add release-tag action with prefix matching

.forgejo/workflows/release-tag/web.yaml

@@ -25,9 +25,9 @@ jobs:
 
       - name: Set RELEASE_TAG
         run: |
-          release_tag="$GITHUB_RELEASE_TAG"
+          release_tag="${GITHUB_REF#refs/tags/}"
           echo "RELEASE_TAG=$release_tag" >> $GITHUB_ENV
-          echo "the release tag will be '$release_tag'"
+          echo "The release tag will be '${release_tag}'"
 
       - name: Set PRODUCT_VERSION and BUILD_NUMBER
         run: |
@@ -37,12 +37,9 @@ jobs:
 
       - name: Extract version number from RELEASE_TAG
         run: |
-          VERSION_NUMBER=${{ env.RELEASE_TAG#ws-office- }}
-          echo "VERSION_NUMBER=$VERSION_NUMBER" >> $GITHUB_ENV
-
-      - name: Print the version number (for debugging)
-        run: |
-          echo "Version number: ${{ env.VERSION_NUMBER }}"
+          version_number=${{ env.RELEASE_TAG#ws-office- }}
+          echo "VERSION_NUMBER=$version_number" >> $GITHUB_ENV
+          echo "Version number: '${version_number}'"
 
       - name: Docker Build
         uses: https://github.com/docker/build-push-action@v4