local.conf

server {
    listen [::]:80;
    listen 80;

    charset utf-8;

    expires -1;

    # For local development, it will appear that this is the logged-in user.
    proxy_set_header X-Auth-Request-User 12345;
    proxy_set_header X-Auth-Request-Email development_user@example.com;

    location / {
        proxy_pass http://ui:3000;
    }

    location /openapi.json {
        proxy_pass http://api:8000;
    }

    location /docs {
        proxy_pass http://api:8000;
    }

    # This allows a websocket connection between the client and the webpack development server,
    # so that webpack can reload the developer's browser after they make changes.
    location /sockjs-node {
        proxy_pass http://ui:3000;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "Upgrade";
    }

    location /api {
        proxy_pass http://api:8000;
    }
}