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