FROM ghcr.io/github/github-mcp-server@sha256:1817b57d43916532dc002bdc5f344d639bd9fb54a9148d42168458f7c3280567 AS github

FROM python:3.13-slim@sha256:ffb752e139c0a19692a43af8d8523b274222dd68eebad5d583b45c2201c6e30a

ARG MCP_PROXY_VERSION=0.12.0
RUN pip install --no-cache-dir "mcp-proxy==${MCP_PROXY_VERSION}" "mcp==1.29.0"

# GitHub publishes a minimal image containing only the official Go binary.
# mcp-proxy contributes transport conversion only; GitHub API behavior and
# every exposed tool remain implemented by GitHub's official MCP server.
COPY --from=github /server/github-mcp-server /usr/local/bin/github-mcp-server

RUN useradd --system --uid 10001 --create-home --home-dir /app mcp
USER 10001:10001
WORKDIR /app
EXPOSE 8000
# This is the same OpenWebUI-compatible stateless transport used by Athena's
# other Python/stdio MCP adapters. The official GitHub binary remains the only
# component implementing GitHub operations.
ENTRYPOINT ["mcp-proxy", "--host", "0.0.0.0", "--port", "8000", "--stateless", "--"]
CMD ["/usr/local/bin/github-mcp-server", "stdio", "--read-only", "--tools", "search_repositories,get_repository_tree,get_file_contents,search_code"]