加上github work flows

Author: yutaipu

.github/workflows/maven.yml

@@ -0,0 +1,35 @@
+name: Publish package to the Maven Central Repository
+on:
+  release:
+    types: [published]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up JDK 1.8
+        uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+
+      - name: Build with Maven
+        run: mvn -B clean package -Dmaven.test.skip
+
+      - name: Set up Apache Maven Central
+        uses: actions/setup-java@v1
+        with: # running setup-java again overwrites the settings.xml
+          java-version: 1.8
+          server-id: ossrh # Value of the distributionManagement/repository/id field of the pom.xml
+          server-username: MAVEN_USERNAME # env variable for username in deploy
+          server-password: MAVEN_PASSWORD # env variable for token in deploy
+          gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }} # Value of the GPG private key to import
+          gpg-passphrase: MAVEN_GPG_PASSPHRASE # env variable for GPG private key passphrase
+
+      - name: Publish to Apache Maven Central
+        run: mvn deploy -Dmaven.test.skip
+        env:
+          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+          MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
+          MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}

pom.xml

@@ -169,9 +169,82 @@
 				</dependencies>
 			</plugin>
 
+			<!-- 参考 https://docs.github.com/cn/actions/language-and-framework-guides/publishing-java-packages-with-maven#about-package-configuration -->
+			<!-- 参考 https://github.com/actions/setup-java -->
+			<!-- 参考 https://central.sonatype.org/pages/apache-maven.html -->
+
+			<!-- Javadoc和源代码附件 -->
+			<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>
+
+			<!-- GPG签名组件 -->
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-gpg-plugin</artifactId>
+				<version>1.5</version>
+				<executions>
+					<execution>
+						<id>sign-artifacts</id>
+						<phase>verify</phase>
+						<goals>
+							<goal>sign</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+
+			<!-- Nexus Staging Maven插件，用于部署和发布 -->
+			<plugin>
+				<groupId>org.sonatype.plugins</groupId>
+				<artifactId>nexus-staging-maven-plugin</artifactId>
+				<version>1.6.7</version>
+				<extensions>true</extensions>
+				<configuration>
+					<serverId>ossrh</serverId>
+					<nexusUrl>https://oss.sonatype.org/</nexusUrl>
+					<!-- 手动release -->
+					<autoReleaseAfterClose>false</autoReleaseAfterClose>
+				</configuration>
+			</plugin>
+
 		</plugins>
 	</build>
 
+	<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>
+		</repository>
+	</distributionManagement>
+
 	<reporting>
 		<plugins>