build(docker): 👷 Build images on push

.github/workflows/publish_docker_images.yml

@@ -1,14 +1,11 @@
-# This workflow uses actions that are not certified by GitHub.
-# They are provided by a third-party and are governed by
-# separate terms of service, privacy policy, and support
-# documentation.
-
 name: Publish Docker images
 
 on:
   push:
-    tags:
-      - 'v*.*.*'
+    branches: [main]
+    tags: ['v*']
+  pull_request:
+    branches: [main]
 
 jobs:
   push_images_to_docker_hub:
@@ -17,11 +14,32 @@ jobs:
     steps:
       - name: Check out the repo
         uses: actions/checkout@v3
-      - name: Set env
-        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
+
+      - name: Extract Builder meta
+        id: builder-meta
+        uses: docker/metadata-action@v4
+        with:
+          images: baptistearno/typebot-builder
+          tags: |
+            type=ref,event=branch
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+
+      - name: Extract Viewer meta
+        id: viewer-meta
+        uses: docker/metadata-action@v4
+        with:
+          images: baptistearno/typebot-viewer
+          tags: |
+            type=ref,event=branch
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
 
       - name: Log in to Docker Hub
-        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
@@ -30,20 +48,18 @@ jobs:
         uses: docker/build-push-action@v3
         with:
           context: .
-          push: true
-          tags: |
-            baptistearno/typebot-builder:latest
-            baptistearno/typebot-builder:${{ env.RELEASE_VERSION }}
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.builder-meta.outputs.tags }}
+          labels: ${{ steps.builder-meta.outputs.labels }}
           build-args: |
             SCOPE=builder
 
       - name: Build and push viewer image
         uses: docker/build-push-action@v3
         with:
           context: .
-          push: true
-          tags: |
-            baptistearno/typebot-viewer:latest
-            baptistearno/typebot-viewer:${{ env.RELEASE_VERSION }}
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.viewer-meta.outputs.tags }}
+          labels: ${{ steps.viewer-meta.outputs.labels }}
           build-args: |
             SCOPE=viewer