135 lines
3.8 KiB
Nix
135 lines
3.8 KiB
Nix
{ config, pkgs, lib, ... }:
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with lib;
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let
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cfg = config.services.wordpress;
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callPackage = pkgs.callPackage;
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appConfig = (import ./default-app-config.nix).extend (self: super: {
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wpConfig = super.wpConfig.extend (self: super: {
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secrets = cfg.wpConfigSecrets;
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});
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});
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writeableDataPath = "/var/lib/phpfpm/${appConfig.name}";
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phpFpmListen = "/run/phpfpm/wordpress-pool.sock";
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php = import ./php-config.nix { inherit pkgs config appConfig;
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php = pkgs.php74;
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};
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phpIni = php.phpIni;
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app = callPackage ./app.nix {
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inherit appConfig;
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writeable = {
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sysPath = writeableDataPath;
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owner = config.services.nginx.user;
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};
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};
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in {
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disabledModules = [ "services/web-apps/wordpress.nix" ];
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options.services.wordpress = {
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enable = mkEnableOption "Enable the WordPress module";
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domain = mkOption {
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type = types.str;
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};
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wpConfigSecrets = mkOption {
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type = types.str;
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};
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enablePageSpeed = mkOption {
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type = types.bool;
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default = false; # TODO: backport some patch first, pkgs.stdenv.isLinux && appConfig.googlePageSpeed.enable; - https://github.com/apache/incubator-pagespeed-ngx/issues/1735
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};
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user = mkOption {
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type = types.str;
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default = "wordpress";
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};
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group = mkOption {
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type = types.str;
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default = "wordpress";
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};
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};
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config = mkIf cfg.enable {
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users.users.${cfg.user} = {
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isSystemUser = true;
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inherit (cfg) group;
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};
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users.groups.${cfg.group} = {};
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environment.systemPackages = [ pkgs.wp-cli ];
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services.nginx = {
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enable = true;
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additionalModules = with pkgs.nginxModules; [
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dav cache-purge moreheaders
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] ++ optional cfg.enablePageSpeed pagespeed;
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virtualHosts."${cfg.domain}" = {
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root = app.package;
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locations."/" = {
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tryFiles = "$uri/index.html $uri $uri/ /index.php?$query_string;";
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};
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# fast cgi conf
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locations."~ [^/]\\.php(/|$)" = {
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extraConfig = ''
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index index.html index.htm index.php;
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fastcgi_split_path_info ^(.+\.php)(/.+)$;
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fastcgi_pass unix:${phpFpmListen};
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fastcgi_index index.php;
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'';
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};
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};
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};
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systemd.services.init-writeable-paths = {
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description = "Initialize writeable directories for the app";
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before = [ "phpfpm.service" ];
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" "phpfpm.service" "nginx.service" ];
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serviceConfig = {
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Type = "oneshot";
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ExecStart = app.initScript;
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};
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};
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systemd.services.install-wp =
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let deps = [ "init-writeable-paths.service" "mysql.service" ];
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in {
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enable = appConfig.autoInstall.enable;
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description = "Configure WordPress installation with WP-CLI";
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before = [ "nginx.service" ];
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after = deps;
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wants = deps;
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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Type = "oneshot";
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ExecStart = import ./install-wp.nix {
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inherit pkgs config appConfig writeableDataPath;
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appPackage = app.package;
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};
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};
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environment.PHP_INI_SCAN_DIR =
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let customIni = pkgs.writeTextDir "wp-cli-custom.ini" phpIni;
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in "${pkgs.php}/etc:${customIni}";
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};
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services.phpfpm = {
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pools.wordpress-pool = import ./phpfpm-conf.nix {
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inherit (cfg) user group;
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inherit pkgs config phpFpmListen;
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phpPackage = php;
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processSettings = appConfig.phpFpmProcessSettings;
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};
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};
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services.mysql = {
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enable = true;
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package = pkgs.mariadb;
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ensureDatabases = [ "wordpress" ];
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ensureUsers = [
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{
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name = cfg.user;
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ensurePermissions = {
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"wordpress.*" = "ALL PRIVILEGES";
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};
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}
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];
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};
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};
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}
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