added code to extract version number

.gitea/workflows/release.yaml

@@ -3,8 +3,8 @@ run-name: Build and Publish Service
 runs-on: ubuntu-latest
 on:
   push:
-    branches: [release]
+    tags:
-    tags: [v*]
+      - 'v[0-9]+.[0-9]+.[0-9]+'
 jobs:
   test:
     name: Test
@@ -31,10 +31,22 @@ jobs:
     needs: [test]
     steps:
       - uses: actions/checkout@v3
+      -
+        name: Set Environment Variables
+        id: vars
+        env:
+          repository: ${{gitea.repository}}
+          ref_name: ${{gitea.ref_name}}
+        run: |
+          echo $repository
+          echo ::set-output name=OWNER::${repository#/*}
+          echo ::set-output name=PROJECT::${repository#*/}
+          echo $ref_name
+          echo ::set-output name=TAG::${ref_name#refs/*/}
       -
         name: Push Image
         uses: docker/build-push-action@v2
         with:
           context: .
           push: true
-          tags: 192.168.1.2:5000/${{gitea.repository}}:${{gitea.ref_name}}
+          tags: 192.168.1.2:5000/${{gitea.repository}}:${{steps.vars.outputs.TAG}}