Add build adjustments

.github/workflows/build-and-deploy.yml

@@ -35,8 +35,6 @@ jobs:
                     username: "${{ secrets.DOCKER_USERNAME }}"
                     password: ${{ secrets.DOCKER_PASSWORD }}
 
-            # Login to GitHub container registry could happen here
-
             -   name: Set up Docker Buildx
                 uses: docker/setup-buildx-action@v2
 

.github/workflows/build.yml

@@ -0,0 +1,49 @@
+name: Build
+
+on:
+    pull_request:
+        types:
+            - opened
+
+jobs:
+    build:
+        name: Build
+
+        runs-on: ubuntu-22.04
+
+        steps:
+            -   uses: actions/checkout@v4
+
+            -   name: Gather Docker metadata
+                id: docker-meta
+                uses: docker/metadata-action@v4
+                with:
+                    images: |
+                        baldissaramatheus/tasks.md
+                    tags: |
+                        # Process semver like tags
+                        # For a tag x.y.z or vX.Y.Z, output an x.y.z,  x.y and x image tag
+                        type=semver,pattern={{version}}
+                        type=semver,pattern={{major}}.{{minor}}
+                        type=semver,pattern={{major}}
+
+            -   name: Login to Docker Hub
+                uses: docker/login-action@v2
+                if: github.event_name != 'pull_request'
+                with:
+                    username: "${{ secrets.DOCKER_USERNAME }}"
+                    password: ${{ secrets.DOCKER_PASSWORD }}
+
+            -   name: Set up Docker Buildx
+                uses: docker/setup-buildx-action@v2
+
+            -   name: Set up QEMU
+                uses: docker/setup-qemu-action@v2
+
+            -   name: Build image
+                uses: docker/build-push-action@v4
+                with:
+                    context: .
+                    file: ./Dockerfile
+                    platforms: linux/amd64,linux/arm/v7,linux/arm64
+                    push: false