V1

.github/workflows/push-to-docker.yaml

@@ -1,35 +1,43 @@
-name: Push to Docker Hub
-on:
-  push:
-    branches:
-      - dev
-
-jobs:
-  build:
-    name: Build Image
-    runs-on: ubuntu-latest
+# 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.
 
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v2
+# GitHub recommends pinning actions to a commit SHA.
+# To get a newer version, you will need to update the SHA.
+# You can also reference a tag or branch, but the action may change without warning.
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+name: Publish Docker image
 
-      - name: Build Docker image
-        run: docker build -t ${{ secrets.DOCKER_USERNAME }}/ubuntu-devops:latest -t ${{ secrets.DOCKER_USERNAME }}/ubuntu-devops:{{ github.sha }} .
+on:
+  release:
+    types: [published]
 
-  push:
-    name: Push Image
-    needs: build
+jobs:
+  push_to_registry:
+    name: Push Docker image to Docker Hub
     runs-on: ubuntu-latest
-
     steps:
-      - name: Login to Docker Hub
-        uses: docker/login-action@v1
+      - name: Check out the repo
+        uses: actions/checkout@v4
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
-      - name: Push Docker image
-        run: docker push ${{ secrets.DOCKER_USERNAME }}/ubuntu-devops:latest
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        with:
+          images: ${{secrets.DOCKER_USERNAME}}/ubuntu-devops
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}