upstream mcrates_api {
    server api:41337;
}

upstream mcrates_ws {
    server api:40055;
}

upstream mcrates_client {
    server client:8080;
}

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

server {
    location / {
        proxy_pass http://mcrates_client;
        proxy_read_timeout 600s;
    }

    location /api/ws {
        proxy_pass http://mcrates_ws;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
        proxy_read_timeout 600s;
    }

    location /api/ {
        # trailing slash means api will receive url WITHOUT /api
        proxy_pass http://mcrates_api/;
        proxy_read_timeout 600s;
    }
}