worker: bake dotfiles pi config (filtered) + shared lvmh-pi-cache volume; CopyToContainer seeding

.gitignore

@@ -7,3 +7,4 @@ daemon/.pi-scratch/
 coverage
 daemon/lvmh-daemon
 e2e-integration-report.md
+docker/pi-agent/

daemon/docker.go

@@ -41,6 +41,8 @@ const (
 	labelSession     string = "lvmh.session"
 	volumeRepoPrefix string = "lvmh-repo-"
 	volumeSessions   string = "lvmh-sessions"
+	volumePiCache    string = "lvmh-pi-cache" // pi package cache (git:/npm:), shared across spawns
+	cacheMount       string = "/root/.pi/agent/cache"
 	workspaceMount   string = "/workspace"
 	sessionsMount    string = "/pi-sessions"
 
@@ -382,8 +384,15 @@ func (s *Spawner) createAndStart(ctx context.Context, repo, slug, sessionID stri
 	if _, err := s.cli.VolumeCreate(ctx, volume.CreateOptions{Name: volumeSessions}); err != nil {
 		return "", fmt.Errorf("volume %s: %w", volumeSessions, err)
 	}
+	if _, err := s.cli.VolumeCreate(ctx, volume.CreateOptions{Name: volumePiCache}); err != nil {
+		return "", fmt.Errorf("volume %s: %w", volumePiCache, err)
+	}
 
-	binds := []string{repoVolume + ":" + workspaceMount, volumeSessions + ":" + sessionsMount}
+	binds := []string{
+		repoVolume + ":" + workspaceMount,
+		volumeSessions + ":" + sessionsMount,
+		volumePiCache + ":" + cacheMount,
+	}
 	cfg := &container.Config{
 		Image: imageRefWorker,
 		Env: []string{

daemon/spawner_test.go

@@ -77,9 +77,10 @@ func TestSpawnerStartHappyPath(t *testing.T) {
 	wantBinds := []string{
 		"lvmh-repo-group-project:" + workspaceMount,
 		volumeSessions + ":" + sessionsMount,
+		volumePiCache + ":" + cacheMount,
 	}
-	if len(c.HostConfig.Binds) != 2 {
-		t.Fatalf("binds = %v, want %v (no models file)", c.HostConfig.Binds, wantBinds)
+	if len(c.HostConfig.Binds) != 3 {
+		t.Fatalf("binds = %v, want %v", c.HostConfig.Binds, wantBinds)
 	}
 	for i, b := range wantBinds {
 		if c.HostConfig.Binds[i] != b {

deploy/deploy.sh

@@ -19,6 +19,9 @@ if [ ! -f web/dist/index.html ]; then
 	(cd web && bun install && bun run build)
 fi
 
+# Bake the user's pi config (dotfiles) into the worker image context.
+bash "$(dirname "$0")/rsync-pi-agent.sh"
+
 rsync -az --delete \
 	--exclude .git --exclude node_modules --exclude web/node_modules \
 	--exclude .env --exclude .scratch --exclude .pi --exclude coverage \

deploy/rsync-pi-agent.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+# Sync the user's pi config (from dotfiles) into docker/pi-agent/ so the
+# worker image bakes it. Filtered: no secrets, no machine-local state.
+set -euo pipefail
+
+SRC="${LVMH_PI_AGENT_DIR:-$HOME/.dotfiles/pi/agent}"
+DEST="$(dirname "$0")/../docker/pi-agent"
+
+if [ ! -f "$SRC/settings.json" ]; then
+  echo "rsync-pi-agent: $SRC/settings.json not found — skipping dotfiles sync" >&2
+  exit 0
+fi
+
+mkdir -p "$DEST"
+rsync -a --delete \
+  --exclude 'auth.json' \
+  --exclude 'models.json' \
+  --exclude 'models-store.json' \
+  --exclude 'sessions/' \
+  --exclude 'cache/' \
+  --exclude 'npm/' \
+  --exclude 'git/' \
+  --exclude 'trust.json' \
+  --exclude 'mcp-*' \
+  --exclude 'run-history*' \
+  --exclude 'vibes/' \
+  --exclude '*.log' \
+  --exclude 'scratch/' \
+  --exclude '.pi/' \
+  "$SRC/" "$DEST/"
+echo "rsync-pi-agent: synced $(find "$DEST" -type f | wc -l) files from $SRC"

docker/worker.Dockerfile

@@ -11,12 +11,19 @@ RUN apt-get update \
 
 RUN npm install -g --ignore-scripts @earendil-works/pi-coding-agent
 
-# lvmh plugin: dial-home mirror (built from plugin/ at repo root)
+# User's pi config from dotfiles (settings, skills, agents, extensions,
+# APPEND_SYSTEM.md) — synced by deploy.sh from ~/.dotfiles/pi/agent (filtered:
+# no auth.json/sessions/cache/npm). If docker/pi-agent/ is absent this layer
+# is skipped (mkdir keeps later COPY targets valid).
+COPY docker/pi-agent/ /root/.pi/agent/
+
+# lvmh overlays: dial-home plugin + env-ref models.json win over dotfiles copies.
 COPY plugin/lvmh-agent.ts /root/.pi/agent/extensions/lvmh-agent.ts
 COPY docker/worker-models.json /root/.pi/agent/models.json
 COPY docker/bridge /bridge
 
-# Per-session pi sessions persist here (volume lvmh-sessions)
+# Per-session pi sessions persist here (volume lvmh-sessions); package cache
+# shared across spawns via volume lvmh-pi-cache at /root/.pi/agent/cache.
 ENV PI_SESSION_DIR=/pi-sessions
 WORKDIR /workspace
 CMD ["node", "/bridge/index.mjs"]