GovInfo MCP Server

# Use Python 3.12 slim image for smaller size FROM python:3.12-slim AS builder # Set working directory WORKDIR /app # Install system dependencies needed for building and uv RUN apt-get update && apt-get install -y \ curl \ build-essential \ && rm -rf /var/lib/apt/lists/* # Install uv RUN pip install --no-cache-dir uv # Copy dependency files first (for better caching) COPY pyproject.toml uv.lock ./ # Install only the dependencies (not the local package) RUN uv sync --frozen --no-dev --no-install-project # Multi-stage build for smaller final image FROM python:3.12-slim # Set working directory WORKDIR /app # Install only runtime dependencies and uv RUN apt-get update && apt-get install -y \ curl \ && rm -rf /var/lib/apt/lists/* && \ pip install --no-cache-dir uv # Copy the entire uv environment from builder COPY --from=builder /app/.venv /app/.venv COPY --from=builder /app/pyproject.toml /app/uv.lock ./ # Create non-root user first RUN groupadd -r govinfo && useradd -r -g govinfo -m govinfo # Create source directory structure WORKDIR /src # Copy application code into /src/app directory COPY --chown=govinfo:govinfo app /src/app # Ensure proper ownership RUN chown -R govinfo:govinfo /src # Switch to non-root user USER govinfo # Set Python-related environment variables ENV PYTHONUNBUFFERED=1 \ PYTHONDONTWRITEBYTECODE=1 \ PYTHONPATH=/src \ PATH="/app/.venv/bin:$PATH" \ LOG_LEVEL=INFO \ LOG_FORMAT=json \ API_BASE_URL=https://www.govinfo.com/api/rest/v4/ # Expose port (optional - not needed for stdio but doesn't hurt) EXPOSE 8775 # Labels for container metadata LABEL org.opencontainers.image.title="GovInfo MCP Server" \ org.opencontainers.image.description="MCP server for Electronic Code of Federal Regulations" \ org.opencontainers.image.version="1.0.0" \ org.opencontainers.image.source="https://github.com/yourusername/govinfo-mcp" # No HEALTHCHECK needed for stdio transport # No CMD needed - docker-compose.yml handles the command