Add Maven CI workflow for main with enforced JaCoCo coverage

.github/workflows/maven.yml

@@ -0,0 +1,36 @@
+name: Maven CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: "21"
+          cache: maven
+
+      - name: Compile project
+        run: ./mvnw -B -DskipTests compile
+
+      - name: Run unit tests
+        run: ./mvnw -B test
+
+      - name: Validate code quality and JaCoCo coverage
+        run: ./mvnw -B verify

pom.xml

@@ -29,6 +29,7 @@
 	<properties>
 		<java.version>21</java.version>
 		<org.mapstruct.version>1.5.5.Final</org.mapstruct.version>
+		<jacoco.coverage.minimum>0.70</jacoco.coverage.minimum>
 	</properties>
 	<dependencies>
 		<dependency>
@@ -170,6 +171,7 @@
 					</execution>
 					<execution>
 						<id>check</id>
+						<phase>verify</phase>
 						<goals>
 							<goal>check</goal>
 						</goals>
@@ -181,7 +183,7 @@
 										<limit>
 											<counter>INSTRUCTION</counter>
 											<value>COVEREDRATIO</value>
-											<minimum>0.00</minimum>
+											<minimum>${jacoco.coverage.minimum}</minimum>
 										</limit>
 									</limits>
 								</rule>