Simplify GPG configuration and downgrade maven-gpg-plugin

Author: bartsli

.github/workflows/maven-central.yml

@@ -38,45 +38,12 @@ jobs:
           default-key ${{ secrets.GPG_KEYNAME }}
           use-agent
           pinentry-mode loopback
-          trust-model always
-          debug-level guru
-          verbose
           EOF
           
-          cat > ~/.gnupg/gpg-agent.conf << EOF
-          allow-loopback-pinentry
-          default-cache-ttl 600
-          max-cache-ttl 7200
-          debug-level guru
-          verbose
-          EOF
-          
-          # Set trust level directly
-          echo "Setting trust level..."
-          gpg --batch --yes --trust-model always --import-ownertrust < <(echo "${{ secrets.GPG_KEYNAME }}:6:")
-          
-          # Restart GPG agent
-          echo "Restarting GPG agent..."
-          gpgconf --kill gpg-agent
-          gpg-agent --daemon
-          
           # Debug information
-          echo "=== GPG Configuration ==="
-          cat ~/.gnupg/gpg.conf
-          echo "=== GPG Agent Configuration ==="
-          cat ~/.gnupg/gpg-agent.conf
           echo "=== GPG Keys ==="
           gpg --list-secret-keys --keyid-format LONG
           gpg --list-keys --keyid-format LONG
-          echo "=== GPG Version ==="
-          gpg --version
-          echo "=== GPG Directories ==="
-          gpgconf --list-dirs
-          echo "=== GPG Trust ==="
-          gpg --list-ownertrust
-          echo "=== GPG Agent Status ==="
-          gpgconf --list-dirs agent-socket
-          gpg-agent --version
       
       - name: Build and Publish
         env:

pom.xml

@@ -179,14 +179,24 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-gpg-plugin</artifactId>
-                <version>3.1.0</version>
+                <version>3.0.1</version>
                 <executions>
                     <execution>
                         <id>sign-artifacts</id>
                         <phase>verify</phase>
                         <goals>
                             <goal>sign</goal>
                         </goals>
+                        <configuration>
+                            <keyname>${gpg.keyname}</keyname>
+                            <passphrase>${gpg.passphrase}</passphrase>
+                            <gpgArguments>
+                                <arg>--batch</arg>
+                                <arg>--yes</arg>
+                                <arg>--pinentry-mode</arg>
+                                <arg>loopback</arg>
+                            </gpgArguments>
+                        </configuration>
                     </execution>
                 </executions>
             </plugin>