135 lines
3.4 KiB
Nix
135 lines
3.4 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.phpfpm;
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stateDir = "/run/phpfpm";
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mkPool = n: p: ''
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[${n}]
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listen = ${p.listen}
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${p.extraConfig}
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'';
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cfgFile = pkgs.writeText "phpfpm.conf" ''
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[global]
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error_log = syslog
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daemonize = no
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${cfg.extraConfig}
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${concatStringsSep "\n" (mapAttrsToList mkPool cfg.pools)}
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${concatStringsSep "\n" (mapAttrsToList (n: v: "[${n}]\n${v}") cfg.poolConfigs)}
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'';
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phpIni = pkgs.writeText "php.ini" ''
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${readFile "${cfg.phpPackage}/etc/php.ini"}
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${cfg.phpOptions}
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'';
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in {
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options = {
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services.phpfpm = {
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extraConfig = mkOption {
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type = types.lines;
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default = "";
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description = ''
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Extra configuration that should be put in the global section of
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the PHP-FPM configuration file. Do not specify the options
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<literal>error_log</literal> or
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<literal>daemonize</literal> here, since they are generated by
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NixOS.
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'';
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};
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phpPackage = mkOption {
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type = types.package;
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default = pkgs.php;
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defaultText = "pkgs.php";
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description = ''
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The PHP package to use for running the PHP-FPM service.
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'';
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};
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phpOptions = mkOption {
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type = types.lines;
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default = "";
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example =
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''
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date.timezone = "CET"
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'';
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description =
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"Options appended to the PHP configuration file <filename>php.ini</filename>.";
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};
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poolConfigs = mkOption {
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default = {};
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type = types.attrsOf types.lines;
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example = literalExample ''
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{ mypool = '''
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listen = /run/phpfpm/mypool
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user = nobody
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pm = dynamic
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pm.max_children = 75
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pm.start_servers = 10
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pm.min_spare_servers = 5
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pm.max_spare_servers = 20
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pm.max_requests = 500
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''';
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}
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'';
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description = ''
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A mapping between PHP-FPM pool names and their configurations.
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See the documentation on <literal>php-fpm.conf</literal> for
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details on configuration directives. If no pools are defined,
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the phpfpm service is disabled.
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'';
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};
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pools = mkOption {
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type = types.attrsOf (types.submodule (import ./pool-options.nix {
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inherit lib;
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}));
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default = {};
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example = literalExample ''
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{
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mypool = {
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listen = "/path/to/unix/socket";
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extraConfig = '''
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user = nobody
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pm = dynamic
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pm.max_children = 75
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pm.start_servers = 10
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pm.min_spare_servers = 5
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pm.max_spare_servers = 20
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pm.max_requests = 500
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''';
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}
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}'';
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description = ''
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PHP-FPM pools. If no pools or poolConfigs are defined, the PHP-FPM
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service is disabled.
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'';
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};
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};
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};
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config = mkIf (cfg.pools != {} || cfg.poolConfigs != {}) {
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systemd.services.phpfpm = {
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wantedBy = [ "multi-user.target" ];
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preStart = ''
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mkdir -p "${stateDir}"
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'';
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serviceConfig = {
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Type = "notify";
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ExecStart = "${cfg.phpPackage}/bin/php-fpm -y ${cfgFile} -c ${phpIni}";
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ExecReload = "${pkgs.coreutils}/bin/kill -USR2 $MAINPID";
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};
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};
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};
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}
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