Let's race!

Is uploading/downloading the built image any faster?

.github/workflows/continuous-integration.yml

@@ -29,17 +29,21 @@ jobs:
           build-args: RAILS_ENV=test
           push: false
           tags: app_test:latest
+          outputs: type=docker, dest=/tmp
           cache-from: type=gha
           cache-to: type=gha,mode=min
+      -
+        name: Upload built image
+        uses: actions/upload-artifact@v4
+        with:
+          name: app_image
+          path: /tmp/app_image.tar
 
   lint-and-format:
     name: Linting and format application
     runs-on: ubuntu-latest
     needs: build-and-cache
     steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
       -
         name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
@@ -63,14 +67,30 @@ jobs:
             yarn run lint:css && \
             yarn run lint:format"
 
+  lint-and-format-download:
+    name: Linting and format application [download]
+    runs-on: ubuntu-latest
+    needs: build-and-cache
+    steps:
+      -
+        name: Download built image
+        uses: actions/download-artifact@v4
+        with:
+          name: app_image
+          path: /tmp
+      -
+        name: Run linters and formatters
+        run: |
+          docker run --rm app_test:latest /bin/bash -c "bundle exec standardrb -f simple && \
+            yarn run lint:js && \
+            yarn run lint:css && \
+            yarn run lint:format"
+
   static-analysis:
     name: Static analysis
     runs-on: ubuntu-latest
     needs: build-and-cache
     steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
       -
         name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
@@ -91,6 +111,22 @@ jobs:
         run: |
           docker run --rm app_test:latest /bin/bash -c "bundle exec brakeman -o /dev/stdout"
 
+  static-analysis-download:
+    name: Static analysis [download]
+    runs-on: ubuntu-latest
+    needs: build-and-cache
+    steps:
+      -
+        name: Download built image
+        uses: actions/download-artifact@v4
+        with:
+          name: app_image
+          path: /tmp
+      -
+        name: Run Brakeman
+        run: |
+          docker run --rm app_test:latest /bin/bash -c "bundle exec brakeman -o /dev/stdout"
+
   specs:
     name: Specs and coverage
     runs-on: ubuntu-latest
@@ -123,6 +159,26 @@ jobs:
         name: Shutdown containers
         run: docker compose -p app_test down && docker compose -p app_test rm
 
+  specs-download:
+    name: Specs and coverage [download]
+    runs-on: ubuntu-latest
+    needs: build-and-cache
+    steps:
+      -
+        name: Download built image
+        uses: actions/download-artifact@v4
+        with:
+          name: app_image
+          path: /tmp
+      -
+        name: Run RSpec and Simplecov
+        run: |
+          docker compose -p complete-app -f docker-compose.ci.yml \
+            run --name app_test test /bin/bash -c "bin/rails spec"
+      -
+        name: Shutdown containers
+        run: docker compose -p app_test down && docker compose -p app_test rm
+
   shellcheck:
     name: Linting scripts
     runs-on: ubuntu-latest