worker_processes auto;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;

events {
    worker_connections 2048;
}

http {
    include /etc/nginx/mime.types;
    default_type application/octet-stream;
    sendfile on;
    keepalive_timeout 65;
    client_max_body_size 100m;
    gzip_static on;
    server_tokens off;

    map $http_upgrade $connection_upgrade {
        default upgrade;
        '' close;
    }

    upstream backend {
        server backend:8080;
    }

    server {
        listen 80;
        server_name _;

        location / {
            root /usr/share/nginx/html;
            try_files $uri $uri/ /index.html;
            index index.html;
        }

        location /prod-api/ {
            proxy_set_header Host $http_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_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection $connection_upgrade;
            proxy_read_timeout 86400s;
            proxy_buffering off;
            proxy_cache off;
            proxy_pass http://backend/;
        }

        location ~ ^(/[^/]*)?/actuator.*(/.*)?$ {
            return 403;
        }
    }
}