Lenses MCP Server

FROM python:3.12-slim LABEL org.opencontainers.image.authors="Lenses.io Engineering <info@lenses.io>" LABEL org.opencontainers.image.ref.name="lensesio/mcp" LABEL org.opencontainers.image.vendor="Lenses.io" # Install uv for dependency management COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv # Create user to run the application RUN useradd -d /lenses-mcp -m -U -u 60000 lensesmcp \ && chmod 755 /lenses-mcp WORKDIR /lenses-mcp ENV PYTHONUNBUFFERED=1 \ PYTHONDONTWRITEBYTECODE=1 \ UV_SYSTEM_PYTHON=1 # Copy dependency files COPY pyproject.toml uv.lock ./ # Install dependencies RUN uv sync --frozen --no-dev # Copy application source code COPY src/ ./src/ # Copy environment example (users should use their own /app/.env or set env vars) COPY .env.example ./.env.example # Set default transport to stdio ENV TRANSPORT=stdio # Expose port for HTTP transport ENV PORT=8000 EXPOSE 8000 USER lensesmcp # Default command runs the MCP server with configurable transport # For stdio: only --transport is used # For http/sse: --transport, --port, and --host are used CMD ["/bin/sh", "-c", "\ if [ \"${TRANSPORT}\" = \"stdio\" ]; then \ uv run fastmcp run src/lenses_mcp/server.py --transport=${TRANSPORT}; \ else \ uv run fastmcp run src/lenses_mcp/server.py --transport=${TRANSPORT} --port=${PORT} --host=0.0.0.0; \ fi"]