ci: accept any pkg.tar.* extension, configure gpg for repo-add

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.gitea/workflows/build.yml

@@ -54,13 +54,14 @@ jobs:
           chown -R builder:builder /tmp/build-distcc-avahi
           cd /tmp/build-distcc-avahi
           sudo -u builder -H makepkg --nocheck --noconfirm --syncdeps --cleanbuild
-          ls -la *.pkg.tar.zst
+          ls -la *.pkg.tar.* | grep -v "\.sig$"
 
       - name: sign package
         run: |
           set -e
           cd /tmp/build-distcc-avahi
-          for f in *.pkg.tar.zst; do
+          for f in *.pkg.tar.xz *.pkg.tar.zst *.pkg.tar.gz; do
+            [ -f "$f" ] || continue
             gpg --batch --pinentry-mode loopback --passphrase-file /root/repo_pass \
                 --detach-sign --yes -u 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C "$f"
           done
@@ -75,13 +76,24 @@ jobs:
           curl -sSL https://packages.reauktion.de/arch/aarch64/marfrit.db.tar.gz -o marfrit.db.tar.gz || true
           curl -sSL https://packages.reauktion.de/arch/aarch64/marfrit.files.tar.gz -o marfrit.files.tar.gz || true
           # move freshly built package(s) in
-          mv /tmp/build-distcc-avahi/*.pkg.tar.zst .
-          mv /tmp/build-distcc-avahi/*.pkg.tar.zst.sig .
+          for ext in xz zst gz; do
+            ls /tmp/build-distcc-avahi/*.pkg.tar.$ext 2>/dev/null && \
+              mv /tmp/build-distcc-avahi/*.pkg.tar.$ext /tmp/build-distcc-avahi/*.pkg.tar.$ext.sig .
+          done || true
           # regenerate the db, signing it with our key
-          GPG_TTY= \
-          GNUPGHOME=/root/.gnupg \
+          export GPG_TTY=""
+          export GNUPGHOME=/root/.gnupg
+          # repo-add wants explicit passphrase; wrap via gpg-agent loopback
+          cat > /root/.gnupg/gpg.conf <<EOF
+pinentry-mode loopback
+passphrase-file /root/repo_pass
+EOF
+          cat > /root/.gnupg/gpg-agent.conf <<EOF
+allow-loopback-pinentry
+EOF
+          gpg-connect-agent reloadagent /bye
           repo-add --new --sign --key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C \
-            --verify marfrit.db.tar.gz *.pkg.tar.zst
+            --verify marfrit.db.tar.gz *.pkg.tar.*
           # refresh "unversioned" symlinks expected by pacman
           ln -sf marfrit.db.tar.gz     marfrit.db
           ln -sf marfrit.files.tar.gz  marfrit.files