Refactor Docker image publishing workflow

.github/workflows/deploy-container-image.yml

@@ -1,31 +1,25 @@
-name: Deploy container image to GitHub Packages
+name: Publish Docker image
 
 on:
-  # Trigger the workflow every time you push to the `main` branch
-  # Using a different branch name? Replace `main` with your branch’s name
-  push:
-    branches: [ main ]
-  # Allows you to run this workflow manually from the Actions tab on GitHub.
-  workflow_dispatch:
-
-# Allow this job to clone the repo and create a page deployment
-permissions:
-  contents: read
-  pages: write
-  id-token: write
+  release:
+    types: [published]
 
 env:
-    REGISTRY: ghcr.io
-    IMAGE_NAME: ${{ github.repository }}
-    FORMSPREE: ${{ secrets.FORMSPREE }}
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+  FORMSPREE: ${{ secrets.FORMSPREE }}
 
 jobs:
   build:
+    name: Push Docker image to multiple registries
     runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
     steps:
       - name: Checkout your repository using git
         uses: actions/checkout@v4
-      
+
       - name: Install Tools & Dependencies
         uses: ./.github/actions/install
 
@@ -41,23 +35,23 @@ jobs:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-        
+
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
         with:
-            images: |
-              n4t5u/${{ env.IMAGE_NAME }}
-              ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-      
+          images: |
+            n4t5u/${{ env.IMAGE_NAME }}
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
       - name: Build the container image
         run: pnpm run build # build:docker     
 
       - name: Build and push Docker image
         uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
         with:
-            context: .
-            file: ./Dockerfile
-            push: true
-            tags: ${{ steps.meta.outputs.tags }}
-            labels: ${{ steps.meta.outputs.labels }}
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}