15 | Add caching to workflow

Author: LeanderCS

.github/workflows/test.yaml

@@ -33,29 +33,29 @@ jobs:
             --cache-to=type=local,dest=/tmp/.buildx-cache,mode=max \
             -t flask-inputfilter . --load
 
-      - name: Save flask-inputfilter image
-        run: docker save -o flask-inputfilter.tar flask-inputfilter
-
-      - name: Upload flask-inputfilter artifact
-        uses: actions/upload-artifact@v4
-        with:
-          name: flask-inputfilter-image
-          path: flask-inputfilter.tar
-
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Download flask-inputfilter artifact
-        uses: actions/download-artifact@v4
-        with:
-          name: flask-inputfilter-image
-
-      - name: Load flask-inputfilter image
-        run: docker load -i flask-inputfilter.tar
+#      - name: Save flask-inputfilter image
+#        run: docker save -o flask-inputfilter.tar flask-inputfilter
+#
+#      - name: Upload flask-inputfilter artifact
+#        uses: actions/upload-artifact@v4
+#        with:
+#          name: flask-inputfilter-image
+#          path: flask-inputfilter.tar
+#
+#  test:
+#    runs-on: ubuntu-latest
+#
+#    steps:
+#      - name: Checkout code
+#        uses: actions/checkout@v4
+#
+#      - name: Download flask-inputfilter artifact
+#        uses: actions/download-artifact@v4
+#        with:
+#          name: flask-inputfilter-image
+#
+#      - name: Load flask-inputfilter image
+#        run: docker load -i flask-inputfilter.tar
 
       - name: Run tests in Docker and upload coverage to Coveralls
         env:

.github/workflows/test_env.yaml

@@ -14,13 +14,32 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Build Docker image
-        run: docker build -f env_configs/Dockerfile . -t flask-inputfilter-env
+      - name: Cache Docker layers
+        uses: actions/cache@v4
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-docker-flask-inputfilter-env-${{ hashFiles('Dockerfile', '**') }}
+          restore-keys: |
+            ${{ runner.os }}-docker-flask-inputfilter-env-
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          driver-opts: image=moby/buildkit:latest
+
+      - name: Build flask-inputfilter-env image with cache
+        run: |
+          docker buildx build \
+            --cache-from=type=local,src=/tmp/.buildx-cache \
+            --cache-to=type=local,dest=/tmp/.buildx-cache,mode=max \
+            -t flask-inputfilter-env \
+            -f env_configs/Dockerfile \
+            . --load
 
       - name: Run tests in Docker
         run: |
           set -x # Print commands and their arguments as they are executed.
           set -e # Exit immediately if a command exits with a non-zero status.
           set -u # Exit immediately if a variable is not defined.
 
-          docker run flask-inputfilter-env tox
+          docker run --rm flask-inputfilter-env tox