fix(installer): replace confirmation prompt with 5-second countdown

curl | bash pipes stdin so read gets EOF and returns non-zero, which
set -euo pipefail treats as an error and aborts immediately. Replaced
the interactive prompt with a sleep 5 countdown — works whether the
script is piped or run directly.

Bumps version to 0.6.3.

CHANGELOG.md

@@ -6,6 +6,13 @@ Pre-1.0 versions treat MINOR as feature releases and PATCH as bug fixes.
 
 ---
 
+## [0.6.3] — 2026-04-12
+
+### Bug Fixes
+- **`install.sh` aborts immediately when piped via `curl | bash`** — Interactive confirmation prompt (`read`) received EOF from the pipe and exited non-zero, causing `set -euo pipefail` to kill the script before installation began. Replaced the prompt entirely with a 5-second countdown (`sleep 5`) so the installer works correctly whether piped or run from a file.
+
+---
+
 ## [0.6.2] — 2026-04-12
 
 ### Bug Fixes

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nixpanel-server",
-  "version": "0.6.2",
+  "version": "0.6.3",
   "private": true,
   "workspaces": [
     "server",

scripts/install.sh

@@ -95,9 +95,8 @@ echo "  Admin username    : $ADMIN_USER"
 echo "  Admin email       : $ADMIN_EMAIL"
 echo "  Admin password    : $([ "$GENERATED_PASS" = "true" ] && echo "<auto-generated>" || echo "$ADMIN_PASS")"
 echo ""
-read -r -p "Continue? [Y/n] " CONFIRM < /dev/tty || CONFIRM="Y"
-CONFIRM="${CONFIRM:-Y}"
-[[ "$CONFIRM" =~ ^[Yy]$ ]] || { echo "Aborted."; exit 0; }
+echo "  Starting in 5 seconds — press Ctrl+C to abort."
+sleep 5
 
 # ── Logging ───────────────────────────────────────────────────────────────────
 mkdir -p /var/log/nixpanel

server/src/app.ts

@@ -73,7 +73,7 @@ export async function buildApp() {
 
   fastify.get('/api/health', async () => ({
     status: 'ok',
-    version: '0.6.2',
+    version: '0.6.3',
     timestamp: new Date().toISOString(),
   }))