reorganizing how build and push images using github workflow strategy matrix. tags follow the pattern php:version-php-os-environment for easy maintenance.

Author: Felipe Almeida Baccaro

.github/workflows/docker-image.yml

@@ -3,8 +3,15 @@ on:
   push:
     branches: [ "master" ]
 jobs:
-  build:
+  build_push_images:
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      max-parallel: 2
+      matrix:
+        version: ["8.3-cli", "8.3-fpm", "8.4-cli", "8.4-fpm", "8.5-cli", "8.5-fpm" ]
+        environment: ["dev","prod"]
+        os: ["alpine"]
     steps:
       - name: Login to Docker Hub
         uses: docker/login-action@v3
@@ -13,21 +20,11 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: Checkout code
         uses: actions/checkout@v4
-      - name: "Build images"
-        if: success()
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: build image
+        run: | 
+          docker build --no-cache --target ${{matrix.environment}} -t ${{ github.repository_owner }}/php:${{matrix.version}}-${{matrix.os}}-${{matrix.environment}} ./${{matrix.os}}
+      - name: push image
         run: |
-          jq -r 'map(select(.build == true)).[]
-                | .stages[] as $stage
-                | "docker build  --no-cache --target \($stage) -t \(.namespace)/\(.repository):\(.tag)-\($stage|ascii_downcase) ./\(.path) "
-                | split("\n") | .[]'  versions.json | while read -r image; do
-                $($image);
-          done
-      - name: "Push images"
-        if: success()
-        run: |
-          jq -r 'map(select(.build == true and .push == true)).[]
-            | .stages[] as $stage
-            | "docker push \(.namespace)/\(.repository):\(.tag)-\($stage|ascii_downcase)"
-            | split("\n") | .[]' versions.json | while read -r image; do
-            eval $image; 
-          done
+          docker push ${{ github.repository_owner }}/\php:${{matrix.version}}-${{matrix.os}}-${{matrix.environment}}