FROM python:3.12-slim-bookworm AS builder
COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv
WORKDIR /app
ENV UV_COMPILE_BYTECODE=1 \
UV_LINK_MODE=copy
COPY pyproject.toml ./
COPY uv.lock ./
COPY src ./src/
RUN uv venv && \
uv sync --frozen --no-dev && \
uv pip install -e . --no-deps && \
uv pip install --upgrade pip setuptools
FROM python:3.12-slim-bookworm
WORKDIR /app
RUN apt-get update && \
apt-get upgrade -y && \
apt-get install -y --no-install-recommends \
curl \
procps \
ca-certificates && \
rm -rf /var/lib/apt/lists/* && \
apt-get clean && \
apt-get autoremove -y
RUN groupadd -r -g 1000 app && \
useradd -r -g app -u 1000 -d /app -s /bin/false app && \
chown -R app:app /app && \
chmod 755 /app && \
chmod -R go-w /app
COPY --from=builder --chown=app:app /app/.venv /app/.venv
COPY --from=builder --chown=app:app /app/src /app/src
COPY --chown=app:app pyproject.toml /app/
ENV PATH="/app/.venv/bin:$PATH" \
PYTHONUNBUFFERED=1 \
PYTHONDONTWRITEBYTECODE=1 \
PYTHONPATH="/app" \
PYTHONFAULTHANDLER=1 \
PROMETHEUS_MCP_BIND_HOST=0.0.0.0 \
PROMETHEUS_MCP_BIND_PORT=8080
USER app
EXPOSE 8080
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
CMD if [ "$PROMETHEUS_MCP_SERVER_TRANSPORT" = "http" ] || [ "$PROMETHEUS_MCP_SERVER_TRANSPORT" = "sse" ]; then \
curl -f http://localhost:${PROMETHEUS_MCP_BIND_PORT}/ >/dev/null 2>&1 || exit 1; \
else \
pgrep -f prometheus-mcp-server >/dev/null 2>&1 || exit 1; \
fi
CMD ["/app/.venv/bin/prometheus-mcp-server"]
LABEL org.opencontainers.image.title="Prometheus MCP Server" \
org.opencontainers.image.description="Model Context Protocol server for Prometheus integration, enabling AI assistants to query metrics and monitor system health" \
org.opencontainers.image.version="1.2.6" \
org.opencontainers.image.authors="Pavel Shklovsky <pavel@cloudefined.com>" \
org.opencontainers.image.source="https://github.com/pab1it0/prometheus-mcp-server" \
org.opencontainers.image.licenses="MIT" \
org.opencontainers.image.url="https://github.com/pab1it0/prometheus-mcp-server" \
org.opencontainers.image.documentation="https://github.com/pab1it0/prometheus-mcp-server/blob/main/docs/" \
org.opencontainers.image.vendor="Pavel Shklovsky" \
org.opencontainers.image.base.name="python:3.12-slim-bookworm" \
org.opencontainers.image.created="" \
org.opencontainers.image.revision="" \
io.modelcontextprotocol.server.name="io.github.pab1it0/prometheus-mcp-server" \
mcp.server.name="prometheus-mcp-server" \
mcp.server.category="monitoring" \
mcp.server.tags="prometheus,monitoring,metrics,observability" \
mcp.server.transport.stdio="true" \
mcp.server.transport.http="true" \
mcp.server.transport.sse="true"