# 1. On récupère la version la plus récente d'UV
FROM ghcr.io/astral-sh/uv:latest AS uv_source

# 2. Image de base stable
FROM debian:stable-slim

# Disable Python stdout buffering to ensure logs are printed immediately
ENV PYTHONUNBUFFERED=1

# Install system dependencies in one layer, clear APT cache
# tini reaps orphaned zombie processes (MCP stdio subprocesses, git, bun, etc.)
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
        build-essential python3 ripgrep ffmpeg gcc python3-dev libffi-dev procps git openssh-client docker-cli tini \
        curl poppler-utils imagemagick \
        texlive-latex-base texlive-latex-extra texlive-fonts-recommended texlive-xetex texlive-science \
        qemu-user-static binfmt-support qemu-user-binfmt \
        emacs-nox \
        libportaudio2 \
        ca-certificates && \
    rm -rf /var/lib/apt/lists/*

# Création de l'utilisateur 'hermes' directement avec les bons accès
RUN useradd -u 10000 -m -d /opt/data hermes

# Copie d'uv (dernière version)
COPY --chmod=0755 --from=uv_source /uv /usr/local/bin/

WORKDIR /opt/hermes

# On donne la propriété du dossier de travail à l'utilisateur hermes
RUN chown hermes:hermes /opt/hermes

# ---------- Hermes venv ----------
# Passer immédiatement sous l'utilisateur hermes pour tout le reste du build
USER hermes

# ---------- Source code ----------
# On copie tout le projet d'un coup sans assumer la présence de fichiers de lock spécifiques
COPY --chown=hermes:hermes . .

# ---------- Python virtualenv avec Piper TTS ----------
RUN uv venv && \
    uv pip install --no-cache-dir piper-tts sounddevice numpy faster-whisper

# ---------- Télécharger la voix Piper Ryan (high quality) ----------
RUN mkdir -p /opt/hermes/.venv/share/piper/voices && \
    /opt/hermes/.venv/bin/python3 /dev/stdin << 'PYEOF'
import urllib.request
base = '/opt/hermes/.venv/share/piper/voices'
url = 'https://huggingface.co/rhasspy/piper-voices/resolve/main/en/en_US/ryan/high/en_US-ryan-high.onnx'
urllib.request.urlretrieve(url, base + '/en_US-ryan-high.onnx')
urllib.request.urlretrieve(url + '.json', base + '/en_US-ryan-high.onnx.json')
PYEOF
 
# ---------- Patch atomic writes to preserve file permissions ----------
# Fixes https://github.com/NousResearch/hermes-agent/issues/14181
# tempfile.mkstemp() creates files as 0600; os.replace() preserves that mode,
# so group-readable files silently collapse to owner-private 0600.
# This affects: skills, sessions, memories, and any file written atomically.
RUN /opt/hermes/.venv/bin/python3 /dev/stdin << 'PYEOF'
import os

patches = [
    ("/opt/hermes/tools/skill_manager_tool.py", [
        ("# Restore existing file mode if present", True),  # already patched
    ]),
    ("/opt/hermes/tools/skills_sync.py", [
        ("# Restore existing file mode if present", True),  # already patched
    ]),
]

for fpath, checks in patches:
    if not os.path.exists(fpath):
        print(f"SKIP {fpath} (not found)")
        continue
    with open(fpath) as f:
        code = f.read()
    all_ok = all(marker in code for marker, _ in checks)
    if all_ok:
        print(f"OK {fpath} (already patched)")
        continue
    print(f"PATCH {fpath}")
    # _atomic_write_text in skill_manager_tool.py
    code = code.replace(
        "        os.replace(temp_path, file_path)",
        "        if file_path.exists():\n"
        "            existing_mode = file_path.stat().st_mode\n"
        "            os.chmod(temp_path, existing_mode)\n"
        "        os.replace(temp_path, file_path)",
    )
    # _write_manifest in skills_sync.py
    code = code.replace(
        "            os.replace(tmp_path, MANIFEST_FILE)",
        "            if MANIFEST_FILE.exists():\n"
        "                existing_mode = MANIFEST_FILE.stat().st_mode\n"
        "                os.chmod(tmp_path, existing_mode)\n"
        "            os.replace(tmp_path, MANIFEST_FILE)",
    )
    with open(fpath, 'w') as f:
        f.write(code)
    print(f"DONE {fpath}")
PYEOF

# ---------- Runtime ----------
ENV HERMES_HOME=/opt/data
ENV PATH="/opt/data/.local/bin:${PATH}"

VOLUME [ "/opt/data" ]

# Le conteneur tourne de manière ultra-sécurisée sous l'utilisateur hermes dès le départ
ENTRYPOINT [ "/usr/bin/tini", "-g", "--", "/opt/hermes/docker/entrypoint.sh" ]