Build all images in one pipeline

Author: andrewnicols

.github/workflows/test_buildx_and_publish.yml

@@ -14,19 +14,25 @@ env:
 jobs:
   Test:
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        # Note: Numbers should be quoted, especially if they're a .0 release because they'll be formatted as an int.
+        phpversion: ["8.0", "8.1", "8.2"]
+        osversion: [buster, bullseye]
     steps:
       - name: Checkout
         uses: actions/checkout@v3
 
       - name: Build image
         run: |
-          docker build . -t moodle-php-apache
+          docker build ${{matrix.phpversion}}/${{matrix.osversion}} -t moodle-php-apache
 
       - name: Run tests
         run: |
           docker run --name test0 -d -p 8000:80 \
-              -v $PWD/tests/fixtures:/var/www/html \
-              -v $PWD/tests/docker-entrypoint.d:/docker-entrypoint.d \
+              -v $PWD/${{matrix.phpversion}}/${{matrix.osversion}}/tests/fixtures:/var/www/html \
+              -v $PWD/${{matrix.phpversion}}/${{matrix.osversion}}/tests/docker-entrypoint.d:/docker-entrypoint.d \
               moodle-php-apache
           docker exec test0 php /var/www/html/test.php
           docker exec test0 php /var/www/html/check-ini.php
@@ -49,6 +55,13 @@ jobs:
     # Requires Test to pass
     needs: Test
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        # This matrix must match the matrix defined in the Test.
+        # Note: Numbers should be quoted, especially if they're a .0 release because they'll be formatted as an int.
+        phpversion: ["8.0", "8.1", "8.2"]
+        osversion: [buster, bullseye]
     steps:
       - name: Checkout
         uses: actions/checkout@v3
@@ -93,7 +106,7 @@ jobs:
       - name: Build and publish to Docker Hub and Github registries
         uses: docker/build-push-action@v3
         with:
-          context: .
+          context: ${{matrix.phpversion}}/${{matrix.osversion}}
           file: Dockerfile
           platforms: linux/amd64,linux/arm64
           push: true