CI deployment

.gitlab-ci.yml

+image: maven:3-eclipse-temurin-17
+
+variables:
+  # This will supress any download for dependencies and plugins or upload messages which would clutter the console log.
+  # `showDateTime` will show the passed time in milliseconds. You need to specify `--batch-mode` to make this work.
+  MAVEN_OPTS: "-Dhttps.protocols=TLSv1.2 -Dmaven.repo.local=$CI_PROJECT_DIR/.m2/repository -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=WARN -Dorg.slf4j.simpleLogger.showDateTime=true -Djava.awt.headless=true"
+  MAVEN_CLI_OPTS: "--batch-mode --errors --fail-at-end --show-version"
+
+# Cache downloaded dependencies and plugins between builds.
+# To keep cache across branches add ''
+cache:
+  key: "$CI_JOB_NAME"
+  paths:
+    - .m2/repository
+
+stages:
+  - deploy
+
+deploy:
+  stage: deploy
+  rules:
+    - if: $CI_COMMIT_TAG
+  script:
+    - mvn deploy -s ci_settings.xml

ci_settings.xml

+<settings xmlns="http://maven.apache.org/SETTINGS/1.1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.1.0 http://maven.apache.org/xsd/settings-1.1.0.xsd">
+  <servers>
+    <server>
+      <id>gitlab-maven</id>
+      <configuration>
+        <httpHeaders>
+          <property>
+            <name>Job-Token</name>
+            <value>${env.CI_JOB_TOKEN}</value>
+          </property>
+        </httpHeaders>
+      </configuration>
+    </server>
+  </servers>
+</settings>

pom.xml

@@ -280,22 +280,16 @@
         </developer>
     </developers>
 
-    <scm>
-        <connection>scm:git:https://github.com/commonmark/commonmark-java</connection>
-        <developerConnection>scm:git:https://github.com/commonmark/commonmark-java</developerConnection>
-        <url>https://github.com/commonmark/commonmark-java</url>
-        <tag>HEAD</tag>
-    </scm>
 
     <distributionManagement>
-        <snapshotRepository>
-            <id>ossrh</id>
-            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
-        </snapshotRepository>
         <repository>
-            <id>ossrh</id>
-            <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+            <id>gitlab-maven</id>
+            <url>${env.CI_API_V4_URL}/projects/${env.CI_PROJECT_ID}/packages/maven</url>
         </repository>
+        <snapshotRepository>
+            <id>gitlab-maven</id>
+            <url>${env.CI_API_V4_URL}/projects/${env.CI_PROJECT_ID}/packages/maven</url>
+        </snapshotRepository>
     </distributionManagement>
 
 </project>