Try fix

Author: purejava

.github/workflows/release_to_maven.yml

@@ -13,13 +13,14 @@ jobs:
       - uses: actions/checkout@v4
       - name: Import GPG key
         run: |
-          echo "$GPG_SIGNING_KEY_PW" | gpg --batch --import --yes --passphrase-fd 0 <(echo -n "$GPG_SIGNING_KEY")
+          echo "$GPG_SIGNING_KEY_PW" | gpg --batch --import --yes --passphrase-fd 0 <(echo -n "GPG_SIGNING_KEY_B64" | base64 --decode)
           mkdir -p ~/.gradle
           echo -n "signing.keyId=ABC48776" >> ~/.gradle/gradle.properties
           echo -n "signing.password=${GPG_SIGNING_KEY_PW}" >> ~/.gradle/gradle.properties
           echo -n "signing.secretKeyRingFile=${{ secrets.GPG_PRIVATE_KEY }}" >> ~/.gradle/gradle.properties
         env:
           GPG_SIGNING_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
+          GPG_SIGNING_KEY_B64: ${{ secrets.GPG_PRIVATE_KEY_B64 }}
           GPG_SIGNING_KEY_PW: ${{ secrets.GPG_PASSPHRASE }}
       - name: Set up Java
         uses: actions/setup-java@v4