diff options
Diffstat (limited to 'nixos/modules/services/web-servers/apache-httpd/moodle.nix')
| -rw-r--r-- | nixos/modules/services/web-servers/apache-httpd/moodle.nix | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/nixos/modules/services/web-servers/apache-httpd/moodle.nix b/nixos/modules/services/web-servers/apache-httpd/moodle.nix new file mode 100644 index 00000000000..84c8281ecd8 --- /dev/null +++ b/nixos/modules/services/web-servers/apache-httpd/moodle.nix @@ -0,0 +1,193 @@ +{ config, lib, pkgs, serverInfo, php, ... }: + +with lib; + +let + + httpd = serverInfo.serverConfig.package; + + version24 = !versionOlder httpd.version "2.4"; + + allGranted = if version24 then '' + Require all granted + '' else '' + Order allow,deny + Allow from all + ''; + + moodleConfig = pkgs.writeText "config.php" + '' + <?php + unset($CFG); + global $CFG; + $CFG = new stdClass(); + $CFG->dbtype = '${config.dbType}'; + $CFG->dblibrary = 'native'; + $CFG->dbhost = '${config.dbHost}'; + $CFG->dbname = '${config.dbName}'; + $CFG->dbuser = '${config.dbUser}'; + $CFG->dbpass = '${config.dbPassword}'; + $CFG->prefix = '${config.dbPrefix}'; + $CFG->dboptions = array( + 'dbpersist' => false, + 'dbsocket' => false, + 'dbport' => "${config.dbPort}", + ); + $CFG->wwwroot = '${config.wwwRoot}'; + $CFG->dataroot = '${config.dataRoot}'; + $CFG->directorypermissions = 02777; + $CFG->admin = 'admin'; + ${optionalString (config.debug.noEmailEver == true) '' + $CFG->noemailever = true; + ''} + + ${config.extraConfig} + require_once(dirname(__FILE__) . '/lib/setup.php'); // Do not edit + ''; + # Unpack Moodle and put the config file in its root directory. + moodleRoot = pkgs.stdenv.mkDerivation rec { + name= "moodle-2.8.5"; + + src = pkgs.fetchurl { + url = "https://download.moodle.org/stable28/${name}.tgz"; + sha256 = "1a159a193010cddedce10ee009184502e6f732e4d7c85167d8597fe5dff9e190"; + }; + + buildPhase = + '' + ''; + + installPhase = + '' + mkdir -p $out + cp -r * $out + cp ${moodleConfig} $out/config.php + ''; + }; + +in + +{ + + extraConfig = + '' + # this should be config.urlPrefix instead of / + Alias / ${moodleRoot}/ + <Directory ${moodleRoot}> + DirectoryIndex index.php + </Directory> + ''; + + documentRoot = moodleRoot; # TODO: fix this, should be config.urlPrefix + + enablePHP = true; + + options = { + + id = mkOption { + default = "main"; + description = '' + A unique identifier necessary to keep multiple Moodle server + instances on the same machine apart. + ''; + }; + + dbType = mkOption { + default = "postgres"; + example = "mysql"; + description = "Database type."; + }; + + dbName = mkOption { + default = "moodle"; + description = "Name of the database that holds the Moodle data."; + }; + + dbHost = mkOption { + default = "localhost"; + example = "10.0.2.2"; + description = '' + The location of the database server. + ''; + }; + + dbPort = mkOption { + default = ""; # use the default port + example = "12345"; + description = '' + The port that is used to connect to the database server. + ''; + }; + + dbUser = mkOption { + default = "moodle"; + description = "The user name for accessing the database."; + }; + + dbPassword = mkOption { + default = ""; + example = "password"; + description = '' + The password of the database user. Warning: this is stored in + cleartext in the Nix store! + ''; + }; + + dbPrefix = mkOption { + default = "mdl_"; + example = "my_other_mdl_"; + description = '' + A prefix for each table, if multiple moodles should run in a single database. + ''; + }; + + wwwRoot = mkOption { + type = types.string; + example = "http://my.machine.com/my-moodle"; + description = '' + The full web address where moodle has been installed. + ''; + }; + + dataRoot = mkOption { + default = "/var/lib/moodledata"; + example = "/var/lib/moodledata"; + description = '' + The data directory for moodle. Needs to be writable! + ''; + type = types.path; + }; + + + extraConfig = mkOption { + default = ""; + example = + '' + ''; + description = '' + Any additional text to be appended to Moodle's + configuration file. This is a PHP script. + ''; + }; + + debug = { + noEmailEver = mkOption { + default = false; + example = "true"; + description = '' + Set this to true to prevent Moodle from ever sending any email. + ''; + }; + }; + }; + + startupScript = pkgs.writeScript "moodle_startup.sh" '' + echo "Checking for existence of ${config.dataRoot}" + if [ ! -e "${config.dataRoot}" ] + then + mkdir -p "${config.dataRoot}" + chown ${serverInfo.serverConfig.user}.${serverInfo.serverConfig.group} "${config.dataRoot}" + fi + ''; + +} |