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

FROM ghcr.io/supercorp-ai/supergateway@sha256:095acf4471e142553c1a5514aa5e480abbc5885d00549d4a3481cc70eac53889

# GitHub publishes a minimal image containing only the official Go binary.
# Supergateway 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

USER 65532:65532
ENTRYPOINT ["supergateway"]
# Open WebUI can retain an MCP session longer than a stateful gateway keeps it
# alive. A later call then fails although both the token and server are healthy.
# Stateless mode provides a fresh auto-initialized stdio server per request.
CMD ["--stdio", "/usr/local/bin/github-mcp-server stdio", "--outputTransport", "streamableHttp", "--protocolVersion", "2025-11-25", "--streamableHttpPath", "/mcp", "--port", "8000", "--logLevel", "info"]