ci:launch IT on main workflow too

Signed-off-by: Sylvain Carisey <[email protected]>

.github/workflows/docker-publish.yml

@@ -19,6 +19,7 @@ env:
   # github.repository as <account>/<repo>
   #  IMAGE_NAME: ${{ github.repository }}
   IMAGE_NAME: ${{ secrets.DOCKERHUB_USERNAME }}/kapoeira
+  TEST_TAG: local/kapoeira:test
 
 jobs:
   build:
@@ -66,6 +67,27 @@ jobs:
             type=semver,pattern={{ version }}
             type=ref,event=branch,suffix=-{{ sha }}
 
+      # Build and push Docker image with Buildx (don't push on PR)
+      # https://github.com/docker/build-push-action
+      - name: Build and export Docker image
+        id: build-and-test
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          load: true
+          tags: ${{ env.TEST_TAG }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Launch the stack
+        run: |
+          docker compose up -d
+
+      - name: Test
+        run: |
+          docker compose run --rm --name kapoeira-it kapoeira
+
       # Build and push Docker image with Buildx (don't push on PR)
       # https://github.com/docker/build-push-action
       - name: Build and push Docker image