Switch to `GITHUB_TOKEN`

.github/workflows/deploy.yml

@@ -2,8 +2,13 @@ name: Deploy
 
 on:
   push:
+    tags: ["v*"]
     branches: [ main ]
 
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
 jobs:
 
   publish:
@@ -21,19 +26,26 @@ jobs:
       uses: docker/setup-buildx-action@v1
 
     - name: Docker Login
-      uses: docker/login-action@v1.6.0
+      uses: docker/login-action@v1
       with:
-        registry: ghcr.io
-        username: $GITHUB_ACTOR
-        password: ${{ secrets.CR_PAT }}
+        registry: ${{ env.REGISTRY }}
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Generate Docker tags
+      uses: docker/metadata-action@v3
+      with:
+        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+      id: meta
 
     - name: Build and push Docker images
-      uses: docker/build-push-action@v2.1.0
+      uses: docker/build-push-action@v2
       with:
         pull: true
         platforms: linux/amd64
         push: true
-        tags: ghcr.io/serverwentdown/datetime.link:latest
+        tags: ${{ steps.meta.outputs.tags }}
+        labels: ${{ steps.meta.outputs.labels }}
 
   deploy:
     name: Deploy to pricklypear