fix(ci): hardcode SSH host/user, only key needs to be secret

.gitea/workflows/deploy.yml

@@ -36,20 +36,18 @@ jobs:
 
       - name: Deploy to server
         env:
-          SSH_HOST: ${{ secrets.SSH_HOST }}
-          SSH_USER: ${{ secrets.SSH_USER }}
           SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
         run: |
-          # Validate required secrets
-          if [ -z "$SSH_HOST" ] || [ -z "$SSH_USER" ] || [ -z "$SSH_PRIVATE_KEY" ]; then
-            echo "❌ Missing required secrets: SSH_HOST, SSH_USER, or SSH_PRIVATE_KEY"
+          # Validate required secret
+          if [ -z "$SSH_PRIVATE_KEY" ]; then
+            echo "❌ Missing required secret: SSH_PRIVATE_KEY"
             exit 1
           fi
 
           echo "$SSH_PRIVATE_KEY" > /tmp/ssh_key
           chmod 600 /tmp/ssh_key
 
-          ssh -i /tmp/ssh_key -o StrictHostKeyChecking=no $SSH_USER@$SSH_HOST << EOF
+          ssh -i /tmp/ssh_key -o StrictHostKeyChecking=no deploy@michaelschiemer.de << EOF
             set -e
             cd /home/deploy/michaelschiemer/current