86 lines
2.7 KiB
Docker
86 lines
2.7 KiB
Docker
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# syntax=docker/dockerfile:1.7
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# === Stage 1: install deps with uv ===
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FROM docker.io/library/python:3.12-slim AS deps
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ENV PYTHONDONTWRITEBYTECODE=1 \
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PYTHONUNBUFFERED=1 \
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PIP_DISABLE_PIP_VERSION_CHECK=1
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# Install uv (fast, reproducible Python package manager)
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RUN apt-get update && apt-get install -y --no-install-recommends curl ca-certificates \
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&& rm -rf /var/lib/apt/lists/* \
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&& curl -LsSf https://astral.sh/uv/install.sh | sh \
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&& ln -s /root/.local/bin/uv /usr/local/bin/uv
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WORKDIR /app
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COPY pyproject.toml ./
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# Resolve & install deps into a dedicated venv. After running `uv lock` locally,
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# switch this to `uv sync --frozen --no-dev` for fully reproducible builds.
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RUN uv venv /opt/venv \
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&& uv pip install --python /opt/venv/bin/python --no-cache .
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# === Stage 2: runtime ===
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FROM docker.io/library/python:3.12-slim AS runtime
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ENV PYTHONDONTWRITEBYTECODE=1 \
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PYTHONUNBUFFERED=1 \
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PATH="/opt/venv/bin:$PATH"
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# Non-root user
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RUN groupadd --gid 10001 metamorph \
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&& useradd --uid 10001 --gid metamorph --shell /usr/sbin/nologin --create-home metamorph \
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&& mkdir -p /data/evidence \
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&& chown -R metamorph:metamorph /data
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COPY --from=deps /opt/venv /opt/venv
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WORKDIR /app
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COPY --chown=metamorph:metamorph app ./app
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COPY --chown=metamorph:metamorph alembic ./alembic
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COPY --chown=metamorph:metamorph alembic.ini pyproject.toml ./
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USER metamorph
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EXPOSE 8000
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# Healthcheck hits the local API.
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HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
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CMD python -c "import urllib.request,sys; \
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sys.exit(0 if urllib.request.urlopen('http://127.0.0.1:8000/api/v1/health',timeout=2).status==200 else 1)"
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CMD ["gunicorn", "app.main:app", \
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"--bind", "0.0.0.0:8000", \
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"--workers", "2", \
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"--threads", "4", \
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"--access-logfile", "-", \
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"--error-logfile", "-", \
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"--log-level", "info"]
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# === Stage 3: test image — runtime deps + dev extras + tests dir ===
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# Built only when explicitly targeted (`build --target test`). Not used in prod.
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FROM docker.io/library/python:3.12-slim AS test
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ENV PYTHONDONTWRITEBYTECODE=1 \
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PYTHONUNBUFFERED=1 \
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PATH="/opt/venv/bin:$PATH"
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RUN apt-get update && apt-get install -y --no-install-recommends curl ca-certificates \
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&& rm -rf /var/lib/apt/lists/* \
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&& curl -LsSf https://astral.sh/uv/install.sh | sh \
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&& ln -s /root/.local/bin/uv /usr/local/bin/uv
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COPY --from=deps /opt/venv /opt/venv
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WORKDIR /app
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COPY pyproject.toml ./
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# Install the dev extras (pytest, ruff, httpx) on top of the runtime venv.
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RUN uv pip install --python /opt/venv/bin/python --no-cache ".[dev]"
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COPY app ./app
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COPY alembic ./alembic
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COPY alembic.ini ./
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COPY tests ./tests
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CMD ["python", "-m", "pytest", "tests", "-v"]
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