authentik/web/nginx.conf

worker_processes auto;
pid /tmp/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;
error_log /dev/stdout;
user www-data;

events {
    worker_connections 768;
    # multi_accept on;
}

http {

    ##
    # Basic Settings
    ##

    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;
    # server_tokens off;

    # server_names_hash_bucket_size 64;
    # server_name_in_redirect off;

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

    ##
    # SSL Settings
    ##

    ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
    ssl_prefer_server_ciphers on;

    ##
    # Logging Settings
    ##
    log_format json_combined escape=json
    '{'
        '"timestamp":"$time_local",'
        '"host":"$remote_addr",'
        '"request_username":"$remote_user",'
        '"event":"$request",'
        '"status": "$status",'
        '"size":"$body_bytes_sent",'
        '"runtime":"$request_time",'
        '"logger":"nginx",'
        '"request_useragent":"$http_user_agent"'
    '}';
    access_log /dev/null json_combined;

    ##
    # Gzip Settings
    ##

    gzip on;
    gzip_vary on;
    gzip_proxied any;
    gzip_comp_level 6;
    gzip_buffers 16 8k;
    gzip_http_version 1.1;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

    ##
    # Virtual Host Configs
    ##

    server {
        listen      80;
        server_name _;
        charset     utf-8;
        root   /usr/share/nginx/html;
        index index.html;

        location / {
            access_log /dev/stdout json_combined;
        }
        location /static/ {
            expires 31d;
            add_header Cache-Control "public, no-transform";
            add_header X-authentik-version "2021.3.4";
            add_header Vary X-authentik-version;
        }

        location /if/admin {
            root /usr/share/nginx/html/static/dist;
            try_files $uri /static/dist/if/admin/index.html;
        }
        location /if/flow {
            root /usr/share/nginx/html/static/dist;
            try_files $uri /static/dist/if/flow/index.html;
        }
    }

}