diff --git a/mod-seafile-server.nix b/mod-seafile-server.nix
index 3e40535..69f94b4 100644
--- a/mod-seafile-server.nix
+++ b/mod-seafile-server.nix
@@ -24,17 +24,17 @@ in
           description = "database backend type";
         };
         user = mkOption {
-          type = types.nullOr types.string;
+          type = types.nullOr types.str;
           default = "seafile";
           description = "Database user name. Not required for sqlite.";
         };
         dbname = mkOption {
-          type = types.nullOr types.string;
+          type = types.nullOr types.str;
           default = "seafile";
           description = "Database name. Not required for sqlite.";
         };
         password = mkOption {
-          type = types.nullOr types.string;
+          type = types.nullOr types.str;
           default = null;
           description = ''
             Database password. Use <literal>passwordFile</literal> to avoid this
@@ -56,7 +56,7 @@ in
           };
           dbport = mkOption {
             type = with types; nullOr (either int str);
-            default = null;
+            default = 3306;
             description = "Database port. Not required for sqlite.";
           };
         };
@@ -96,6 +96,12 @@ in
           description = "listening port for Seafile server";
         };
 
+        fileserverPort = mkOption {
+          type = types.int;
+          default = 8082;
+          description = "listening port for Seafile's fileserver component";
+        };
+
         seahubPort = mkOption {
           type = types.int;
           default = 443;
@@ -117,6 +123,48 @@ in
           default = true;
           description = "whether to open up the firewall ports for ccnet, seafile-server and seahub";
         };
+
+        defaultQuota = mkOption {
+          type = types.nullOr types.int;
+          default = null;
+          description = "default quota to be set per user, in GB";
+        };
+
+        trashExpirationTime = mkOption {
+          type = types.int;
+          default = 30;
+          description = "default time for automatic library trash cleanup";
+        };
+
+        fileRevisionHistoryDays = mkOption {
+          type = types.nullOr types.int;
+          default = null;
+          description = "default history length of file revisions to keep in days. <literal>null</literal> means keeping all revisions.";
+        };
+
+        fileserverBindAddress = mkOption {
+          type = types.str;
+          default = "0.0.0.0";
+          description = "bind address for fileserver, binds to all addresses by default";
+        };
+
+        fileserverWorkers = mkOption {
+          type = types.int;
+          default = 10;
+          description = "number of worker threads to server http requests";
+        };
+
+        fileserverIndexers = mkOption {
+          type = types.int;
+          default = 1;
+          description = "number of threads used to sequentially divide uploaded files into blocks for storage";
+        };
+
+        fileserverBlockSize = mkOption {
+          type = types.int;
+          default = 1;
+          description = "size of blocks that uploaded files are divided into, in MB";
+        };
       };
 
 
@@ -128,6 +176,7 @@ in
           # state directory permissions managed by systemd
           tmpfiles.rules = [
             "d ${cfg.storagePath} 0750 ${cfg.user} ${cfg.group} -"
+            "d ${cfg.storagePath}/conf 0750 ${cfg.user} ${cfg.group} -"
             "d ${cfg.storagePath}/home 0710 ${cfg.user} ${cfg.group} -"
           ];
           services.seafile-server = {
@@ -147,14 +196,14 @@ in
 
                 # ccnet-init must only be run once per installation, as it also generates stateful key and ID
                 # solution: invoke it once, use result as template
-                if [ ! -e ./conf/mykey.peer ]; then
-                  ${pkgs.seafile-server.ccnet-server}/bin/ccnet-init -c ./conf -n 'TEMPLATENAME' -H 'TEMPLATEHOST' -P 'TEMPLATEPORT'
-                  mv ./conf/ccnet.conf{,.template}
+                if [ ! -e ./ccnet/mykey.peer ]; then
+                  ${pkgs.seafile-server.ccnet-server}/bin/ccnet-init -c ./ccnet -n 'TEMPLATENAME' -H 'TEMPLATEHOST' -P 'TEMPLATEPORT'
+                  mv ./ccnet/ccnet.conf{,.template}
                 fi
 
                 # generate actual ccnet config file
                 echo "[General]" > ./conf/ccnet.conf
-                grep "^ID =" ./conf/ccnet.conf.template >> ./conf/ccnet.conf
+                grep "^ID =" ./ccnet/ccnet.conf.template >> ./conf/ccnet.conf
                 echo 'USER_NAME = ${cfg.name}
                 NAME = ${cfg.name}
                 # outside URL
@@ -163,6 +212,50 @@ in
                 [Network]
                 Port = ${toString cfg.ccnetPort}' >> ./conf/ccnet.conf
 
+                # seafile.conf generation
+
+                echo '[library_trash]
+                expire_days ${toString cfg.trashExpirationTime}
+
+                [fileserver]
+                host = ${cfg.fileserverBindAddress}
+                port = ${toString cfg.fileserverPort}
+                worker_threads = ${toString cfg.fileserverWorkers}
+                max_indexing_threads = ${toString cfg.fileserverIndexers}
+                fixed_block_size = ${toString cfg.fileserverIndexers}' > ./conf/seafile.conf
+
+                if [ ${toString (! isNull cfg.defaultQuota)} ]; then
+                  echo '[quota]' >> ./conf/seafile.conf
+                  echo 'default = ${toString cfg.defaultQuota}' >> ./conf/seafile.conf
+                fi
+
+                if [ ${toString (! isNull cfg.fileRevisionHistoryDays)} ]; then
+                  echo '[history]' >> ./conf/seafile.conf
+                  echo 'keep_days = ${toString cfg.defaultQuota}' >> ./conf/seafile.conf
+                fi
+
+                # seafile database settings
+
+                if [ ${cfg.db.type} = "mysql" ]; then
+                echo '[database]
+                type = mysql
+                host = ${cfg.db.host}
+                port = ${toString cfg.db.dbport}
+                user = ${cfg.db.user}
+                connection_charset = utf8
+                db_name = ${cfg.db.dbname}
+                max_connections = 100' >> ./conf/seafile.conf
+
+                if [ ${toString (! isNull cfg.db.password)}; then
+                echo 'password = ${toString cfg.db.password}' >> ./conf/seafile.conf
+                else
+                echo "password = $(cat ${toString cfg.db.passwordFile})" >> ./conf/seafile.conf
+                fi
+                else
+                echo '[database]
+                type = sqlite' >> ./conf/seafile.conf
+                fi
+
                 ln -s ${pkgs.seafile-server} seafile-server
                 ./seafile-server/seafile-server-latest/bin/seafile-admin setup
               ''}")
@@ -187,6 +280,6 @@ in
         };
         users.groups.${cfg.group}.members = [ cfg.user ];
 
-        networking.firewall.allowedTCPPorts = with cfg; if openFirewall then [ ccnetPort seafilePort seahubPort ] else [];
+        networking.firewall.allowedTCPPorts = with cfg; if openFirewall then [ ccnetPort seafilePort fileserverPort ] else [];
       };
     }