[v1.2.2] [A] Add GPG Settings.

.github/workflows/deploy.yml

@@ -26,12 +26,15 @@ jobs:
           server-id: github
           server-username: MAVEN_USERNAME
           server-password: MAVEN_TOKEN
+          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: "Maven Deploy"
         run: mvn -B deploy --file pom.xml -DskipTests
         env:
           MAVEN_USERNAME: ${{ github.repository_owner }}
-          MAVEN_TOKEN: ${{secrets.GITHUB_TOKEN}}
+          MAVEN_TOKEN: ${{secrets.GITHUB_TOKEN}} # env variable for gpg signing in deploy
+          MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}
 
       - name: "Javadoc Deploy Staging"
         run: |

.github/workflows/maven.yml

@@ -25,7 +25,7 @@ jobs:
           server-username: MAVEN_USERNAME
           server-password: MAVEN_TOKEN
       - name: "Package"
-        run: mvn -B package --file pom.xml -Dmaven.javadoc.skip=true
+        run: mvn --no-transfer-progress -B package --file pom.xml -Dmaven.javadoc.skip=true
         env:
           MAVEN_USERNAME: ${{ github.repository_owner }}
           MAVEN_TOKEN: ${{secrets.GITHUB_TOKEN}}

pom.xml

@@ -14,7 +14,7 @@
 
     <groupId>cc.carm.lib</groupId>
     <artifactId>githubreleases4j</artifactId>
-    <version>1.2.1</version>
+    <version>1.2.2</version>
 
     <name>GithubReleases4J</name>
     <description>Github Releases for Java</description>
@@ -130,6 +130,26 @@
                     <useSystemClassLoader>false</useSystemClassLoader>
                 </configuration>
             </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>--pinentry-mode</arg>
+                        <arg>loopback</arg>
+                    </gpgArguments>
+                </configuration>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>

src/main/java/cc/carm/lib/githubreleases4j/GithubRelease.java

@@ -8,7 +8,6 @@ import org.json.JSONObject;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
-import java.util.Optional;
 import java.util.stream.Collectors;
 import java.util.stream.IntStream;
 
@@ -135,10 +134,8 @@ public class GithubRelease {
 	 *
 	 * @return The author user {@link GithubUser}
 	 */
-	public @Nullable GithubUser getAuthor() {
-		return Optional.ofNullable(getContents().getJSONObject("author"))
-				.map(GithubUser::of)
-				.orElse(null);
+	public @NotNull GithubUser getAuthor() {
+		return GithubUser.of(getContents().getJSONObject("author"));
 	}
 
 	/**