diff --git a/.github/workflows/maven-deploy-release.yml b/.github/workflows/maven-deploy-release.yml
new file mode 100644
index 0000000..0f88732
--- /dev/null
+++ b/.github/workflows/maven-deploy-release.yml
@@ -0,0 +1,31 @@
+name: Java CI with Maven - Deploy Release
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Import GPG Owner Trust
+      run: echo ${{secrets.GPG_OWNERTRUST}} | base64 --decode | gpg --import-ownertrust
+
+    - name: Import GPG key
+      run: echo ${{secrets.GPG_SECRET_KEYS}} | base64 --decode | gpg --import --no-tty --batch --yes
+    - name: Set up JDK 1.8
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+        server-id: ossrh
+        server-username: MAVEN_USERNAME
+        server-password: MAVEN_PASSWORD
+    - name: Build with Maven
+      run: mvn --no-transfer-progress -B deploy -Prelease -Drevision=${GITHUB_REF##*/v} -Dchangelist= -Dgpg.keyname=${{secrets.GPG_KEYNAME}} -Dgpg.passphrase=${{secrets.GPG_PASSPHRASE}} --file pom.xml
+      env:
+        MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+        MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
+
diff --git a/.github/workflows/maven-deploy-snapshot.yml b/.github/workflows/maven-deploy-snapshot.yml
new file mode 100644
index 0000000..2260b6f
--- /dev/null
+++ b/.github/workflows/maven-deploy-snapshot.yml
@@ -0,0 +1,31 @@
+name: Java CI with Maven - Deploy Snapshot
+
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Import GPG Owner Trust
+      run: echo ${{secrets.GPG_OWNERTRUST}} | base64 --decode | gpg --import-ownertrust
+
+    - name: Import GPG key
+      run: echo ${{secrets.GPG_SECRET_KEYS}} | base64 --decode | gpg --import --no-tty --batch --yes
+    - name: Set up JDK 1.8
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+        server-id: ossrh
+        server-username: MAVEN_USERNAME
+        server-password: MAVEN_PASSWORD
+    - name: Build with Maven
+      run: mvn --no-transfer-progress -B deploy -Prelease -Drevision=${GITHUB_REF##*/} -Dgpg.keyname=${{secrets.GPG_KEYNAME}} -Dgpg.passphrase=${{secrets.GPG_PASSPHRASE}} --file pom.xml
+      env:
+        MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+        MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
+
diff --git a/.github/workflows/maven.yml b/.github/workflows/maven-pull-request.yml
similarity index 75%
rename from .github/workflows/maven.yml
rename to .github/workflows/maven-pull-request.yml
index ab9f8ef..b8cb941 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven-pull-request.yml
@@ -1,8 +1,6 @@
 name: Java CI with Maven
 
 on:
-  push:
-    branches: [ main ]
   pull_request:
     branches: [ main ]
 
@@ -18,4 +16,4 @@ jobs:
       with:
         java-version: 1.8
     - name: Build with Maven
-      run: mvn -B package --file pom.xml
+      run: mvn --no-transfer-progress -B verify -Drevision=${GITHUB_REF##*/} --file pom.xml
diff --git a/pom.xml b/pom.xml
index 475beea..b9a89b0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,13 +7,15 @@
   <version>${revision}${sha1}${changelist}</version>
 
   <name>RSyntaxTextArea ANTLR 4 Extension</name>
+  <description>An ANTLR 4 Extension for RSyntaxTextArea.</description>
+
+  <url>https://github.com/tisoft/rsyntaxtextarea-antlr4-extension</url>
   <inceptionYear>2021</inceptionYear>
 
   <organization>
     <name>Markus Heberling</name>
     <url>https://markus.heberling.net</url>
   </organization>
-
   <licenses>
     <license>
       <name>Apache-2.0</name>
@@ -21,6 +23,30 @@
     </license>
   </licenses>
 
+  <developers>
+    <developer>
+      <name>Markus Heberling</name>
+      <url>https://markus.heberling.net</url>
+    </developer>
+  </developers>
+  <scm>
+    <connection>scm:git:git@github.com:tisoft/rsyntaxtextarea-antlr4-extension.git</connection>
+    <developerConnection>scm:git:git@github.com:tisoft/rsyntaxtextarea-antlr4-extension.git</developerConnection>
+    <tag>HEAD</tag>
+    <url>scm:git:git@github.com:tisoft/rsyntaxtextarea-antlr4-extension.git</url>
+  </scm>
+
+  <distributionManagement>
+    <repository>
+      <id>ossrh</id>
+      <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+    </repository>
+    <snapshotRepository>
+      <id>ossrh</id>
+      <url>https://oss.sonatype.org/content/repositories/snapshots</url>
+    </snapshotRepository>
+  </distributionManagement>
+
   <properties>
     <!-- CI friendly versioning-->
     <revision>local</revision>
@@ -217,4 +243,69 @@
       </plugin>
     </plugins>
   </build>
+  <profiles>
+    <profile>
+      <id>release</id>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-source-plugin</artifactId>
+            <version>2.2.1</version>
+            <executions>
+              <execution>
+                <id>attach-sources</id>
+                <goals>
+                  <goal>jar-no-fork</goal>
+                </goals>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-javadoc-plugin</artifactId>
+            <version>2.9.1</version>
+            <executions>
+              <execution>
+                <id>attach-javadocs</id>
+                <goals>
+                  <goal>jar</goal>
+                </goals>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-gpg-plugin</artifactId>
+            <version>1.6</version>
+            <executions>
+              <execution>
+                <id>sign-artifacts</id>
+                <phase>verify</phase>
+                <goals>
+                  <goal>sign</goal>
+                </goals>
+              </execution>
+            </executions>
+            <configuration>
+              <gpgArguments>
+                <arg>--batch</arg>
+                <arg>--yes</arg>
+                <arg>--pinentry-mode</arg>
+                <arg>loopback</arg>
+              </gpgArguments>
+            </configuration>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-deploy-plugin</artifactId>
+            <version>2.8.2</version>
+            <configuration>
+              <deployAtEnd>true</deployAtEnd>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
 </project>