Add health check script and improve Redis debugging

CloudronManifest.json

@@ -5,7 +5,7 @@
   "description": "Open-source collaborative wiki and documentation platform. A modern alternative to Confluence and Notion with real-time collaboration, diagram support, and multilingual capabilities.",
   "tagline": "Collaborative wiki and documentation platform",
   "version": "1.0.0",
-  "healthCheckPath": "/api/health",
+  "healthCheckPath": "/",
   "httpPort": 3000,
   "addons": {
     "postgresql": {},

Dockerfile

@@ -22,10 +22,11 @@ RUN mkdir -p /tmp/data /app/data && \
 
 # Copy startup scripts
 COPY start.sh /app/code/
+COPY healthcheck.js /app/code/
 COPY nginx.conf /etc/nginx/sites-available/default
 
 # Make scripts executable
-RUN chmod +x /app/code/start.sh
+RUN chmod +x /app/code/start.sh /app/code/healthcheck.js
 
 # Install supervisord and netcat for process management and connectivity checks
 RUN apt-get update && \

healthcheck.js

@@ -0,0 +1,34 @@
+#!/usr/bin/env node
+
+const http = require('http');
+
+// Simple health check that attempts to connect to the app
+const options = {
+  hostname: 'localhost',
+  port: 3001,
+  path: '/',
+  method: 'GET',
+  timeout: 5000
+};
+
+const req = http.request(options, (res) => {
+  console.log(`Health check: ${res.statusCode}`);
+  if (res.statusCode === 200) {
+    process.exit(0);
+  } else {
+    process.exit(1);
+  }
+});
+
+req.on('error', (err) => {
+  console.error('Health check failed:', err.message);
+  process.exit(1);
+});
+
+req.on('timeout', () => {
+  console.error('Health check timeout');
+  req.abort();
+  process.exit(1);
+});
+
+req.end();

start.sh

@@ -55,10 +55,12 @@ if [ -n "${CLOUDRON_REDIS_URL}" ]; then
     export REDIS_PORT="${REDIS_PORT}"
     export REDIS_PASSWORD="${REDIS_PASSWORD}"
     
-    # Also export the full URL in case it's needed
-    export REDIS_URL="redis://:${REDIS_PASSWORD}@${REDIS_HOST}:${REDIS_PORT}/0"
+    # Also export the full URL in case it's needed - try different formats
+    export REDIS_URL="redis://:${REDIS_PASSWORD}@${REDIS_HOST}:${REDIS_PORT}"
+    export REDIS_DB="0"
     
     echo "=> Redis configured: host=${REDIS_HOST}, port=${REDIS_PORT}"
+    echo "=> Final Redis URL: ${REDIS_URL}"
 else
     echo "=> Warning: Redis URL not provided"
     # Set dummy Redis URL to prevent validation errors