Update Dockerfile

Dockerfile

@@ -66,13 +66,13 @@ http {
         location / {
             proxy_pass http://frontend;
             proxy_http_version 1.1;
-            proxy_set_header Upgrade $http_upgrade;
-            proxy_set_header Connection 'upgrade';
-            proxy_set_header Host $host;
-            proxy_cache_bypass $http_upgrade;
-            proxy_set_header X-Real-IP $remote_addr;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header Upgrade "\$http_upgrade";
+            proxy_set_header Connection "upgrade";
+            proxy_set_header Host "\$host";
+            proxy_cache_bypass "\$http_upgrade";
+            proxy_set_header X-Real-IP "\$remote_addr";
+            proxy_set_header X-Forwarded-For "\$proxy_add_x_forwarded_for";
+            proxy_set_header X-Forwarded-Proto "\$scheme";
             proxy_read_timeout 300s;
             proxy_connect_timeout 75s;
         }
@@ -80,13 +80,13 @@ http {
         location /api {
             proxy_pass http://backend;
             proxy_http_version 1.1;
-            proxy_set_header Upgrade $http_upgrade;
-            proxy_set_header Connection 'upgrade';
-            proxy_set_header Host $host;
-            proxy_cache_bypass $http_upgrade;
-            proxy_set_header X-Real-IP $remote_addr;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header Upgrade "\$http_upgrade";
+            proxy_set_header Connection "upgrade";
+            proxy_set_header Host "\$host";
+            proxy_cache_bypass "\$http_upgrade";
+            proxy_set_header X-Real-IP "\$remote_addr";
+            proxy_set_header X-Forwarded-For "\$proxy_add_x_forwarded_for";
+            proxy_set_header X-Forwarded-Proto "\$scheme";
             proxy_read_timeout 300s;
             proxy_connect_timeout 75s;
         }
@@ -241,10 +241,10 @@ cd /app/web && PORT=3000 node server.js &\n\
 \n\
 # Wait for services to be ready\n\
 echo "Waiting for services to be ready..."\n\
-sleep 5\n\
+sleep 10\n\
 \n\
-# Start nginx\n\
-nginx -g "daemon off;" &\n\
+# Start nginx with debug logging\n\
+nginx -g "daemon off; error_log /var/log/nginx/error.log debug;" &\n\
 \n\
 wait' > /app/entrypoint.sh && \
 chmod +x /app/entrypoint.sh