ci: adds build and push

.github/workflows/my-workflow.yaml

@@ -1,18 +1,52 @@
-name: my-workflow
-on:
-  push:
-    branches: [ "main" ]
-  pull_request:
-    branches: [ "main" ]
-jobs:
-  my-jobb:
-    name: my-job
-    runs-on: self-hosted
-    steps:
-      # ...
-      - uses: actions/checkout@v4
-      - uses: oven-sh/setup-bun@v1
-
-      # run any `bun` or `bunx` command
-      - run: bun install
-      - run: bun test
+name: my-workflow
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+
+jobs:
+# I want two jobs one to run tests and publish result and the other to build and push docker image to github container registry
+  run-tests:
+    name: tests
+    runs-on: self-hosted
+    steps:
+      # ...
+      - uses: actions/checkout@v4
+      - uses: oven-sh/setup-bun@v1
+
+      # run any `bun` or `bunx` command
+      - run: bun install
+      - run: bun test
+
+  build-and-push-image:
+    name: build-and-push-image
+    runs-on: self-hosted
+    needs: ['run-tests']
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./docker/Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: |
+            ghcr.io/user/app:latest
+            ghcr.io/user/app:1.0.0