Create publish_docker_image.yaml

.github/workflows/publish_docker_image.yaml

@@ -0,0 +1,29 @@
+name: Build and Publish Playground Docker Image
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-and-publish:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GH_PACKAGES_PAT }}
+
+      - name: Build and Push Docker Image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: ghcr.io/devopsplayground/chaos_engineering:latest
+          labels: ${{ github.sha }}