Update dockerize.yml

.github/workflows/dockerize.yml

@@ -10,6 +10,10 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    env:
+      USER: jmqm
+      REPOSITORY: vaultwarden_backup
+      TAG: latest
 
     steps:
       - name: Check out repo.
@@ -26,7 +30,7 @@ jobs:
         with:
           username: ${{ secrets.DOCKER_HUB_USERNAME }}
           password: ${{ secrets.DOCKER_HUB_PASSWORD }}
-          repository: jmqm/vaultwarden_backup
+          repository: $USER/$REPOSITORY
           short-description: ${{ github.event.repository.description }}
           readme-filepath: ./README.md
 
@@ -36,4 +40,4 @@ jobs:
         with:
           context: .
           push: true
-          tags: latest
+          tags: $USER/$REPOSITORY:$TAG