{ config, lib, pkgs, ... }: with lib; # TODO: are these php-packages needed? #imagick #php-geoip -> php.ini: extension = geoip.so #expat let cfg = config.services.restya-board; runDir = "/run/restya-board"; poolName = "restya-board"; phpfpmSocketName = "/run/phpfpm/${poolName}.sock"; in { ###### interface options = { services.restya-board = { enable = mkEnableOption "restya-board"; dataDir = mkOption { type = types.path; default = "/var/lib/restya-board"; example = "/var/lib/restya-board"; description = '' Data of the application. ''; }; user = mkOption { type = types.str; default = "restya-board"; example = "restya-board"; description = '' User account under which the web-application runs. ''; }; group = mkOption { type = types.str; default = "nginx"; example = "nginx"; description = '' Group account under which the web-application runs. ''; }; virtualHost = { serverName = mkOption { type = types.str; default = "restya.board"; description = '' Name of the nginx virtualhost to use. ''; }; listenHost = mkOption { type = types.str; default = "localhost"; description = '' Listen address for the virtualhost to use. ''; }; listenPort = mkOption { type = types.int; default = 3000; description = '' Listen port for the virtualhost to use. ''; }; }; database = { host = mkOption { type = types.nullOr types.str; default = null; description = '' Host of the database. Leave 'null' to use a local PostgreSQL database. A local PostgreSQL database is initialized automatically. ''; }; port = mkOption { type = types.nullOr types.int; default = 5432; description = '' The database's port. ''; }; name = mkOption { type = types.str; default = "restya_board"; description = '' Name of the database. The database must exist. ''; }; user = mkOption { type = types.str; default = "restya_board"; description = '' The database user. The user must exist and have access to the specified database. ''; }; passwordFile = mkOption { type = types.nullOr types.str; default = null; description = '' The database user's password. 'null' if no password is set. ''; }; }; email = { server = mkOption { type = types.nullOr types.str; default = null; example = "localhost"; description = '' Hostname to send outgoing mail. Null to use the system MTA. ''; }; port = mkOption { type = types.int; default = 25; description = '' Port used to connect to SMTP server. ''; }; login = mkOption { type = types.str; default = ""; description = '' SMTP authentication login used when sending outgoing mail. ''; }; password = mkOption { type = types.str; default = ""; description = '' SMTP authentication password used when sending outgoing mail. ATTENTION: The password is stored world-readable in the nix-store! ''; }; }; timezone = mkOption { type = types.lines; default = "GMT"; description = '' Timezone the web-app runs in. ''; }; }; }; ###### implementation config = mkIf cfg.enable { services.phpfpm.pools = { ${poolName} = { listen = phpfpmSocketName; phpOptions = '' date.timezone = "CET" ${optionalString (cfg.email.server != null) '' SMTP = ${cfg.email.server} smtp_port = ${toString cfg.email.port} auth_username = ${cfg.email.login} auth_password = ${cfg.email.password} ''} ''; extraConfig = '' listen.owner = nginx listen.group = nginx listen.mode = 0600 user = ${cfg.user} group = ${cfg.group} pm = dynamic pm.max_children = 75 pm.start_servers = 10 pm.min_spare_servers = 5 pm.max_spare_servers = 20 pm.max_requests = 500 catch_workers_output = 1 ''; }; }; services.nginx.enable = true; services.nginx.virtualHosts.${cfg.virtualHost.serverName} = { listen = [ { addr = cfg.virtualHost.listenHost; port = cfg.virtualHost.listenPort; } ]; serverName = cfg.virtualHost.serverName; root = runDir; extraConfig = '' index index.html index.php; gzip on; gzip_disable "msie6"; gzip_comp_level 6; gzip_min_length 1100; gzip_buffers 16 8k; gzip_proxied any; gzip_types text/plain application/xml text/css text/js text/xml application/x-javascript text/javascript application/json application/xml+rss; client_max_body_size 300M; rewrite ^/oauth/authorize$ /server/php/authorize.php last; rewrite ^/oauth_callback/([a-zA-Z0-9_\.]*)/([a-zA-Z0-9_\.]*)$ /server/php/oauth_callback.php?plugin=$1&code=$2 last; rewrite ^/download/([0-9]*)/([a-zA-Z0-9_\.]*)$ /server/php/download.php?id=$1&hash=$2 last; rewrite ^/ical/([0-9]*)/([0-9]*)/([a-z0-9]*).ics$ /server/php/ical.php?board_id=$1&user_id=$2&hash=$3 last; rewrite ^/api/(.*)$ /server/php/R/r.php?_url=$1&$args last; rewrite ^/api_explorer/api-docs/$ /client/api_explorer/api-docs/index.php last; ''; locations."/".root = "${runDir}/client"; locations."~ \.php$" = { tryFiles = "$uri =404"; extraConfig = '' include ${pkgs.nginx}/conf/fastcgi_params; fastcgi_pass unix:${phpfpmSocketName}; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; fastcgi_param PHP_VALUE "upload_max_filesize=9G \n post_max_size=9G \n max_execution_time=200 \n max_input_time=200 \n memory_limit=256M"; ''; }; locations."~* \.(css|js|less|html|ttf|woff|jpg|jpeg|gif|png|bmp|ico)" = { root = "${runDir}/client"; extraConfig = '' if (-f $request_filename) { break; } rewrite ^/img/([a-zA-Z_]*)/([a-zA-Z_]*)/([a-zA-Z0-9_\.]*)$ /server/php/image.php?size=$1&model=$2&filename=$3 last; add_header Cache-Control public; add_header Cache-Control must-revalidate; expires 7d; ''; }; }; systemd.services.restya-board-init = { description = "Restya board initialization"; serviceConfig.Type = "oneshot"; serviceConfig.RemainAfterExit = true; wantedBy = [ "multi-user.target" ]; requires = [ "postgresql.service" ]; after = [ "network.target" "postgresql.service" ]; script = '' rm -rf "${runDir}" mkdir -m 750 -p "${runDir}" cp -r "${pkgs.restya-board}/"* "${runDir}" sed -i "s/@restya.com/@${cfg.virtualHost.serverName}/g" "${runDir}/sql/restyaboard_with_empty_data.sql" rm -rf "${runDir}/media" rm -rf "${runDir}/client/img" chmod -R 0750 "${runDir}" sed -i "s@^php@${config.services.phpfpm.phpPackage}/bin/php@" "${runDir}/server/php/shell/"*.sh ${if (cfg.database.host == null) then '' sed -i "s/^.*'R_DB_HOST'.*$/define('R_DB_HOST', 'localhost');/g" "${runDir}/server/php/config.inc.php" sed -i "s/^.*'R_DB_PASSWORD'.*$/define('R_DB_PASSWORD', 'restya');/g" "${runDir}/server/php/config.inc.php" '' else '' sed -i "s/^.*'R_DB_HOST'.*$/define('R_DB_HOST', '${cfg.database.host}');/g" "${runDir}/server/php/config.inc.php" sed -i "s/^.*'R_DB_PASSWORD'.*$/define('R_DB_PASSWORD', '$(<${cfg.database.dbPassFile})');/g" "${runDir}/server/php/config.inc.php" ''} sed -i "s/^.*'R_DB_PORT'.*$/define('R_DB_PORT', '${toString cfg.database.port}');/g" "${runDir}/server/php/config.inc.php" sed -i "s/^.*'R_DB_NAME'.*$/define('R_DB_NAME', '${cfg.database.name}');/g" "${runDir}/server/php/config.inc.php" sed -i "s/^.*'R_DB_USER'.*$/define('R_DB_USER', '${cfg.database.user}');/g" "${runDir}/server/php/config.inc.php" chmod 0400 "${runDir}/server/php/config.inc.php" ln -sf "${cfg.dataDir}/media" "${runDir}/media" ln -sf "${cfg.dataDir}/client/img" "${runDir}/client/img" chmod g+w "${runDir}/tmp/cache" chown -R "${cfg.user}"."${cfg.group}" "${runDir}" mkdir -m 0750 -p "${cfg.dataDir}" mkdir -m 0750 -p "${cfg.dataDir}/media" mkdir -m 0750 -p "${cfg.dataDir}/client/img" cp -r "${pkgs.restya-board}/media/"* "${cfg.dataDir}/media" cp -r "${pkgs.restya-board}/client/img/"* "${cfg.dataDir}/client/img" chown "${cfg.user}"."${cfg.group}" "${cfg.dataDir}" chown -R "${cfg.user}"."${cfg.group}" "${cfg.dataDir}/media" chown -R "${cfg.user}"."${cfg.group}" "${cfg.dataDir}/client/img" ${optionalString (cfg.database.host == null) '' if ! [ -e "${cfg.dataDir}/.db-initialized" ]; then ${pkgs.sudo}/bin/sudo -u ${config.services.postgresql.superUser} \ ${config.services.postgresql.package}/bin/psql -U ${config.services.postgresql.superUser} \ -c "CREATE USER ${cfg.database.user} WITH ENCRYPTED PASSWORD 'restya'" ${pkgs.sudo}/bin/sudo -u ${config.services.postgresql.superUser} \ ${config.services.postgresql.package}/bin/psql -U ${config.services.postgresql.superUser} \ -c "CREATE DATABASE ${cfg.database.name} OWNER ${cfg.database.user} ENCODING 'UTF8' TEMPLATE template0" ${pkgs.sudo}/bin/sudo -u ${cfg.user} \ ${config.services.postgresql.package}/bin/psql -U ${cfg.database.user} \ -d ${cfg.database.name} -f "${runDir}/sql/restyaboard_with_empty_data.sql" touch "${cfg.dataDir}/.db-initialized" fi ''} ''; }; systemd.timers.restya-board = { description = "restya-board scripts for e.g. email notification"; wantedBy = [ "timers.target" ]; after = [ "restya-board-init.service" ]; requires = [ "restya-board-init.service" ]; timerConfig = { OnUnitInactiveSec = "60s"; Unit = "restya-board-timers.service"; }; }; systemd.services.restya-board-timers = { description = "restya-board scripts for e.g. email notification"; serviceConfig.Type = "oneshot"; serviceConfig.User = cfg.user; after = [ "restya-board-init.service" ]; requires = [ "restya-board-init.service" ]; script = '' /bin/sh ${runDir}/server/php/shell/instant_email_notification.sh 2> /dev/null || true /bin/sh ${runDir}/server/php/shell/periodic_email_notification.sh 2> /dev/null || true /bin/sh ${runDir}/server/php/shell/imap.sh 2> /dev/null || true /bin/sh ${runDir}/server/php/shell/webhook.sh 2> /dev/null || true /bin/sh ${runDir}/server/php/shell/card_due_notification.sh 2> /dev/null || true ''; }; users.users.restya-board = { isSystemUser = true; createHome = false; home = runDir; group = "restya-board"; }; users.groups.restya-board = {}; services.postgresql.enable = mkIf (cfg.database.host == null) true; services.postgresql.identMap = optionalString (cfg.database.host == null) '' restya-board-users restya-board restya_board ''; services.postgresql.authentication = optionalString (cfg.database.host == null) '' local restya_board all ident map=restya-board-users ''; }; }