Albumik 0.1.1 stable upgrade path

scripts/upgrade

@@ -1,13 +1,22 @@
 #!/bin/bash
 set -euo pipefail
-source ./_common.sh
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/_common.sh"
+
+app="${YNH_APP_INSTANCE_NAME:-albumik}"
 
-systemctl stop "$app" 2>/dev/null || true
 mkdir -p "$install_dir"
+
 rm -rf "$install_dir/backend" "$install_dir/web" "$install_dir/doc"
-cp -a backend web doc "$install_dir"/
+
+cp -a "$YNH_APP_BASEDIR/backend" "$YNH_APP_BASEDIR/web" "$YNH_APP_BASEDIR/doc" "$install_dir"/
+
 chown -R "$app:$app" "$install_dir"
+
 systemctl daemon-reload
-systemctl start "$app"
-systemctl reload nginx || true
+systemctl restart "$app"
+
+nginx -t
+systemctl reload nginx
+
 echo "Albumik upgraded"