Adds GitHub Actions to publish full and light Docker images on tag.

Author: laurentftech

.github/workflows/release.yml

@@ -205,24 +205,40 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # Required for setuptools-scm to determine the version
 
-      - name: Log in to Docker Hub
-        uses: docker/login-action@v3
+      - name: Setup Python
+        uses: actions/setup-python@v5
         with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
+          python-version: '3.x' # Use a recent Python version
 
-      - name: Get version from Git tag
+      - name: Install setuptools-scm
+        run: pip install setuptools-scm
+
+      - name: Generate _version.py
+        run: python -m setuptools_scm write_version_to_file _version.py
+
+      - name: Get version from _version.py
         id: get_version
         run: |
-          VERSION="${{ github.ref_name }}"
-          VERSION="${VERSION#v}" # Remove leading 'v'
+          # Read the __version__ variable from the generated _version.py
+          VERSION=$(python -c "import _version; print(_version.__version__)")
+          # Remove leading 'v' if present (e.g., v1.0.0 -> 1.0.0)
+          VERSION="${VERSION#v}"
+          # Extract major version (e.g., 1.0.0 -> 1)
           MAJOR_VERSION=$(echo "$VERSION" | cut -d. -f1)
           echo "VERSION=$VERSION" >> $GITHUB_ENV
           echo "MAJOR_VERSION=$MAJOR_VERSION" >> $GITHUB_ENV
           echo "Extracted VERSION: $VERSION"
           echo "Extracted MAJOR_VERSION: $MAJOR_VERSION"
 
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
       # --- Build and push FULL image (with WhisperX) ---
       - name: Build and push FULL Docker image
         uses: docker/build-push-action@v5