docker image tag == branch name

Author: metacoma

.github/workflows/deploy.yml

@@ -11,18 +11,18 @@ jobs:
         uses: satackey/[email protected]
 
       - name: build image
-        run: docker build -t ${{ secrets.REGISTRY_USERNAME }}/inferno-os:latest .
+        run: docker build -t ${{ secrets.REGISTRY_USERNAME }}/inferno-os:${GITHUB_REF##*/} .
 
       - name: login to hub.docker.com
         run: docker login -u ${{ secrets.REGISTRY_USERNAME }} -p ${{ secrets.REGISTRY_PASSWORD }}
 
       - name: push image to registry
-        run: docker image push ${{ secrets.REGISTRY_USERNAME }}/inferno-os:latest
+        run: docker image push ${{ secrets.REGISTRY_USERNAME }}/inferno-os:${GITHUB_REF##*/}
 
       - name: Notify Telegram
         uses: yanzay/[email protected]
         if: always()
         with:
           chat: ${{ secrets.TGBOT_CHAT }} 
           token: ${{ secrets.TGBOT_TOKEN }} 
-          status: ${{ job.status }} 
+          status: ${{ job.status }}