use config from croissant exporter

Author: pdurbin

.github/workflows/snapshot.yml

@@ -1,39 +1,36 @@
 name: Snapshot to Maven Central Repository
 on:
-  push:
-    branches:
-      - main
-
+    push:
+        branches:
+            - main
 jobs:
-  publish:
-    runs-on: ubuntu-latest
-    if: ${{ !contains(github.event.head_commit.message, '[maven-release-plugin]') }}
-    steps:
-      - uses: actions/checkout@v4
-      - name: Determine Java version from POM
-        run: |
-          echo "JAVA_VERSION=$(mvn help:evaluate -Dexpression=jdk.version -q -DforceStdout)" >> ${GITHUB_ENV}
-
-      - name: Set up JDK ${{ env.JAVA_VERSION }}
-        uses: actions/setup-java@v4
-        with:
-          java-version: ${{ env.JAVA_VERSION }}
-          distribution: 'temurin'
-          cache: 'maven'
-      - name: Build, test, verify
-        run: mvn -B verify -Dflatten.skip
-
-        # Running setup-java again overwrites the settings.xml - IT'S MANDATORY TO DO THIS SECOND SETUP!!!
-      - name: Set up Maven Central Repository
-        uses: actions/setup-java@v4
-        with:
-          java-version: ${{ env.JAVA_VERSION }}
-          distribution: 'temurin'
-          server-id: ossrh
-          server-username: MAVEN_USERNAME
-          server-password: MAVEN_PASSWORD
-      - name: Publish snapshot
-        run: mvn deploy -DskipUT -DskipIT -Dflatten.skip
-        env:
-          MAVEN_USERNAME: ${{ secrets.DATAVERSEBOT_SONATYPE_USERNAME }}
-          MAVEN_PASSWORD: ${{ secrets.DATAVERSEBOT_SONATYPE_TOKEN }}
+    publish:
+        runs-on: ubuntu-latest
+        if: ${{ !contains(github.event.head_commit.message, '[maven-release-plugin]') }}
+        strategy:
+            matrix:
+                java: [17]
+        steps:
+            - uses: actions/checkout@v4
+            - name: Set up Maven Central Repository
+              uses: actions/setup-java@v4
+              with:
+                  java-version: ${{ matrix.java }}
+                  distribution: 'adopt'
+                  server-id: ossrh
+                  server-username: MAVEN_USERNAME
+                  server-password: MAVEN_PASSWORD
+            - name: Cache Maven packages
+              uses: actions/cache@v4
+              with:
+                  path: ~/.m2/repository
+                  key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+                  restore-keys: ${{ runner.os }}-m2
+            - name: Build, test, verify and publish snapshot
+              run: mvn -B verify -Djdk.version=${{ matrix.java }}
+            - name: Publish snapshot
+              if: ${{ matrix.java == '17' }}
+              run: mvn -e -X deploy -DskipAnalysis -DskipUT -DskipIT -Djdk.version=${{ matrix.java }}
+              env:
+                  MAVEN_USERNAME: ${{ secrets.DATAVERSEBOT_SONATYPE_USERNAME }}
+                  MAVEN_PASSWORD: ${{ secrets.DATAVERSEBOT_SONATYPE_TOKEN }}