Merge pull request #6273 from hotosm/feature/ghcr-image-backend

Feature/ghcr image backend

.github/workflows/docker-image-build.yml

@@ -0,0 +1,28 @@
+name: TM Backend Container Image Build
+
+on:
+  push:
+    branches:
+      - main
+      - develop
+      - deployment/hot-tasking-manager
+      - deployment/container-tasking-manager
+      - deployment/demo-tasking-manager
+
+  pull_request:
+    branches:
+      - main
+      - develop
+      - develop
+      - deployment/hot-tasking-manager
+      - deployment/container-tasking-manager
+      - deployment/demo-tasking-manager
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build TM Backend container image
+        run: docker build . --tag tasking-manager-backend:$(date +%Y%m%d%H%M)

.github/workflows/docker-image-push.yml

@@ -0,0 +1,51 @@
+#
+name: Create and publish a Docker image
+
+# Configures this workflow to run every time a change is pushed to the branch called `release`.
+on:
+  push:
+    branches:
+      - main
+      - develop
+      - deployment/hot-tasking-manager
+      - deployment/demo-tasking-manager
+      - deployment/container-tasking-manager
+# Defines two custom environment variables for the workflow. These are used for the Container registry domain, and a name for the Docker image that this workflow builds.
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+# There is a single job in this workflow. It's configured to run on the latest available version of Ubuntu.
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    # Sets the permissions granted to the `GITHUB_TOKEN` for the actions in this job.
+    permissions:
+      contents: read
+      packages: write
+      # 
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Log in to the Container registry
+        uses: docker/[email protected]
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      # This step uses [docker/metadata-action](https://github.com/docker/metadata-action#about) to extract tags and labels that will be applied to the specified image. The `id` "meta" allows the output of this step to be referenced in a subsequent step. The `images` value provides the base name for the tags and labels.
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/[email protected]
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+      # This step uses the `docker/build-push-action` action to build the image, based on your repository's `Dockerfile`. If the build succeeds, it pushes the image to GitHub Packages.
+      # It uses the `tags` and `labels` parameters to tag and label the image with the output from the "meta" step.
+      - name: Build and push Docker image
+        uses: docker/[email protected]
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}