nixpkgs/nixos/modules/services/web-apps/dokuwiki.nix
volth bc0d605cf1 treewide: fix double quoted strings in meta.description
Signed-off-by: Ben Siraphob <bensiraphob@gmail.com>
2021-01-24 19:56:59 +07:00

389 lines
14 KiB
Nix

{ config, lib, pkgs, ... }:
let
inherit (lib) mkEnableOption mkForce mkIf mkMerge mkOption optionalAttrs recursiveUpdate types maintainers;
inherit (lib) concatMapStringsSep flatten mapAttrs mapAttrs' mapAttrsToList nameValuePair concatMapStringSep;
eachSite = config.services.dokuwiki;
user = "dokuwiki";
group = config.services.nginx.group;
dokuwikiAclAuthConfig = cfg: pkgs.writeText "acl.auth.php" ''
# acl.auth.php
# <?php exit()?>
#
# Access Control Lists
#
${toString cfg.acl}
'';
dokuwikiLocalConfig = cfg: pkgs.writeText "local.php" ''
<?php
$conf['savedir'] = '${cfg.stateDir}';
$conf['superuser'] = '${toString cfg.superUser}';
$conf['useacl'] = '${toString cfg.aclUse}';
$conf['disableactions'] = '${cfg.disableActions}';
${toString cfg.extraConfig}
'';
dokuwikiPluginsLocalConfig = cfg: pkgs.writeText "plugins.local.php" ''
<?php
${cfg.pluginsConfig}
'';
pkg = hostName: cfg: pkgs.stdenv.mkDerivation rec {
pname = "dokuwiki-${hostName}";
version = src.version;
src = cfg.package;
installPhase = ''
mkdir -p $out
cp -r * $out/
# symlink the dokuwiki config
ln -s ${dokuwikiLocalConfig cfg} $out/share/dokuwiki/local.php
# symlink plugins config
ln -s ${dokuwikiPluginsLocalConfig cfg} $out/share/dokuwiki/plugins.local.php
# symlink acl
ln -s ${dokuwikiAclAuthConfig cfg} $out/share/dokuwiki/acl.auth.php
# symlink additional plugin(s) and templates(s)
${concatMapStringsSep "\n" (template: "ln -s ${template} $out/share/dokuwiki/lib/tpl/${template.name}") cfg.templates}
${concatMapStringsSep "\n" (plugin: "ln -s ${plugin} $out/share/dokuwiki/lib/plugins/${plugin.name}") cfg.plugins}
'';
};
siteOpts = { config, lib, name, ...}: {
options = {
enable = mkEnableOption "DokuWiki web application.";
package = mkOption {
type = types.package;
default = pkgs.dokuwiki;
description = "Which dokuwiki package to use.";
};
hostName = mkOption {
type = types.str;
default = "localhost";
description = "FQDN for the instance.";
};
stateDir = mkOption {
type = types.path;
default = "/var/lib/dokuwiki/${name}/data";
description = "Location of the dokuwiki state directory.";
};
acl = mkOption {
type = types.nullOr types.lines;
default = null;
example = "* @ALL 8";
description = ''
Access Control Lists: see <link xlink:href="https://www.dokuwiki.org/acl"/>
Mutually exclusive with services.dokuwiki.aclFile
Set this to a value other than null to take precedence over aclFile option.
Warning: Consider using aclFile instead if you do not
want to store the ACL in the world-readable Nix store.
'';
};
aclFile = mkOption {
type = with types; nullOr str;
default = if (config.aclUse && config.acl == null) then "/var/lib/dokuwiki/${name}/acl.auth.php" else null;
description = ''
Location of the dokuwiki acl rules. Mutually exclusive with services.dokuwiki.acl
Mutually exclusive with services.dokuwiki.acl which is preferred.
Consult documentation <link xlink:href="https://www.dokuwiki.org/acl"/> for further instructions.
Example: <link xlink:href="https://github.com/splitbrain/dokuwiki/blob/master/conf/acl.auth.php.dist"/>
'';
example = "/var/lib/dokuwiki/${name}/acl.auth.php";
};
aclUse = mkOption {
type = types.bool;
default = true;
description = ''
Necessary for users to log in into the system.
Also limits anonymous users. When disabled,
everyone is able to create and edit content.
'';
};
pluginsConfig = mkOption {
type = types.lines;
default = ''
$plugins['authad'] = 0;
$plugins['authldap'] = 0;
$plugins['authmysql'] = 0;
$plugins['authpgsql'] = 0;
'';
description = ''
List of the dokuwiki (un)loaded plugins.
'';
};
superUser = mkOption {
type = types.nullOr types.str;
default = "@admin";
description = ''
You can set either a username, a list of usernames (admin1,admin2),
or the name of a group by prepending an @ char to the groupname
Consult documentation <link xlink:href="https://www.dokuwiki.org/config:superuser"/> for further instructions.
'';
};
usersFile = mkOption {
type = with types; nullOr str;
default = if config.aclUse then "/var/lib/dokuwiki/${name}/users.auth.php" else null;
description = ''
Location of the dokuwiki users file. List of users. Format:
login:passwordhash:Real Name:email:groups,comma,separated
Create passwordHash easily by using:$ mkpasswd -5 password `pwgen 8 1`
Example: <link xlink:href="https://github.com/splitbrain/dokuwiki/blob/master/conf/users.auth.php.dist"/>
'';
example = "/var/lib/dokuwiki/${name}/users.auth.php";
};
disableActions = mkOption {
type = types.nullOr types.str;
default = "";
example = "search,register";
description = ''
Disable individual action modes. Refer to
<link xlink:href="https://www.dokuwiki.org/config:action_modes"/>
for details on supported values.
'';
};
extraConfig = mkOption {
type = types.nullOr types.lines;
default = null;
example = ''
$conf['title'] = 'My Wiki';
$conf['userewrite'] = 1;
'';
description = ''
DokuWiki configuration. Refer to
<link xlink:href="https://www.dokuwiki.org/config"/>
for details on supported values.
'';
};
plugins = mkOption {
type = types.listOf types.path;
default = [];
description = ''
List of path(s) to respective plugin(s) which are copied from the 'plugin' directory.
<note><para>These plugins need to be packaged before use, see example.</para></note>
'';
example = ''
# Let's package the icalevents plugin
plugin-icalevents = pkgs.stdenv.mkDerivation {
name = "icalevents";
# Download the plugin from the dokuwiki site
src = pkgs.fetchurl {
url = "https://github.com/real-or-random/dokuwiki-plugin-icalevents/releases/download/2017-06-16/dokuwiki-plugin-icalevents-2017-06-16.zip";
sha256 = "e40ed7dd6bbe7fe3363bbbecb4de481d5e42385b5a0f62f6a6ce6bf3a1f9dfa8";
};
sourceRoot = ".";
# We need unzip to build this package
buildInputs = [ pkgs.unzip ];
# Installing simply means copying all files to the output directory
installPhase = "mkdir -p $out; cp -R * $out/";
};
# And then pass this theme to the plugin list like this:
plugins = [ plugin-icalevents ];
'';
};
templates = mkOption {
type = types.listOf types.path;
default = [];
description = ''
List of path(s) to respective template(s) which are copied from the 'tpl' directory.
<note><para>These templates need to be packaged before use, see example.</para></note>
'';
example = ''
# Let's package the bootstrap3 theme
template-bootstrap3 = pkgs.stdenv.mkDerivation {
name = "bootstrap3";
# Download the theme from the dokuwiki site
src = pkgs.fetchurl {
url = "https://github.com/giterlizzi/dokuwiki-template-bootstrap3/archive/v2019-05-22.zip";
sha256 = "4de5ff31d54dd61bbccaf092c9e74c1af3a4c53e07aa59f60457a8f00cfb23a6";
};
# We need unzip to build this package
buildInputs = [ pkgs.unzip ];
# Installing simply means copying all files to the output directory
installPhase = "mkdir -p $out; cp -R * $out/";
};
# And then pass this theme to the template list like this:
templates = [ template-bootstrap3 ];
'';
};
poolConfig = mkOption {
type = with types; attrsOf (oneOf [ str int bool ]);
default = {
"pm" = "dynamic";
"pm.max_children" = 32;
"pm.start_servers" = 2;
"pm.min_spare_servers" = 2;
"pm.max_spare_servers" = 4;
"pm.max_requests" = 500;
};
description = ''
Options for the dokuwiki PHP pool. See the documentation on <literal>php-fpm.conf</literal>
for details on configuration directives.
'';
};
nginx = mkOption {
type = types.submodule (
recursiveUpdate
(import ../web-servers/nginx/vhost-options.nix { inherit config lib; }) {}
);
default = {};
example = {
serverAliases = [
"wiki.\${config.networking.domain}"
];
# To enable encryption and let let's encrypt take care of certificate
forceSSL = true;
enableACME = true;
};
description = ''
With this option, you can customize the nginx virtualHost settings.
'';
};
};
};
in
{
# interface
options = {
services.dokuwiki = mkOption {
type = types.attrsOf (types.submodule siteOpts);
default = {};
description = "Sepcification of one or more dokuwiki sites to serve.";
};
};
# implementation
config = mkIf (eachSite != {}) {
warnings = mapAttrsToList (hostName: cfg: mkIf (cfg.superUser == null) "Not setting services.dokuwiki.${hostName} superUser will impair your ability to administer DokuWiki") eachSite;
assertions = flatten (mapAttrsToList (hostName: cfg:
[{
assertion = cfg.aclUse -> (cfg.acl != null || cfg.aclFile != null);
message = "Either services.dokuwiki.${hostName}.acl or services.dokuwiki.${hostName}.aclFile is mandatory if aclUse true";
}
{
assertion = cfg.usersFile != null -> cfg.aclUse != false;
message = "services.dokuwiki.${hostName}.aclUse must must be true if usersFile is not null";
}
]) eachSite);
services.phpfpm.pools = mapAttrs' (hostName: cfg: (
nameValuePair "dokuwiki-${hostName}" {
inherit user;
inherit group;
phpEnv = {
DOKUWIKI_LOCAL_CONFIG = "${dokuwikiLocalConfig cfg}";
DOKUWIKI_PLUGINS_LOCAL_CONFIG = "${dokuwikiPluginsLocalConfig cfg}";
} // optionalAttrs (cfg.usersFile != null) {
DOKUWIKI_USERS_AUTH_CONFIG = "${cfg.usersFile}";
} //optionalAttrs (cfg.aclUse) {
DOKUWIKI_ACL_AUTH_CONFIG = if (cfg.acl != null) then "${dokuwikiAclAuthConfig cfg}" else "${toString cfg.aclFile}";
};
settings = {
"listen.mode" = "0660";
"listen.owner" = user;
"listen.group" = group;
} // cfg.poolConfig;
})) eachSite;
services.nginx = {
enable = true;
virtualHosts = mapAttrs (hostName: cfg: mkMerge [ cfg.nginx {
root = mkForce "${pkg hostName cfg}/share/dokuwiki";
extraConfig = lib.optionalString (cfg.nginx.addSSL || cfg.nginx.forceSSL || cfg.nginx.onlySSL || cfg.nginx.enableACME) "fastcgi_param HTTPS on;";
locations."~ /(conf/|bin/|inc/|install.php)" = {
extraConfig = "deny all;";
};
locations."~ ^/data/" = {
root = "${cfg.stateDir}";
extraConfig = "internal;";
};
locations."~ ^/lib.*\.(js|css|gif|png|ico|jpg|jpeg)$" = {
extraConfig = "expires 365d;";
};
locations."/" = {
priority = 1;
index = "doku.php";
extraConfig = "try_files $uri $uri/ @dokuwiki;";
};
locations."@dokuwiki" = {
extraConfig = ''
# rewrites "doku.php/" out of the URLs if you set the userwrite setting to .htaccess in dokuwiki config page
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 ^/(.*) /doku.php?id=$1&$args last;
'';
};
locations."~ \.php$" = {
extraConfig = ''
try_files $uri $uri/ /doku.php;
include ${pkgs.nginx}/conf/fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param REDIRECT_STATUS 200;
fastcgi_pass unix:${config.services.phpfpm.pools."dokuwiki-${hostName}".socket};
${lib.optionalString (cfg.nginx.addSSL || cfg.nginx.forceSSL || cfg.nginx.onlySSL || cfg.nginx.enableACME) "fastcgi_param HTTPS on;"}
'';
};
}]) eachSite;
};
systemd.tmpfiles.rules = flatten (mapAttrsToList (hostName: cfg: [
"d ${cfg.stateDir}/attic 0750 ${user} ${group} - -"
"d ${cfg.stateDir}/cache 0750 ${user} ${group} - -"
"d ${cfg.stateDir}/index 0750 ${user} ${group} - -"
"d ${cfg.stateDir}/locks 0750 ${user} ${group} - -"
"d ${cfg.stateDir}/media 0750 ${user} ${group} - -"
"d ${cfg.stateDir}/media_attic 0750 ${user} ${group} - -"
"d ${cfg.stateDir}/media_meta 0750 ${user} ${group} - -"
"d ${cfg.stateDir}/meta 0750 ${user} ${group} - -"
"d ${cfg.stateDir}/pages 0750 ${user} ${group} - -"
"d ${cfg.stateDir}/tmp 0750 ${user} ${group} - -"
] ++ lib.optional (cfg.aclFile != null) "C ${cfg.aclFile} 0640 ${user} ${group} - ${pkg hostName cfg}/share/dokuwiki/conf/acl.auth.php.dist"
++ lib.optional (cfg.usersFile != null) "C ${cfg.usersFile} 0640 ${user} ${group} - ${pkg hostName cfg}/share/dokuwiki/conf/users.auth.php.dist"
) eachSite);
users.users.${user} = {
group = group;
isSystemUser = true;
};
};
meta.maintainers = with maintainers; [ _1000101 ];
}