server_tokens off;
proxy_cache_path  /var/cache/nginx levels=1:2 keys_zone=STATIC:10m inactive=24h max_size=1g;
proxy_connect_timeout 1s;

server {
        listen 80 default;
        listen [::]:80 default;

        root ${PATH_STATIC};

        error_page 401 /welcome.html;
        error_page 403 404 /e404.html;
        error_page 413 404 /e413.html;
        error_page 500 502 504 /e500.html;

        location = / {
	    include    /etc/nginx/auth.conf;
        }
        location = /index.html {
	    include    /etc/nginx/auth.conf;
        }
	location = /welcome.html {
	    internal;
	    if ($http_accept ~ "^application/json") {
	        rewrite ^/(.*).html$ /$1.json;
	    }
        }
	location = /e404.html {
	    internal;
	    if ($http_accept ~ "^application/json") {
	        rewrite ^/(.*).html$ /$1.json;
	    }
        }
	location = /e413.html {
	    internal;
	    if ($http_accept ~ "^application/json") {
	        rewrite ^/(.*).html$ /$1.json;
	    }
        }
	location = /e500.html {
	    internal;
	    if ($http_accept ~ "^application/json") {
	        rewrite ^/(.*).html$ /$1.json;
	    }
        }

        location ~ ^/[A-Z] {
	    include    /etc/nginx/auth.conf;

            rewrite ^/.*$ /index.html;
        }
        location /edit {
	    include    /etc/nginx/auth.conf;

            rewrite ^/.*$ /index.html;
        }
        location /issue {
	    include    /etc/nginx/auth.conf;

            rewrite ^/.*$ /index.html;
        }
        location /issues {
	    include    /etc/nginx/auth.conf;

            rewrite ^/.*$ /index.html;
        }
        location /rank {
	    include    /etc/nginx/auth.conf;

            rewrite ^/.*$ /index.html;
        }
        location /rules {
	    include    /etc/nginx/auth.conf;

            rewrite ^/.*$ /index.html;
        }
        location /tags/ {
	    include    /etc/nginx/auth.conf;

            rewrite ^/.*$ /index.html;
        }
        location /register {
	    include    /etc/nginx/auth.conf;

            rewrite ^/.*$ /index.html;
        }

        location /files/ {
            alias       ${PATH_FILES}/;
	    sendfile    on;
            tcp_nodelay on;
        }

        location /wait.json {
	    include    /etc/nginx/auth.conf;

            root       ${PATH_TEAMS}/$team/;
            expires    epoch;
            add_header Cache-Control no-cache;
        }
        location /stats.json {
            root       ${PATH_TEAMS}/;
            expires    epoch;
            add_header Cache-Control no-cache;
        }
        location /my.json {
	    include    /etc/nginx/auth.conf;

            root       ${PATH_TEAMS}/$team/;
            expires    epoch;
            add_header Cache-Control no-cache;

            if (!-f $document_root/../../startingblock/started) {
                rewrite ^/ /wait.json;
            }
        }
        location /issues.json {
	    include    /etc/nginx/auth.conf;

            root ${PATH_TEAMS}/$team/;
            expires epoch;
            add_header Cache-Control no-cache;
        }
        location /teams.json {
            root       ${PATH_TEAMS};
            expires    epoch;
            add_header Cache-Control no-cache;
        }
        location /themes.json {
            root       ${PATH_TEAMS};
            expires    epoch;
            add_header Cache-Control no-cache;
        }
        location /settings.json {
            root       ${PATH_SETTINGS}/;
            expires    epoch;
	    add_header X-FIC-time $msec;
            add_header Cache-Control no-cache;
        }

        location /submit/ {
	    include /etc/nginx/auth.conf;

            rewrite ^/submit/(.*)$ /submission/$team/$1 break;

            proxy_pass        http://${HOST_FRONTEND}/;
            proxy_set_header  X-Forwarded-For  $remote_addr;
            proxy_redirect    off;
        }

        location /submit/name {
	    include /etc/nginx/auth.conf;

            rewrite ^/submit/.*$ /chname/$team break;

            proxy_pass        http://${HOST_FRONTEND}/;
            proxy_set_header  X-Forwarded-For  $remote_addr;
            proxy_redirect    off;
        }

        location /registration {
	    include /etc/nginx/auth.conf;

            rewrite ^/registration /registration/$team break;

            proxy_pass        http://${HOST_FRONTEND};
            proxy_set_header  X-Forwarded-For  $remote_addr;
            proxy_redirect    off;
        }

        location /openhint/ {
	    include /etc/nginx/auth.conf;

            rewrite ^/openhint/(.*)$ /openhint/$team/$1 break;

            proxy_pass        http://${HOST_FRONTEND}/;
            proxy_set_header  X-Forwarded-For  $remote_addr;
            proxy_redirect    off;
        }

        location /wantchoices/ {
	    include /etc/nginx/auth.conf;

            rewrite ^/wantchoices/(.*)$ /wantchoices/$team/$1 break;

            proxy_pass        http://${HOST_FRONTEND}/;
            proxy_set_header  X-Forwarded-For  $remote_addr;
            proxy_redirect    off;
        }

        location /dashboard/ {
            proxy_pass        http://${HOST_DASHBOARD};
            proxy_set_header  X-Forwarded-For  $remote_addr;
            proxy_redirect    off;
        }

        location /api/ {
            proxy_pass        http://${HOST_ADMIN}/admin/api/;
            proxy_set_header  X-Forwarded-For  $remote_addr;
            proxy_redirect    off;
        }

        location /admin/ {
            proxy_pass        http://${HOST_ADMIN};
            proxy_set_header  X-Forwarded-For  $remote_addr;
            proxy_redirect    off;
        }

        location /qa/ {
            proxy_pass        http://${HOST_QA};
            proxy_set_header  X-Forwarded-For  $remote_addr;
            proxy_redirect    off;
        }

        location = /events.json {
            proxy_pass        http://${HOST_ADMIN}/api/events/;
            proxy_method      GET;
            proxy_pass_request_body off;
            proxy_set_header  Content-Length "";
            proxy_set_header  X-Forwarded-For  $remote_addr;
            proxy_redirect    off;
            proxy_cache       STATIC;
            proxy_cache_valid 3s;
        }
}