fix: use numeric UIDs for SSH fix

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

.gitea/workflows/fix-ssh.yml

@@ -11,8 +11,13 @@ jobs:
     steps:
       - name: Fix debian user UID and SSH
         run: |
-          sudo chown -R debian:debian /home/debian
+          echo "Current debian UID: $(id -u debian)"
+          echo "Fixing ownership with numeric UIDs..."
+          DEBIAN_UID=$(id -u debian)
+          DEBIAN_GID=$(id -g debian)
+          sudo chown -R ${DEBIAN_UID}:${DEBIAN_GID} /home/debian
           sudo chmod 700 /home/debian/.ssh
           sudo chmod 600 /home/debian/.ssh/authorized_keys
+          ls -la /home/debian/.ssh/
           sudo systemctl restart sshd
-          echo "SSH fixed"
+          echo "SSH fixed — debian is UID ${DEBIAN_UID}"