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hnsau/Dockerfile
Nathan Woodburn a18b2a180b
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feat: Shrink docker image
2026-03-23 22:42:45 +11:00

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Docker

### Build stage ###
FROM python:3.13-alpine AS build
COPY --from=ghcr.io/astral-sh/uv:0.8.21 /uv /uvx /bin/
ENV UV_PROJECT_ENVIRONMENT=/app/.venv
WORKDIR /app
RUN --mount=type=cache,target=/root/.cache/uv \
--mount=type=bind,source=uv.lock,target=uv.lock \
--mount=type=bind,source=pyproject.toml,target=pyproject.toml \
uv sync --frozen --no-dev --no-install-workspace
### Runtime stage ###
FROM python:3.13-alpine AS runtime
ENV PATH="/app/.venv/bin:$PATH"
# Install curl for healthchecks
RUN apk add --no-cache curl
WORKDIR /app
# Copy the virtual environment from build stage
COPY --from=build /app/.venv /app/.venv
# Copy all top-level Python files
COPY . /app
# Optional mount for data
ENV BASE_DIR=/mnt
VOLUME /mnt
EXPOSE 5000
ENTRYPOINT ["python3", "main.py"]