location / {
    try_files $uri $uri/ @dokuwiki;
}

location @dokuwiki {
    rewrite ^/_media/(.*)          /lib/exe/fetch.php?media=$1  last;
    rewrite ^/_detail/(.*)         /lib/exe/detail.php?media=$1 last;
    rewrite ^/_export/([^/]+)/(.*) /doku.php?do=export_$1&id=$2 last;
    rewrite ^/(?!lib/)(.*)         /doku.php?id=$1&$args        last;
}

# http://example.com/wiki:welcome のようなURLを
# http://example.com/wiki/welcome のようなURLにリダイレクト
location ~ ^/.+:.+$ {
    rewrite ^([^:]+):([^:]+):([^:]+):([^:]+):([^:]+):([^:]+):([^:]+):([^:]+):(.+)$ $1/$2/$3/$4/$5/$6/$7/$8/$9;
    rewrite ^([^:]+):([^:]+):([^:]+):([^:]+):(.+)$                                 $1/$2/$3/$4/$5;
    rewrite ^([^:]+):([^:]+):(.+)$                                                 $1/$2/$3;
    rewrite ^([^:]+):(.+)$                                                         $1/$2;
    rewrite .*                                                                     $uri permanent;
}