add SHA environment variable and build step for analysis in CI workflow

Author: argentinaluiz

.github/workflows/ci.yaml

@@ -12,7 +12,7 @@ env:
   REGISTRY: docker.io
   DOCKER_USERNAME: argentinaluiz
   IMAGE_NAME: argentinaluiz/docker-prod-test
-
+  SHA: ${{ github.event.pull_request.head.sha || github.event.after }}
 jobs:
   ci:
 
@@ -53,4 +53,17 @@ jobs:
       - name: Run tests
         run: echo "Running tests..."
 
-
+      - name: Build for analysis
+        id: build-for-analysis
+        uses: docker/[email protected]
+        with:
+          context: ./src/ci/nestjs-project
+          file: ./src/ci/nestjs-project/Dockerfile.prod
+          push: false
+          load: true
+          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.SHA }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          secrets: |
+            github_token=${{ secrets.MY_GITHUB_TOKEN }}
+