add github actions configuration for maven publish snapshot

Author: kkrebs

.github/workflows/maven-pr.yml

@@ -0,0 +1,24 @@
+# This workflow will build a package using Maven and then publish it to GitHub packages when a release is created
+# For more information see: https://github.com/actions/setup-java/blob/main/docs/advanced-usage.md#apache-maven-with-a-settings-path
+
+name: Pull Request Checks
+
+on: [ pull_request ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+      - name: Build with Maven
+        run: mvn -B package --file pom.xml

.github/workflows/maven-publish-snapshot.yml

@@ -0,0 +1,35 @@
+# This workflow will build a package using Maven and then publish it to GitHub packages when a release is created
+# For more information see: https://github.com/actions/setup-java/blob/main/docs/advanced-usage.md#apache-maven-with-a-settings-path
+
+name: Maven Snapshot deploy
+
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+      - name: Create .m2/settings.xml
+        uses: s4u/maven-settings-action@v3.1.0
+        with:
+          servers: |
+            [{
+                "id": "sonatype-central",
+                "username": "${{ secrets.OSSRH_USERNAME }}",
+                "password": "${{ secrets.OSSRH_TOKEN }}"
+            }]
+      - name: Publish to OSSRH with Apache Maven
+        run: mvn --batch-mode deploy -P deploy-to-sonatype

pom.xml

@@ -19,11 +19,6 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
-  <parent>
-    <groupId>org.mycore</groupId>
-    <artifactId>mycore-parent</artifactId>
-    <version>51</version>
-  </parent>
   <artifactId>mycore-classifications</artifactId>
   <version>1.2-SNAPSHOT</version>
   <packaging>jar</packaging>
@@ -46,4 +41,25 @@
     <url>https://github.com/MyCoRe-Org/mycore-classifications</url>
     <tag>HEAD</tag>
   </scm>
+  <profiles>
+    <profile>
+      <id>deploy-to-sonatype</id>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.sonatype.central</groupId>
+            <artifactId>central-publishing-maven-plugin</artifactId>
+            <version>0.7.0</version>
+            <extensions>true</extensions>
+            <configuration>
+              <centralSnapshotsUrl>https://central.sonatype.com/repository/maven-snapshots</centralSnapshotsUrl>
+              <publishingServerId>sonatype-central</publishingServerId>
+              <autoPublish>true</autoPublish>
+              <waitUntil>published</waitUntil>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
 </project>