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Updater/Dockerfile
jafreli 47a8d0201e
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refactor: Optimize Docker build with a multi-stage process and switch docker-compose to use a pre-built image.
2026-03-21 23:05:53 +01:00

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Docker

# --- Build stage ---
FROM python:3.12-slim AS builder
COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
WORKDIR /app
# Enable bytecode compilation for faster startup
ENV UV_COMPILE_BYTECODE=1
# Use copy mode (no hardlinks in containers)
ENV UV_LINK_MODE=copy
# Install dependencies first (cached if pyproject.toml unchanged)
COPY pyproject.toml uv.lock* ./
RUN uv sync --no-dev --no-install-project --frozen
# Copy source and install project
COPY src/ ./src/
RUN uv sync --no-dev --frozen
# --- Runtime stage ---
FROM python:3.12-slim
WORKDIR /app
# Copy the entire venv and project from builder
COPY --from=builder /app /app
# Add venv to PATH so we don't need uv at runtime
ENV PATH="/app/.venv/bin:$PATH"
ENV DATA_DIR=/app/data
RUN mkdir -p /app/data
CMD ["rss-bot"]