+{ lib, pkgs, config, ... }:
+let
+ cfg = config.myServices.tools.cloud.farm;
+ apacheUser = config.services.httpd.Prod.user;
+ apacheGroup = config.services.httpd.Prod.group;
+ nextcloud = (pkgs.webapps.nextcloud.override { varDir = null; }).withApps (a: [
+ a.apporder a.audioplayer a.bookmarks a.calendar a.carnet a.contacts
+ a.cookbook a.deck a.extract a.files_markdown a.files_readmemd
+ a.flowupload a.gpxedit a.gpxpod a.impersonate a.keeweb a.maps
+ a.metadata a.music a.notes a.ocsms a.passman a.polls a.spreed
+ a.tasks
+ ]);
+ toVardir = name: "/var/lib/nextcloud_farm/${name}";
+ varDirs = map toVardir cfg.instances;
+ phpBaseDir = builtins.concatStringsSep ":" ([ nextcloud ] ++ varDirs ++ nextcloud.apps);
+ toVhost = name: ''
+ SetEnvIf Authorization "(.*)" HTTP_AUTHORIZATION=$1
+ SetEnv NEXTCLOUD_CONFIG_DIR "${toVardir name}"
+ <Directory ${nextcloud}>
+ AcceptPathInfo On
+ DirectoryIndex index.php
+ Options FollowSymlinks
+ Require all granted
+ AllowOverride all
+
+ <IfModule mod_headers.c>
+ Header always set Strict-Transport-Security "max-age=15552000; includeSubDomains; preload"
+ </IfModule>
+ <FilesMatch "\.php$">
+ CGIPassAuth on
+ SetHandler "proxy:unix:${config.services.phpfpm.pools.nextcloud_farm.socket}|fcgi://localhost"
+ </FilesMatch>
+
+ </Directory>
+ '';
+in
+{
+ options.myServices.tools.cloud.farm = {
+ instances = lib.mkOption {
+ description = "Instances names for the nextcloud Farm";
+ default = [];
+ type = lib.types.listOf lib.types.str;
+ };
+ vhosts = lib.mkOption {
+ description = "Instance vhosts configs";
+ readOnly = true;
+ type = lib.types.attrsOf lib.types.str;
+ default = lib.genAttrs cfg.instances toVhost;
+ };
+ package = lib.mkOption {
+ description = "Nextcloud derivation";
+ readOnly = true;
+ type = lib.types.package;
+ default = nextcloud;
+ };
+ };
+
+ config = lib.mkIf (builtins.length cfg.instances > 0) {
+ system.activationScripts.cloud_farm_vardirs = {
+ deps = [ "httpd" ];
+ text = ''
+ install -m 0755 -o ${apacheUser} -g ${apacheGroup} -d ${builtins.concatStringsSep " " varDirs}
+ install -m 0755 -o ${apacheUser} -g ${apacheGroup} -d /var/lib/nextcloud_farm/phpSessions
+ '';
+ };
+ systemd.services.phpfpm-nextcloud_farm.after = lib.mkAfter [ "postgresql.service" ];
+ systemd.services.phpfpm-nextcloud_farm.wants = [ "postgresql.service" ];
+ services.phpfpm.pools.nextcloud_farm = {
+ user = apacheUser;
+ group = apacheGroup;
+ settings = {
+ "listen.owner" = apacheUser;
+ "listen.group" = apacheGroup;
+ "pm" = "ondemand";
+ "pm.max_children" = "60";
+ "pm.process_idle_timeout" = "60";
+
+ "php_admin_value[output_buffering]" = "0";
+ "php_admin_value[max_execution_time]" = "1800";
+ "php_admin_value[zend_extension]" = "opcache";
+ #already enabled by default?
+ #"php_value[opcache.enable]" = "1";
+ "php_value[opcache.enable_cli]" = "1";
+ "php_value[opcache.interned_strings_buffer]" = "8";
+ "php_value[opcache.max_accelerated_files]" = "10000";
+ "php_value[opcache.memory_consumption]" = "128";
+ "php_value[opcache.save_comments]" = "1";
+ "php_value[opcache.revalidate_freq]" = "1";
+ "php_admin_value[memory_limit]" = "512M";
+
+ "php_admin_value[open_basedir]" = "/run/wrappers/bin/sendmail:${phpBaseDir}:/proc/meminfo:/dev/urandom:/proc/self/fd:/tmp";
+ "php_admin_value[session.save_path]" = "/var/lib/nextcloud_farm/phpSessions";
+ };
+ phpPackage = pkgs.php74.withExtensions({ enabled, all }: enabled ++ [ all.redis all.apcu all.opcache ]);
+ };
+ users.users.root.packages = let
+ toOcc = name: pkgs.writeScriptBin "nextcloud-occ-${name}" ''
+ #! ${pkgs.stdenv.shell}
+ cd ${nextcloud}
+ NEXTCLOUD_CONFIG_DIR="${toVardir name}" \
+ exec \
+ sudo -E -u wwwrun ${pkgs.php74}/bin/php \
+ -c ${pkgs.php74}/etc/php.ini \
+ occ $*
+ '';
+ in map toOcc cfg.instances;
+ services.cron = {
+ enable = true;
+ systemCronJobs = let
+ toScript = name: pkgs.writeScriptBin "nextcloud-cron" ''
+ #! ${pkgs.stdenv.shell}
+ export LOCALE_ARCHIVE=/run/current-system/sw/lib/locale/locale-archive
+ export PATH=/run/wrappers/bin:$PATH
+ export NEXTCLOUD_CONFIG_DIR="${toVardir name}"
+ ${pkgs.php74}/bin/php -d memory_limit=512M -f ${nextcloud}/cron.php
+ '';
+ toLine = name: ''
+ */15 * * * * wwwrun ${toScript name}/bin/nextcloud-cron
+ '';
+ in map toLine cfg.instances;
+ };
+ };
+}