Fix Dockerization

nginx.conf

@@ -0,0 +1,51 @@
+# Main nginx configuration
+worker_processes auto;
+error_log /dev/stderr warn;
+pid /tmp/nginx.pid;  # Use writable location for PID
+
+events {
+    worker_connections 1024;
+}
+
+http {
+    include /etc/nginx/mime.types;
+    default_type application/octet-stream;
+    sendfile on;
+    keepalive_timeout 65;
+    access_log /dev/stdout;
+    client_body_temp_path /tmp/client_temp;
+    proxy_temp_path /tmp/proxy_temp;
+    fastcgi_temp_path /tmp/fastcgi_temp;
+    uwsgi_temp_path /tmp/uwsgi_temp;
+    scgi_temp_path /tmp/scgi_temp;
+
+    server {
+        listen 8080;
+        server_name localhost;
+        root /usr/share/nginx/html;
+        index index.html;
+
+        # Handle client-side routing
+        location / {
+            try_files $uri $uri/ /index.html;
+        }
+
+        # Serve config.js from the writable location
+        location = /config.js {
+            alias /runtime-config/config.js;
+            add_header Cache-Control "no-store, no-cache, must-revalidate";
+            access_log off;
+        }
+
+        # Cache static assets
+        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
+            expires 1y;
+            add_header Cache-Control "public, immutable";
+        }
+
+        # Security headers
+        add_header X-Frame-Options "SAMEORIGIN" always;
+        add_header X-Content-Type-Options "nosniff" always;
+        add_header Referrer-Policy "no-referrer-when-downgrade" always;
+    }
+}