server/playbooks/roles/fic-frontend/files/nginx-frontend-pam.conf

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 /home/fic/frontend-htdocs/;

        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 = / {
            auth_pam    "Secure Zone";
            auth_pam_service_name   "nginx-srs";
        }
        location = /index.html {
            auth_pam    "Secure Zone";
            auth_pam_service_name   "nginx-srs";
        }

        location ~ ^/[0-9] {
            rewrite ^/.*$ /index.html;
        }
        location /edit {
            rewrite ^/.*$ /index.html;
        }

        location /rank {
            rewrite ^/.*$ /index.html;
        }

        location /files/ {
            alias       /home/fic/FILES/;
            tcp_nodelay on;
        }

        location /wait.json {
            auth_pam    "Secure Zone";
            auth_pam_service_name   "nginx-srs";

	    include    /etc/nginx/auth.conf;

            root       /home/fic/TEAMS/$team/;
            expires    epoch;
            add_header Cache-Control no-cache;
        }
        location /public.json {
            root       /home/fic/TEAMS/;
            expires    epoch;
            add_header Cache-Control no-cache;
        }
        location /stats.json {
            root       /home/fic/TEAMS/;
            expires    epoch;
            add_header Cache-Control no-cache;
        }
        location /my.json {
            auth_pam    "Secure Zone";
            auth_pam_service_name   "nginx-srs";

	    include    /etc/nginx/auth.conf;

            root       /home/fic/TEAMS/$team/;
            expires    epoch;
            add_header Cache-Control no-cache;

            if (!-f $document_root/../started) {
                rewrite ^/ /wait.json;
            }
        }
        location /teams.json {
            root       /home/fic/TEAMS/;
            expires    epoch;
            add_header Cache-Control no-cache;
        }
        location /themes.json {
            root       /home/fic/TEAMS/;
            expires    epoch;
            add_header Cache-Control no-cache;
        }

        location /api/ {
            auth_pam    "Secure Zone";
            auth_pam_service_name   "nginx-srs";

            if ($remote_user !~ "^nemunaire|bombal_s$") {
                return 403;
            }

            proxy_pass        http://localhost:8081/admin/api/;
            proxy_set_header  X-Forwarded-For  $remote_addr;
            proxy_set_header  Host  localhost;
            proxy_redirect    off;
        }

        location /admin/ {
            auth_pam    "Secure Zone";
            auth_pam_service_name   "nginx-srs";

            if ($remote_user !~ "^nemunaire|bombal_s$") {
                return 403;
            }

            proxy_pass        http://localhost:8081;
            proxy_set_header  X-Forwarded-For  $remote_addr;
            proxy_set_header  Host  localhost;
            proxy_redirect    off;
        }

        location /submit/ {
            auth_pam    "Secure Zone";
            auth_pam_service_name   "nginx-srs";

	    include /etc/nginx/auth.conf;

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

            proxy_pass        http://localhost:8080/;
            proxy_set_header  X-Forwarded-For  $remote_addr;
            proxy_set_header  Host  localhost;
            proxy_redirect    off;
        }

        location /submit/name {
            auth_pam    "Secure Zone";
            auth_pam_service_name   "nginx-srs";

	    include /etc/nginx/auth.conf;

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

            proxy_pass        http://localhost:8080/;
            proxy_set_header  X-Forwarded-For  $remote_addr;
            proxy_set_header  Host  localhost;
            proxy_redirect    off;
        }

        location /openhint/ {
            auth_pam    "Secure Zone";
            auth_pam_service_name   "nginx-srs";

	    include /etc/nginx/auth.conf;

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

            proxy_pass        http://localhost:8080/;
            proxy_set_header  X-Forwarded-For  $remote_addr;
            proxy_set_header  Host  localhost;
            proxy_redirect    off;
        }

        location = /time.json {
            proxy_pass        http://localhost:8080/time.json;
            proxy_method      GET;
            proxy_pass_request_body off;
            proxy_set_header  Content-Length "";
            proxy_set_header  X-Forwarded-For  $remote_addr;
            proxy_set_header  Host  localhost;
            proxy_redirect    off;
            proxy_cache       STATIC;
            proxy_cache_valid 1s;
        }

        location = /events.json {
            proxy_pass        http://localhost:8081/api/events;
            proxy_method      GET;
            proxy_pass_request_body off;
            proxy_set_header  Content-Length "";
            proxy_set_header  X-Forwarded-For  $remote_addr;
            proxy_set_header  Host  localhost;
            proxy_redirect    off;
            proxy_cache       STATIC;
            proxy_cache_valid 3s;
        }
}