Add CI workflow to build against different Spring Boot versions

Author: fmbenhassine

.github/workflows/ci-boot.yml

@@ -0,0 +1,36 @@
+name: CI (Spring Boot matrix)
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+    paths-ignore:
+      - '.github/**'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        spring-boot-version:
+          - 4.0.6-SNAPSHOT
+          - 4.1.0-SNAPSHOT
+
+    name: Boot ${{ matrix.spring-boot-version }}
+
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v4.2.2
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4.7.1
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: 'maven'
+
+      - name: Build with Maven
+        run: ./mvnw -Dspring-boot.version=${{ matrix.spring-boot-version }} --no-transfer-progress --batch-mode --update-snapshots install