fix: full service teardown (stop+disable+remove) + port 80 wait

deploy.sh

@@ -45,21 +45,38 @@ echo "[2/6] Building binary and helper tool..."
 export PATH=$PATH:/usr/local/go/bin
 go build -o "$BINARY_NAME" .
 
-TOOL_DIR="$REPO_DIR/tools/nextwks-tool"
 TOOL_BIN="/tmp/nextwks-tool"
-if [ -d "$TOOL_DIR" ]; then
-    cd "$TOOL_DIR"
-    go build -o "$TOOL_BIN" . 2>/dev/null && echo "[OK] Helper tool built" || echo "[WARN] Helper tool build failed"
+TOOL_SRC=""
+for TRY_DIR in "$REPO_DIR/tools/nextwks-tool" "$(dirname $0)/tools/nextwks-tool"; do
+    if [ -d "$TRY_DIR" ]; then
+        TOOL_SRC="$TRY_DIR"
+        break
+    fi
+done
+if [ -n "$TOOL_SRC" ]; then
+    cd "$TOOL_SRC"
+    go build -o "$TOOL_BIN" . 2>&1 && echo "[OK] Helper tool built" || echo "[WARN] Helper tool build failed"
     cd "$REPO_DIR"
 fi
 
 # --- Greenfield path ---
 if [ "$GREENFIELD" = true ]; then
 
-    # Step 3: Stop all services and free port 80 for ACME challenge
-    echo "[3/6] Stopping all services..."
+    # Step 3: Full teardown — stop, disable, remove all services
+    echo "[3/6] Full service teardown..."
     systemctl stop $SERVICE_NAME 2>/dev/null || true
+    systemctl disable $SERVICE_NAME 2>/dev/null || true
+    rm -f /etc/systemd/system/$SERVICE_NAME.service
+    systemctl daemon-reload
     podman rm -f zoraxy 2>/dev/null || true
+    # Wait for port 80 to be released
+    for i in $(seq 1 10); do
+        if ! ss -tlnp | grep -q ':80 '; then
+            break
+        fi
+        echo "  Waiting for port 80 to be released... ($i/10)"
+        sleep 1
+    done
 
     # Wipe production directory
     if [ -d "$TARGET_DIR" ]; then