# Contrainte : les directives `limit_req_zone` ne sont valides que dans le bloc `http`.
# Les `location` de conf.d/enervision.conf s'y réfèrent par nom, `api` et `auth`.

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

events {
    worker_connections 1024;
}

http {
    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    server_tokens off;

    log_format enervision '$remote_addr - $remote_user [$time_local] "$request" '
                          '$status $body_bytes_sent $request_time '
                          '"$http_referer" "$http_user_agent"';
    access_log /var/log/nginx/access.log enervision;

    sendfile on;
    tcp_nopush on;
    keepalive_timeout 65;
    client_max_body_size 2m;

    gzip on;
    gzip_vary on;
    gzip_min_length 1024;
    gzip_proxied any;
    gzip_types application/javascript application/json application/xml
               image/svg+xml text/css text/plain;

    limit_req_zone $binary_remote_addr zone=api:10m  rate=20r/s;
    limit_req_zone $binary_remote_addr zone=auth:10m rate=30r/m;
    limit_req_status 429;

    include /etc/nginx/conf.d/*.conf;
}