events { worker_connections 1024; } http { server { listen 80; server_name localhost; add_header 'Access-Control-Allow-Origin' 'http://front' always; location / { proxy_pass http://front:3000; proxy_set_header Host $host; 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; } } }