github action for sonatype publishing - gpg fix

Author: Tim Evdokimov

.github/workflows/release.yml

@@ -19,8 +19,10 @@ jobs:
  USERNAME: ${{ github.actor }}
  SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
  SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
+ # Passphrase for signing (sbt-pgp reads this)
+ PGP_PASSPHRASE: ${{ secrets.GPG_PASS }}
  # gpg on headless runners
- GPG_TTY: /dev/pts/0
+
  steps:
  - name: Checkout
  # sbt-release needs tags and full history
@@ -56,7 +58,10 @@ jobs:
  chmod 700 ~/.gnupg
  echo "pinentry-mode loopback" >> ~/.gnupg/gpg.conf
  echo "use-agent" >> ~/.gnupg/gpg.conf
+ echo "allow-loopback-pinentry" >> ~/.gnupg/gpg-agent.conf
  printf "%s" "${GPG_SECRET}" | gpg --batch --import
+ # reload agent to pick up allow-loopback-pinentry
+ gpgconf --kill gpg-agent || true
  env:
  GPG_SECRET: ${{ secrets.GPG_SECRET }}