Update build-test-deploy.yml

.github/workflows/build-test-deploy.yml

@@ -8,22 +8,34 @@ on:
 jobs:
   build:
     name: Build Docker image from the branch ${{ github.ref_name }}
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     environment: ${{ github.ref_name }}
     steps:
       - name: checkout
         uses: actions/checkout@v4
-      - name: Pack Build
-        uses: dfreilich/[email protected]
-        with:
-          args: 'build tmp-cnb-image --builder heroku/builder:24_linux-amd64'
-      - name: Suggest default port 5000 within image
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Set up pack
+        uses: buildpacks/github-actions/[email protected]
+      - name: Build using heroku/buildpacks:22 CNB
+        env:
+          SECRETS_CONTEXT: ${{ toJson(secrets) }}
+          VARS_CONTEXT: ${{ toJson(vars) }}
+          PUBLIC_URL: ${{ inputs.PUBLIC_URL }}
         run: |
-          echo -n "$SECRETS_CONTEXT" | jq -r '[to_entries[]|select(.key|startswith("K8S_SECRET_"))]|map("\(.key|sub("K8S_SECRET_"; ""))=\(.value|tostring|@sh)")|.[]' > secrets.env 
-          cat >> Dockerfile <<EOF  
+          echo -n "$SECRETS_CONTEXT" | jq -r '[to_entries[]|select(.key|startswith("K8S_SECRET_"))]|map("\(.key|sub("K8S_SECRET_"; ""))=\(.value|tostring)")|.[]' > secrets.env
+          echo -n "$VARS_CONTEXT" | jq -r '[to_entries[]|select(.key|startswith("K8S_SECRET_"))]|map("\(.key|sub("K8S_SECRET_"; ""))=\(.value|tostring)")|.[]' >> secrets.env
+          echo -n "$SECRETS_CONTEXT" | jq -r '[to_entries[]|select(.key|startswith("LC_K8S_SECRET_"))]|map("\(.key|sub("LC_K8S_SECRET_"; "")|ascii_downcase)=\(.value|tostring)")|.[]' >> secrets.env
+          echo -n "$VARS_CONTEXT" | jq -r '[to_entries[]|select(.key|startswith("LC_K8S_SECRET_"))]|map("\(.key|sub("LC_K8S_SECRET_"; "")|ascii_downcase)=\(.value|tostring)")|.[]' >> secrets.env
+          pack build tmp-cnb-image --env-file secrets.env --builder heroku/builder:22 \
+            --cache-image tmp-cnb-image:cache --publish          
+          rm secrets.env
+          cat > Dockerfile <<EOF
+          ARG source_image
           FROM tmp-cnb-image
+          ARG default_port
           ENV PORT=5000
-          EXPOSE 5000          
+          EXPOSE 5000
           EOF
       - name: login to github container registry
         uses: docker/login-action@v3
@@ -56,7 +68,7 @@ jobs:
           labels: ${{ steps.meta.outputs.labels }}
   test:
     name: Test code from the branch ${{ github.ref_name }}
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     environment: ${{ github.ref_name }}
     steps:
       - name: checkout