Merge pull request #93 from ascopes/task/build-on-oldest-maven

Add new job to run CI against prerequisite Maven version

.github/workflows/build.yml

@@ -10,7 +10,7 @@ on:
 
 jobs:
   build:
-    name: Build (Java ${{ matrix.java-version }} on ${{ matrix.os-name }})
+    name: Build (jdk-${{ matrix.java-version }}/${{ matrix.os-name }}/project-maven-version)
     runs-on: ${{ matrix.os-name }}
 
     strategy:
@@ -50,3 +50,35 @@ jobs:
         uses: codecov/codecov-action@v3
         continue-on-error: true
         if: always()
+
+  build-oldest-maven:
+    name: Build (jdk-11/ubuntu-latest/prereq-maven-version)
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 11
+        uses: actions/setup-java@v4
+        with:
+          java-version: 11
+          distribution: 'temurin'
+          cache: maven
+
+      - name: Change Maven version to the prerequisite version
+        shell: bash
+        run: |-
+          version=$(./mvnw help:evaluate -q \
+              -Dexpression='project.prerequisites.maven' \
+              -DforceStdout)
+          ./mvnw wrapper:wrapper -Dmaven="${version}"
+
+      - name: Build and test
+        shell: bash
+        run: ./mvnw -B verify
+
+      - name: Publish code coverage
+        uses: codecov/codecov-action@v3
+        continue-on-error: true
+        if: always()

pom.xml

@@ -28,7 +28,7 @@
   <packaging>maven-plugin</packaging>
 
   <prerequisites>
-    <maven>3.8.0</maven>
+    <maven>3.8.1</maven>
   </prerequisites>
 
   <inceptionYear>2023</inceptionYear>

src/it/invoker.properties

@@ -2,5 +2,8 @@ invoker.mavenOpts = \
   -Dplugin-group-id=${project.groupId} \
   -Dplugin-artifact-id=${project.artifactId} \
   -Dplugin-version=${project.version} \
+  -Dmaven.compiler.release=11 \
+  -Dmaven.compiler.source=11 \
+  -Dmaven.compiler.target=11 \
   ${invoker.mavenOpts}
 invoker.quiet = false