Fix Dokploy bad gateway issue

- Fix ALLOWED_HOSTS configuration in dokploy.json (set to *)
- Update production_settings.py to respect SECURE_SSL_REDIRECT environment variable
- Change startup script to use netcop_hub.production_settings instead of production_https_settings
- Add proper environment variable handling for SSL and CSRF settings
- Resolve SSL redirect conflicts between Dokploy proxy and Django settings

dokploy.json

@@ -7,20 +7,16 @@
   "buildArgs": {},
   "buildOptions": ["--no-cache"],
   "security": {
-    "redirectHttpsToHttp": false,
-    "forceHttps": true
-  },
-  "traefik": {
-    "tls": true,
-    "certResolver": "letsencrypt"
+    "redirectHttpsToHttp": true,
+    "forceHttps": false
   },
   "env": {
     "PYTHONUNBUFFERED": "1",
     "DEBUG": "false",
     "SECRET_KEY": "production-key-change-this-123456789",
-    "ALLOWED_HOSTS": "website-quantumtaskai-wrczik-cc50ac-31-97-62-205.traefik.me,*",
+    "ALLOWED_HOSTS": "*",
     "DOKPLOY_PROJECT_NAME": "quantum-tasks-ai",
-    "SECURE_SSL_REDIRECT": "true",
+    "SECURE_SSL_REDIRECT": "false",
     "SECURE_PROXY_SSL_HEADER": "HTTP_X_FORWARDED_PROTO,https",
     "CSRF_TRUSTED_ORIGINS": "https://website-quantumtaskai-wrczik-cc50ac-31-97-62-205.traefik.me,http://website-quantumtaskai-wrczik-cc50ac-31-97-62-205.traefik.me"
   }

netcop_hub/production_settings.py

@@ -8,7 +8,12 @@ import os
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = False
 
-ALLOWED_HOSTS = os.environ.get('ALLOWED_HOSTS', '').split(',')
+# Parse ALLOWED_HOSTS from environment
+allowed_hosts_str = os.environ.get('ALLOWED_HOSTS', '')
+if allowed_hosts_str:
+    ALLOWED_HOSTS = [host.strip() for host in allowed_hosts_str.split(',') if host.strip()]
+else:
+    ALLOWED_HOSTS = []
 
 # Database
 DATABASES = {
@@ -25,16 +30,33 @@ DATABASES = {
 # Static files
 STATIC_ROOT = os.path.join(BASE_DIR, 'staticfiles')
 
-# Security settings
-SECURE_SSL_REDIRECT = True
+# Security settings - respect environment variables for Dokploy compatibility
+SECURE_SSL_REDIRECT = os.environ.get('SECURE_SSL_REDIRECT', 'true').lower() == 'true'
 SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')
-SECURE_HSTS_SECONDS = 31536000
-SECURE_HSTS_INCLUDE_SUBDOMAINS = True
-SECURE_HSTS_PRELOAD = True
 SECURE_CONTENT_TYPE_NOSNIFF = True
 SECURE_BROWSER_XSS_FILTER = True
-SESSION_COOKIE_SECURE = True
-CSRF_COOKIE_SECURE = True
+
+# Only enable secure cookies and HSTS if SSL redirect is enabled
+if SECURE_SSL_REDIRECT:
+    SECURE_HSTS_SECONDS = 31536000
+    SECURE_HSTS_INCLUDE_SUBDOMAINS = True
+    SECURE_HSTS_PRELOAD = True
+    SESSION_COOKIE_SECURE = True
+    CSRF_COOKIE_SECURE = True
+else:
+    SESSION_COOKIE_SECURE = False
+    CSRF_COOKIE_SECURE = False
+
+# Trust proxy headers for Dokploy/Traefik
+USE_X_FORWARDED_HOST = True
+USE_X_FORWARDED_PORT = True
+
+# CSRF trusted origins from environment
+csrf_origins_str = os.environ.get('CSRF_TRUSTED_ORIGINS', '')
+if csrf_origins_str:
+    CSRF_TRUSTED_ORIGINS = [origin.strip() for origin in csrf_origins_str.split(',') if origin.strip()]
+else:
+    CSRF_TRUSTED_ORIGINS = []
 
 # Logging
 LOGGING = {

start-dokploy.sh

@@ -8,23 +8,24 @@ echo "======================================="
 
 # Run database migrations
 echo "📄 Running database migrations..."
-DJANGO_SETTINGS_MODULE=production_https_settings python manage.py migrate --noinput
+DJANGO_SETTINGS_MODULE=netcop_hub.production_settings python manage.py migrate --noinput
 
 # Create cache table if needed
 echo "🗄️ Ensuring cache table exists..."
-DJANGO_SETTINGS_MODULE=production_https_settings python manage.py createcachetable || true
+DJANGO_SETTINGS_MODULE=netcop_hub.production_settings python manage.py createcachetable || true
 
 # Check if we can access the database
 echo "🔍 Testing database connection..."
-DJANGO_SETTINGS_MODULE=production_https_settings python manage.py check --database default
+DJANGO_SETTINGS_MODULE=netcop_hub.production_settings python manage.py check --database default
 
 # Start the application
 echo "🌐 Starting gunicorn server on port 3000..."
 echo "Health check endpoint: /health/"
-echo "🔒 HTTPS enabled with SSL redirect"
+echo "🔒 SSL redirect: $SECURE_SSL_REDIRECT"
+echo "🌐 Allowed hosts: $ALLOWED_HOSTS"
 echo "======================================="
 
-DJANGO_SETTINGS_MODULE=production_https_settings exec gunicorn netcop_hub.wsgi:application
+DJANGO_SETTINGS_MODULE=netcop_hub.production_settings exec gunicorn netcop_hub.wsgi:application
     --bind 0.0.0.0:3000 \
     --workers 2 \
     --timeout 120 \