nginx.conf

server {
    listen 80;

    # Proxy /api/graphql
    location ^~ /api/graphql {
        proxy_pass ${API_PUBLIC_ENDPOINT};
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        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;
        proxy_set_header X-Forwarded-Host $host;
        proxy_set_header X-Forwarded-Port $server_port;
    }

    # Proxy /auth
    location ^~ /auth {
        proxy_pass ${LOGIN_SERVICE_ENDPOINT};
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        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;
        proxy_set_header X-Forwarded-Host $host;
        proxy_set_header X-Forwarded-Port $server_port;
    }

    # Non-html files
    location ~* \.(?!html$)[a-zA-Z0-9]+$ {
        root   /usr/share/nginx/html;
        try_files $uri =404;
    }

    # Html files
    location / {
        root   /usr/share/nginx/html;
        add_header Cache-Control "no-cache, no-store, must-revalidate";
        expires 0;
        try_files $uri $uri/ /index.html;
    }
}