IBM i MCP Server

# Multi-stage build for better optimization FROM agnohq/python:3.12 AS base # Set environment variables ENV PYTHONUNBUFFERED=1 \ PYTHONDONTWRITEBYTECODE=1 \ PIP_NO_CACHE_DIR=1 \ PIP_DISABLE_PIP_VERSION_CHECK=1 \ UV_CACHE_DIR=/tmp/uv-cache \ UV_HTTP_TIMEOUT=120 # Create non-root user ARG USER=app ARG UID=61000 ARG GID=61000 ARG APP_DIR=/app RUN groupadd -g ${GID} ${USER} \ && useradd -g ${GID} -u ${UID} -ms /bin/bash -d ${APP_DIR} ${USER} # Development stage for dependencies FROM base AS deps WORKDIR ${APP_DIR} # Copy dependency files first for better layer caching COPY requirements.txt pyproject.toml ./ # Install dependencies with uv for faster installation RUN uv pip sync requirements.txt --system \ && uv cache clean # Production stage FROM base AS production ARG USER=app ARG UID=61000 ARG GID=61000 ARG APP_DIR=/app WORKDIR ${APP_DIR} # Copy installed packages from deps stage COPY --from=deps /usr/local/lib/python3.12/site-packages /usr/local/lib/python3.12/site-packages COPY --from=deps /usr/local/bin /usr/local/bin # Copy application code with numeric UID:GID for compatibility COPY --chown=61000:61000 . . # Create necessary directories and set permissions RUN mkdir -p /tmp/uv-cache /var/log/app \ && chown -R ${USER}:${USER} ${APP_DIR} /tmp/uv-cache /var/log/app # Switch to non-root user USER ${USER} # Expose port EXPOSE 8000 # Use exec form for better signal handling ENTRYPOINT ["/app/scripts/entrypoint.sh"] CMD ["chill"]