Fix signing

Signed-off-by: Max Lambrecht <[email protected]>

.github/workflows/release_build.yml

@@ -11,30 +11,20 @@ jobs:
     runs-on: ubuntu-latest
 
     env:
-      GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
       MAVEN_USERNAME: ${{ secrets.MAVEN_USERNAME }}
       MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
-      SIGNING_KEY_ID: ${{ secrets.SIGNING_KEY_ID }}
-      SIGNING_KEY_PASSWORD: ${{ secrets.SIGNING_KEY_PASSWORD }}
+      GPG_PRIVATE_KEY: ${{ secrets.PGP_PRIVATE_KEY }}
+      SIGNING_KEY_PASSWORD: ${{ secrets.PGP_KEY_PASSPHRASE}}
 
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
-
-      - name: Configure GPG
-        run: |
-            echo "allow-loopback-pinentry" >> ~/.gnupg/gpg-agent.conf
-            echo "pinentry-mode loopback" >> ~/.gnupg/gpg.conf
-            gpgconf --kill gpg-agent
-            gpgconf --launch gpg-agent
-
-      - name: Import GPG key
-        run: | 
-          echo "$GPG_PRIVATE_KEY" | base64 --decode | gpg --batch --import
+      - name: Set up JDK
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'adopt'
 
       - name: Publish to Nexus Maven Repository
         run: |
-            ./gradlew publish \
-              -Psigning.keyId="${{ secrets.SIGNING_KEY_ID }}" \
-              -Psigning.password="${{ secrets.SIGNING_KEY_PASSWORD }}" \
-              -Psigning.secretKeyRingFile="${HOME}/.gnupg/pubring.kbx"
+            ./gradlew publish

build.gradle

@@ -96,7 +96,7 @@ subprojects {
     }
 
     signing {
-        useGpgCmd()
+        useInMemoryPgpKeys(System.getenv('PGP_PRIVATE_KEY'), System.getenv('PGP_KEY_PASSPHRASE'))
         sign publishing.publications.mavenJava
     }