Fix build

.gitea/workflows/deploy.yml

@@ -30,14 +30,15 @@ jobs:
           git checkout -q "$GITHUB_SHA"
 
       - name: Write SSH key
+        env:
+          SSH_KEY_STELLAAMOR: ${{ secrets.SSH_KEY_STELLAAMOR }}
         run: |
           install -m 700 -d ~/.ssh
           umask 177
-          cat > ~/.ssh/deploy_stellaamor <<'KEY'
-${{ secrets.SSH_KEY_STELLAAMOR }}
-KEY
+          printf '%s' "$SSH_KEY_STELLAAMOR" > ~/.ssh/deploy_stellaamor
           chmod 600 ~/.ssh/deploy_stellaamor
 
+
       - name: SSH smoke test
         run: ssh $SSH_OPTS -i "$SSH_KEY_PATH" ${SSH_USER}@${SSH_HOST} true