ci: use matrix to test build

Author: EkkoG

.github/workflows/main.yml

@@ -20,18 +20,20 @@ on:
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
-  # This workflow contains a single job called "build"
   build:
-    # The type of runner that the job will run on
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        image:
+          - "immortalwrt/imagebuilder:x86-64-openwrt-24.10.2"
+          - "immortalwrt/imagebuilder:x86-64-openwrt-23.05.4"
 
-    # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
-      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v4
+      - name: Checkout repository
+        uses: actions/checkout@v4
 
-      # Runs a single command using the runners shell
-      - name: Build image
+      - name: Setup environment
         run: |
           echo "PPPOE_USERNAME=123" >> modules/pppoe/.env
           echo "PPPOE_PASSWORD=123" >> modules/pppoe/.env
@@ -40,5 +42,7 @@ jobs:
           echo "CONFIG_TARGET_KERNEL_PARTSIZE=16" > .env
           echo "CONFIG_TARGET_ROOTFS_PARTSIZE=256" >> .env
           echo "MODULES=openclash openclash-as-default" >> .env
-          ./run.sh --image=immortalwrt/imagebuilder:x86-64-openwrt-24.10.2 --mirror=mirrors.cernet.edu.cn
-          ./run.sh --image=immortalwrt/imagebuilder:x86-64-openwrt-23.05.4 --mirror=mirrors.cernet.edu.cn
+
+      - name: Build image ${{ matrix.image }}
+        run: |
+          ./run.sh --image=${{ matrix.image }} --mirror=mirrors.cernet.edu.cn