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feat: add Docker support with multi-stage build and compose profiles

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Multi-stage Dockerfile (base/dev/prod) using uv for fast installs.
Dev stage supports hot-reload via bind-mounted source; prod stage
builds an optimised image with 4 uvicorn workers. docker-compose.yml
provides 'dev' and 'prod' profiles with named volumes for data.
This commit is contained in:
Johan Lundberg 2026-02-16 14:59:50 +01:00
parent c381896de4
commit 020e6c6fa0
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# ---- Base stage: shared dependencies ----
FROM python:3.13-slim AS base
ENV PYTHONDONTWRITEBYTECODE=1 \
PYTHONUNBUFFERED=1 \
UV_COMPILE_BYTECODE=1 \
UV_LINK_MODE=copy
COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
WORKDIR /app
# Install production dependencies (cached unless lock changes)
COPY pyproject.toml uv.lock ./
RUN uv sync --frozen --no-install-project --no-dev
# ---- Dev stage: hot-reload for local development ----
FROM base AS dev
# Also install dev dependencies
RUN uv sync --frozen --no-install-project
# Source is bind-mounted at runtime via docker-compose
ENV OIDC_OP_ISSUER=http://localhost:8000 \
OIDC_OP_DEBUG=true
EXPOSE 8000
CMD ["uv", "run", "uvicorn", "fastapi_oidc_op.app:create_app", \
"--factory", "--host", "0.0.0.0", "--port", "8000", \
"--reload", "--reload-dir", "/app/src"]
# ---- Prod stage: optimised image ----
FROM base AS prod
# Copy source + README (needed by hatchling) and install the project itself
COPY README.md ./
COPY src/ src/
RUN uv sync --frozen --no-dev
ENV OIDC_OP_ISSUER=http://localhost:8000
EXPOSE 8000
CMD ["uv", "run", "uvicorn", "fastapi_oidc_op.app:create_app", \
"--factory", "--host", "0.0.0.0", "--port", "8000", \
"--workers", "4"]