feat(ai): add TeXLive packages to Dockerfile

ai/Dockerfile

@@ -1,23 +1,65 @@
+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
 
-# Install uv (Python package manager), curl, poppler-utils, and imagemagick
+# 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 \
-        curl \
+        build-essential nodejs npm python3 ripgrep ffmpeg gcc python3-dev libffi-dev procps git openssh-client docker-cli tini \
-        poppler-utils \
+        curl poppler-utils imagemagick emacs-nox \
-        imagemagick && \
+        texlive-latex-base texlive-latex-extra texlive-fonts-recommended texlive-xetex texlive-science && \
     rm -rf /var/lib/apt/lists/*
 
-# Install uv if not already present (debian:13.4 doesn't ship it)
+# Non-root user for runtime; UID can be overridden via HERMES_UID at runtime
-COPY --from=ghcr.io/astral-sh/uv:latest /usr/local/bin/uv /usr/local/bin/uv
+RUN useradd -u 10000 -m -d /opt/data hermes
-RUN uv --version
 
-# Verify all expected tools are available
+COPY --chmod=0755 --from=gosu_source /gosu /usr/local/bin/
-RUN curl --version && \
+COPY --chmod=0755 --from=uv_source /usr/local/bin/uv /usr/local/bin/uvx /usr/local/bin/
-    pdftotext -v 2>&1 | head -1 && \
-    pdfinfo -v 2>&1 | head -1 && \
-    pdftoppm -v 2>&1 | head -1 && \
-    convert --version | head -1 && \
-    identify --version | head -1
 
-CMD ["/bin/bash"]
+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/compose.yml

@@ -129,22 +129,6 @@ services:
       - "303"
       - "26"
 
-  paperclip-db:
-    image: postgres:17
-    container_name: paperclip-db
-    restart: always
-    environment:
-      - POSTGRES_PASSWORD=${PAPERCLIP_DB_PASSWORD}
-    healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U postgres"]
-      interval: 5s
-      timeout: 5s
-      retries: 10
-    volumes:
-      - /mnt/HoardingCow_docker_data/Paperclip/db:/var/lib/postgresql/data
-    networks:
-      - ai_backend
-
 networks:
   ai_net:
     external: true