemPalace for workspace (non-interactive)..."
    # </dev/null: mempalace init has an interactive "Mine this directory
    # now? [Y/n]" prompt that --yes does not auto-answer in all paths.
    # Without redirected stdin, the process blocks here forever when run
    # from `docker run -it` (the TTY keeps stdin open). EOF on stdin
    # makes the prompt fall through to its default (skip).
    mempalace init --yes /workspace </dev/null >/dev/null 2>&1 || true
  fi
fi

# ── Git config defaults ──────────────────────────────────────────────
if [ -n "${GIT_USER_NAME:-}" ] && ! git config --global user.name &>/dev/null; then
  git config --global user.name "$GIT_USER_NAME"
fi
if [ -n "${GIT_USER_EMAIL:-}" ] && ! git config --global user.email &>/dev/null; then
  git config --global user.email "$GIT_USER_EMAIL"
fi

# ── pi: deploy toolkit + extensions + mempalace bridge ─────────────
# pi is always installed in pi-devbox; no INSTALL_PI guard needed.
# Each install.sh is idempotent and backs up real files before linking,
# so re-running across container restarts is safe.
#
# Order: pi-toolkit first (creates ~/.pi/agent/keybindings.json symlink
# and writes the AWS env loader), then pi-extensions (symlinks our
# extensions), then settings.json bootstrap from the toolkit template,
# then the mempalace bridge symlink (one-liner; mempalace-toolkit's
# install_skill is intentionally skipped to avoid racing with skillset
# auto-deploy below).
if command -v pi &>/dev/null; then
  if [ -d /opt/pi-toolkit ]; then
    (cd /opt/pi-toolkit && ./install.sh --yes) || \
      echo "WARN: pi-toolkit install.sh failed (continuing)"
  fi

  if [ -d /opt/pi-extensions ]; then
    (cd /opt/pi-extensions && ./install.sh --yes) || \
      echo "WARN: pi-extensions install.sh failed (continuing)"
  fi

  # Bootstrap settings.json from template if absent (pi rewrites this
  # file at runtime — lastChangelogVersion, etc — so we can't symlink it).
  if [ ! -f "$HOME/.pi/agent/settings.json" ] && \
     [ -f /opt/pi-toolkit/settings.example.json ]; then
    cp /opt/pi-toolkit/settings.example.json "$HOME/.pi/agent/settings.json"
  fi

  # pi↔mempalace MCP bridge — single extension symlink.
  if [ -f /opt/mempalace-toolkit/extensions/pi/mempalace.ts ] && \
     command -v mempalace &>/dev/null && \
     [ ! -L "$HOME/.pi/agent/extensions/mempalace.ts" ]; then
    ln -sf /opt/mempalace-toolkit/extensions/pi/mempalace.ts \
           "$HOME/.pi/agent/extensions/mempalace.ts"
  fi

  # pi-fork (fork tool) + pi-observational-memory (recall tool).
  # These are pi packages (not symlink-style extensions): they're cloned to
  # /opt with node_modules baked at BUILD time, then registered here via
  # `pi install <local-path>`. A local-path install is instant + in-place
  # (pi loads the extension directly from /opt) + idempotent (no duplicate
  # package entry on re-run), and stores a relative path that resolves into
  # the image-layer /opt so it survives volume recreate. The fork/recall
  # tools register on the NEXT pi start (extensions bind at startup). Guard
  # on settings.json so we only install once per volume.
  for _pkg in /opt/pi-fork /opt/pi-observational-memory; do
    [ -d "$_pkg" ] || continue
    _name=$(basename "$_pkg")
    if ! grep -q "$_name" "$HOME/.pi/agent/settings.json" 2>/dev/null; then
      pi install "$_pkg" >/dev/null 2>&1 || \
        echo "WARN: pi install $_name failed (continuing)"
    fi
  done
fi

# ── Skillset: deploy skills/instructions from mounted skillset repo ──
# When the skillset repo is mounted (at $HOME/skillset or /workspace/skillset),
# run the deploy script to create relative symlinks for skills and instructions.
# This ensures skills resolve correctly inside the container regardless of
# where the repo lives on the host. Idempotent — second run is a no-op.
#
# Detection order:
#   1. SKILLSET_CONTAINER_PATH env var (explicit, for non-standard layouts)
#   2. $HOME/skillset (dedicated volume mount via SKILLSET_PATH in compose)
#   3. /workspace/skillset (skillset is directly inside workspace root)
SKILLSET_DEPLOY=""
if [ -n "${SKILLSET_CONTAINER_PATH:-}" ] && [ -x "${SKILLSET_CONTAINER_PATH}/deploy-skills.sh" ]; then
  SKILLSET_DEPLOY="${SKILLSET_CONTAINER_PATH}/deploy-skills.sh"
elif [ -x "$HOME/skillset/deploy-skills.sh" ]; then
  SKILLSET_DEPLOY="$HOME/skillset/deploy-skills.sh"
elif [ -x /workspace/skillset/deploy-skills.sh ]; then
  SKILLSET_DEPLOY="/workspace/skillset/deploy-skills.sh"
fi
if [ -n "$SKILLSET_DEPLOY" ]; then
  "$SKILLSET_DEPLOY" --bootstrap --prune-stale >/dev/null 2>&1 || true
fi

# ── Execute command ──────────────────────────────────────────────────
exec "$@"