feat: add DASHI dashboard stack

Add browser automation packages for Playwright/headless Chrome:
- chromium: Headless browser
- xvfb: Virtual framebuffer for headless operation
- fonts-*: Font support for proper rendering
- lib*-runtime: Chromium runtime dependencies

Depends on PR #7 (curl, poppler-utils, imagemagick)

ai/Dockerfile

@@ -0,0 +1,66 @@
+FROM ghcr.io/astral-sh/uv:0.11.6-python3.13-trixie@sha256:b3c543b6c4f23a5f2df22866bd7857e5d304b67a564f4feab6ac22044dde719b AS uv_source
+FROM tianon/gosu:1.19-trixie@sha256:3b176695959c71e123eb390d427efc665eeb561b1540e82679c15e992006b8b9 AS gosu_source
+FROM debian:13.4
+
+# Disable Python stdout buffering to ensure logs are printed immediately
+ENV PYTHONUNBUFFERED=1
+
+# Store Playwright browsers outside the volume mount so the build-time
+# install survives the /opt/data volume overlay at runtime.
+ENV PLAYWRIGHT_BROWSERS_PATH=/opt/hermes/.playwright
+
+# Install system dependencies in one layer, clear APT cache
+# tini reaps orphaned zombie processes (MCP stdio subprocesses, git, bun, etc.)
+# that would otherwise accumulate when hermes runs as PID 1. See #15012.
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+        build-essential nodejs npm python3 ripgrep ffmpeg gcc python3-dev libffi-dev procps git openssh-client docker-cli tini \
+        curl poppler-utils imagemagick \
+        chromium xvfb fonts-noto-color-emoji fonts-unifont fonts-liberation fonts-ipafont-gothic fonts-wqy-zenhei fonts-tlwg-loma-otf fonts-freefont-ttf \
+        libasound2t64 libatk-bridge2.0-0t64 libatk1.0-0t64 libatspi2.0-0t64 libcairo2 libcups2t64 libdbus-1-3 libdrm2 libgbm1 libglib2.0-0t64 libnspr4 libnss3 libpango-1.0-0 libx11-6 libxcb1 libxcomposite1 libxdamage1 libxext6 libxfixes3 libxkbcommon0 libxrandr2 && \
+    rm -rf /var/lib/apt/lists/*
+
+# Non-root user for runtime; UID can be overridden via HERMES_UID at runtime
+RUN useradd -u 10000 -m -d /opt/data hermes
+
+COPY --chmod=0755 --from=gosu_source /gosu /usr/local/bin/
+COPY --chmod=0755 --from=uv_source /usr/local/bin/uv /usr/local/bin/uvx /usr/local/bin/
+
+WORKDIR /opt/hermes
+
+# ---------- Layer-cached dependency install ----------
+# Copy only package manifests first so npm install + Playwright are cached
+# unless the lockfiles themselves change.
+COPY package.json package-lock.json ./
+COPY web/package.json web/package-lock.json web/
+
+RUN npm install --prefer-offline --no-audit && \
+    npx playwright install --with-deps chromium --only-shell && \
+    (cd web && npm install --prefer-offline --no-audit) && \
+    npm cache clean --force
+
+# ---------- Source code ----------
+# .dockerignore excludes node_modules, so the installs above survive.
+COPY --chown=hermes:hermes . .
+
+# Build web dashboard (Vite outputs to hermes_cli/web_dist/)
+RUN cd web && npm run build
+
+# ---------- Permissions ----------
+# Make install dir world-readable so any HERMES_UID can read it at runtime.
+# The venv needs to be traversable too.
+USER root
+RUN chmod -R a+rX /opt/hermes
+# Start as root so the entrypoint can usermod/groupmod + gosu.
+# If HERMES_UID is unset, the entrypoint drops to the default hermes user (10000).
+
+# ---------- Python virtualenv ----------
+RUN uv venv && \
+    uv pip install --no-cache-dir -e ".[all]"
+
+# ---------- Runtime ----------
+ENV HERMES_WEB_DIST=/opt/hermes/hermes_cli/web_dist
+ENV HERMES_HOME=/opt/data
+ENV PATH="/opt/data/.local/bin:${PATH}"
+VOLUME [ "/opt/data" ]
+ENTRYPOINT [ "/usr/bin/tini", "-g", "--", "/opt/hermes/docker/entrypoint.sh" ]

ai/hermes-workspace/entrypoint-combined.sh

@@ -1,154 +0,0 @@
-#!/bin/bash
-# ── Hermes Workspace Combined Entrypoint ──
-# Waits for the Hermes gateway container (hermes:8642) to become healthy,
-# then starts the Hermes Workspace web UI in the foreground.
-# Supports graceful shutdown via SIGTERM/SIGINT.
-# ──────────────────────────────────────────
-
-set -euo pipefail
-
-# ── Configuration ──────────────────────────────────────────────
-GATEWAY_HOST="${GATEWAY_HOST:-hermes}"
-GATEWAY_PORT="${GATEWAY_PORT:-8642}"
-GATEWAY_URL="http://${GATEWAY_HOST}:${GATEWAY_PORT}"
-
-HEALTH_ENDPOINT="${HEALTH_ENDPOINT:-/health}"
-MAX_RETRIES="${HEALTH_MAX_RETRIES:-60}"
-RETRY_INTERVAL="${HEALTH_RETRY_INTERVAL:-2}"
-
-WORKSPACE_DIR="${WORKSPACE_DIR:-/workspace}"
-WORKSPACE_ENTRY="${WORKSPACE_ENTRY:-server-entry.js}"
-
-PID_FILE="${PID_FILE:-/tmp/workspace.pid}"
-
-# ── Logging ────────────────────────────────────────────────────
-log_info()  { echo "[$(date '+%Y-%m-%d %H:%M:%S')] [INFO]  $*"; }
-log_warn()  { echo "[$(date '+%Y-%m-%d %H:%M:%S')] [WARN]  $*"; }
-log_error() { echo "[$(date '+%Y-%m-%d %H:%M:%S')] [ERROR] $*"; }
-
-# ── Graceful Shutdown ──────────────────────────────────────────
-_workspace_pid=""
-_shutting_down=false
-
-cleanup() {
-    if [ "$_shutting_down" = true ]; then
-        return
-    fi
-    _shutting_down=true
-
-    log_info "Shutdown signal received, cleaning up..."
-
-    # Stop workspace process if running
-    if [ -n "$_workspace_pid" ] && kill -0 "$_workspace_pid" 2>/dev/null; then
-        log_info "Stopping workspace (PID: $_workspace_pid)..."
-        kill -TERM "$_workspace_pid" 2>/dev/null || true
-
-        # Give it time to shut down gracefully
-        local wait_sec=10
-        while kill -0 "$_workspace_pid" 2>/dev/null && [ "$wait_sec" -gt 0 ]; do
-            sleep 1
-            wait_sec=$((wait_sec - 1))
-        done
-
-        # Force kill if still running
-        if kill -0 "$_workspace_pid" 2>/dev/null; then
-            log_warn "Workspace did not shut down gracefully, force killing..."
-            kill -KILL "$_workspace_pid" 2>/dev/null || true
-        fi
-    fi
-
-    # Clean up PID file
-    [ -f "$PID_FILE" ] && rm -f "$PID_FILE"
-
-    log_info "Shutdown complete."
-    exit 0
-}
-
-# Trap termination signals for graceful shutdown
-trap cleanup SIGTERM SIGINT
-
-# ── Gateway Health Check ───────────────────────────────────────
-wait_for_gateway() {
-    local url="${GATEWAY_URL}${HEALTH_ENDPOINT}"
-    local retries="$MAX_RETRIES"
-    local interval="$RETRY_INTERVAL"
-    local attempt=0
-
-    log_info "Waiting for Hermes gateway at ${GATEWAY_URL}..."
-    log_info "Max retries: ${retries}, interval: ${interval}s"
-
-    while [ "$attempt" -lt "$retries" ]; do
-        attempt=$((attempt + 1))
-
-        if curl -fsS "${url}" >/dev/null 2>&1; then
-            log_info "Gateway is healthy after ${attempt} attempt(s) (${GATEWAY_URL})"
-            return 0
-        fi
-
-        if [ "$attempt" -lt "$retries" ]; then
-            log_info "Gateway not ready yet (attempt ${attempt}/${retries}), retrying in ${interval}s..."
-            sleep "$interval"
-        fi
-    done
-
-    log_error "Gateway did not become healthy after ${retries} attempts ($((retries * interval))s)"
-    return 1
-}
-
-# ── Workspace Startup ──────────────────────────────────────────
-start_workspace() {
-    local entry="${WORKSPACE_DIR}/${WORKSPACE_ENTRY}"
-
-    if [ ! -d "$WORKSPACE_DIR" ]; then
-        log_error "Workspace directory not found: ${WORKSPACE_DIR}"
-        return 1
-    fi
-
-    if [ ! -f "$entry" ]; then
-        log_error "Workspace entry point not found: ${entry}"
-        return 1
-    fi
-
-    log_info "Starting Hermes Workspace web UI..."
-    log_info "  Directory: ${WORKSPACE_DIR}"
-    log_info "  Entry:     ${entry}"
-
-    cd "$WORKSPACE_DIR"
-
-    # Start workspace in background so we can trap signals
-    node --max-old-space-size=2048 "${entry}" &
-    _workspace_pid=$!
-    echo "$_workspace_pid" > "$PID_FILE"
-
-    log_info "Workspace started (PID: ${_workspace_pid})"
-
-    # Wait for workspace process
-    wait "$_workspace_pid"
-    local exit_code=$?
-
-    log_info "Workspace exited with code ${exit_code}"
-    return "$exit_code"
-}
-
-# ── Main ───────────────────────────────────────────────────────
-main() {
-    log_info "=== Hermes Workspace Combined Entrypoint ==="
-    log_info "Gateway:   ${GATEWAY_URL}"
-    log_info "Workspace: ${WORKSPACE_DIR}/${WORKSPACE_ENTRY}"
-    log_info "PID file:  ${PID_FILE}"
-
-    # Wait for gateway to be healthy
-    if ! wait_for_gateway; then
-        log_warn "Proceeding without confirmed gateway health..."
-    fi
-
-    # Start the workspace
-    start_workspace
-    local exit_code=$?
-
-    log_info "Entrypoint exiting with code ${exit_code}"
-    return "$exit_code"
-}
-
-# Run main; exit with its return code
-main "$@"

dashi/compose.yml

@@ -0,0 +1,14 @@
+services:
+  dashi:
+    image: jamjnsn/dashi:latest
+    container_name: dashi
+    expose:
+      - "8000"
+    restart: unless-stopped
+    networks:
+      - dashi_net
+
+networks:
+  dashi_net:
+    driver: bridge
+    name: dashi_net

network/compose.yml

@@ -41,6 +41,7 @@ services:
       - passman_net
       - tak_net
       - vc_net
+      - dashi_net
 
   ddns-updater:
     image: qmcgaw/ddns-updater
@@ -114,6 +115,9 @@ networks:
   vc_net:
     external: true
     name: vc_net
+  dashi_net:
+    external: true
+    name: dashi_net
 
   # duckdns:
   #   environment: