pom

.github/workflows/maven_snapshot.yml

@@ -23,10 +23,7 @@ jobs:
         server-id: ossrh 
         server-username: ${{ secrets.OSSRHUSERNAME }}
         server-password: ${{ secrets.OSSRHPASSWORD }}
-    - id: install-secret-key
-      name: Install gpg secret key
-      run: |
-        cat <(echo -e "${{ secrets.OSSRH_GPG_SECRET_KEY }}") | gpg --batch --import
-        gpg --list-secret-keys --keyid-format LONG
+        gpg-private-key: ${{ secrets.OSSRH_GPG_SECRET_KEY }}
+        gpg-passphrase: ${{ secrets.OSSRH_GPG_SECRET_KEY_PASSWORD }}
     - name: Build with Maven
-      run: mvn --batch-mode -Dgpg.passphrase=${{ secrets.OSSRH_GPG_SECRET_KEY_PASSWORD }} clean deploy
+      run: mvn --batch-mode clean deploy -P central-deploy -DskipTests=true

pom.xml

@@ -169,6 +169,13 @@
                         <goals>
                             <goal>sign</goal>
                         </goals>
+                        <configuration>
+                            <!-- Prevent `gpg` from using pinentry programs -->
+                            <gpgArguments>
+                                <arg>--pinentry-mode</arg>
+                                <arg>loopback</arg>
+                            </gpgArguments>
+                        </configuration>
                     </execution>
                 </executions>
             </plugin>