ci workflow v1, no deployment

.github/workflows/maven.yml

@@ -0,0 +1,30 @@
+name: Build GraalVM Java App with Maven
+
+on:
+  push:
+    branches: [ "master" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up GraalVM 17
+      uses: graalvm/setup-graalvm@v1
+      with:
+        java-version: '20'
+        distribution: 'graalvm'
+        cache: maven
+    - name: Build with Maven
+      run: mvn -s settings.xml -q clean package -Pnative -Dmaven.test.skip=true -Dmaven.javadoc.skip=true -B -V
+    - name: Copy artifacts to target
+      run: |
+        cp target/backend-proxy-1.0-SNAPSHOT-runner target/dist/application
+        cp -R $GRAALVM_HOME/jre/lib/amd64 target/dist/lib
+        cp $GRAALVM_HOME/jre/lib/security/cacerts target/dist/cacerts
+
+    # Optional: Uploads the full dependency graph to GitHub to improve the quality of Dependabot alerts this repository can receive
+    - name: Update dependency graph
+      uses: advanced-security/maven-dependency-submission-action@571e99aab1055c2e71a1e2309b9691de18d6b7d6