Replace hatchling and the static version with setuptools + setuptools-scm,
following Kaya's pre-uv packaging setup: dynamic version, generated
_version.py, and release/* tag prefix. The Docker builder now includes git
and the .git directory so the image is versioned from the checkout. CI
checks out full history and tags for the tag-triggered builds.
Configuration moves from environment variables to a YAML/JSON file,
located via --config, XMCP_CONFIG, or /etc/xmcp/xmcp.yml. String values
support ${VAR} interpolation for secrets.
One or more OpenAPI documents can be configured as specs[]; multiple
documents are mounted under unique namespaces and served on a single
transport, on one HTTP port. Tool filters, per-request API keys and
per-spec base URL/auth overrides live in the same file.
The Docker image no longer sets MCP_* defaults and expects the config
mounted at /etc/xmcp/xmcp.yml; the healthcheck reads the config.
MCP server generated from an OpenAPI document with FastMCP v4.
Configurable via env vars (spec URL/file, transport stdio/http,
host, port, API token), built with uv, multi-stage Dockerfile
with non-root runtime.
woggioni