ci: Use automatic tag management for docker images

Signed-off-by: Phoevos Kalemkeris <[email protected]>

Author: phoevos

.github/workflows/docker.yaml

@@ -2,9 +2,10 @@ name: Build and push Docker images
 
 on:
   push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
+    branches:
+      - main
+    tags:
+      - "v*.*.*"
   workflow_dispatch:
 
 env:
@@ -61,6 +62,12 @@ jobs:
         uses: docker/metadata-action@v5
         with:
           images: ${{ matrix.image }}
+          tags: |
+            type=ref,event=branch
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=sha
 
       - name: Build and push ${{ matrix.service }}
         uses: docker/build-push-action@v6
@@ -69,9 +76,7 @@ jobs:
           context: .
           file: ${{ matrix.dockerfile }}
           push: true
-          tags: |
-            ${{ steps.meta.outputs.tags }}
-            ${{ matrix.image }}:latest
+          tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache,mode=max