Image identification

Author: cweider

.github/workflows/tests.yml

@@ -11,6 +11,8 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    outputs:
+      digest: ${{ steps.build_push.outputs.digest }}
     steps:
       - name: Check out CourtListener
         uses: actions/checkout@v4
@@ -20,12 +22,22 @@ jobs:
       # Build docker image
       - name: Set up docker Buildx
         uses: docker/setup-buildx-action@v3
+      - name: Collect docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            courtlistener
+          flavor: |
+            latest=false
       - name: Build docker image
+        id: build_push
         uses: docker/build-push-action@v6
         with:
           context: ./courtlistener
           file: ./courtlistener/docker/django/Dockerfile
-          tags: courtlistener:latest
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
           outputs: type=docker,dest=/tmp/courtlistener.tar
           build-args: |
             BUILD_ENV=dev
@@ -111,7 +123,7 @@ jobs:
       - name: Start docker containers
         working-directory: courtlistener/docker/courtlistener
         run: > # don't build, rather use loaded image from build step, specified by merging overriding config
-          docker compose -f docker-compose.yml -f docker-compose.tmpfs.yml -f <(echo 'services: { cl-django: { image: "courtlistener:latest" }, cl-celery: { image: "courtlistener:latest" } }') up -d --no-build --pull=never
+          docker compose -f docker-compose.yml -f docker-compose.tmpfs.yml -f <(echo 'services: { cl-django: { image: "courtlistener@${{ needs.build.outputs.digest }}" }, cl-celery: { image: "courtlistener@${{ needs.build.outputs.digest }}" } }') up -d --no-build --pull=never
       - name: List docker containers
         run: docker ps -a --no-trunc
       - name: Show the docker startup logs