build: derive package version from git via setuptools-scm

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.
2026-10-22 04:03:08 +00:00
parent 9185b5fa05
commit 5db454f8c8
8 changed files with 40 additions and 9 deletions
@@ -11,6 +11,10 @@ jobs:
    steps:
      - name: Checkout sources
        uses: actions/checkout@v6
+        with:
+          # setuptools-scm needs tags and history to derive the package version.
+          fetch-depth: 0
+          fetch-tags: true
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Login to Gitea container registry