Phpfpm: Difference between revisions

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php-fpm is a fastcgi interface for php.

~~{{outdated|phpfpm has a more granuar configuration via [https://nixos.org/nixos/options.html#phpfpm.pools services.phpfpm.pools]}}~~

== Configuration for nginx==

This configuration will set up phpfpm for serving php files from <code>/var/www/example.com</code>.

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{

{ pkgs, lib, config, ... }:

~~services~~.~~phpfpm~~.~~poolConfigs~~."example.com" ~~= ''~~

let

~~listen~~ = /~~var~~/~~run~~/~~example~~.~~com-~~phpfpm.~~sock~~

app = "phpdemo";

user = ~~nginx~~

domain = "${app}.example.com";

~~group~~ = nginx

dataDir = "/srv/http/${domain}";

pm = dynamic

in {

pm.max_children = 32

services.phpfpm.pools.${app} = {

pm.max_requests = 500

user = app;

pm.start_servers = 2

settings = {

pm.min_spare_servers = 2

"listen.owner" = config.services.nginx.user;

pm.max_spare_servers = 5

"pm" = "dynamic";

~~listen.owner = nginx~~

"pm.max_children" = 32;

~~listen.group = nginx~~

"pm.max_requests" = 500;

php_admin_value[error_log] = 'stderr'

"pm.start_servers" = 2;

php_admin_flag[log_errors] = on

"pm.min_spare_servers" = 2;

~~env[~~PATH] = ${lib.makeBinPath [ pkgs.php ]}

"pm.max_spare_servers" = 5;

~~catch_workers_output = yes~~

"php_admin_value[error_log]" = "stderr";

'';

"php_admin_flag[log_errors]" = true;

"catch_workers_output" = true;

};

phpEnv."PATH" = lib.makeBinPath [ pkgs.php ];

};

services.nginx = {

enable = true;

virtualHosts.~~"example.com"~~.locations."/" = {

virtualHosts.${domain}.locations."/" = {

root = ~~"/var/www/example.com"~~;

root = dataDir;

extraConfig = ''

fastcgi_split_path_info ^(.+\.php)(/.+)$;

fastcgi_pass unix:~~/var/run/example~~.~~com-~~phpfpm.~~sock~~;

fastcgi_pass unix:${config.services.phpfpm.pools.${app}.socket};

include ${pkgs.nginx}/conf/fastcgi_params;

include ${pkgs.nginx}/conf/fastcgi.conf;

'';

};

users.users.${app} = {

isSystemUser = true;

createHome = true;

home = dataDir;

group = app;

};

users.groups.${app} = {};

}

</syntaxHighlight>

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== PHP Extensions ==

To use certain PHP extensions you will need to configure them in the <code>php.ini</code>-configuration of phpfpm:

To use certain PHP extensions you will need to configure them in the <code>php.ini</code>-configuration of phpfpm via <code>services.phpfpm.phpOptions</code> or <code>services.phpfpm.pools.${pool}.phpOptions</code>:

{

@@ Line 1: / Line 1: @@
 php-fpm is a fastcgi interface for php.
-{{outdated|phpfpm has a more granuar configuration via [https://nixos.org/nixos/options.html#phpfpm.pools services.phpfpm.pools]}}
 == Configuration for nginx==
 This configuration will set up phpfpm for serving php files from <code>/var/www/example.com</code>.
@@ Line 7: / Line 6: @@
 <syntaxHighlight lang=nix>
-{
+{ pkgs, lib, config, ... }:
-  services.phpfpm.poolConfigs."example.com" = ''
+let
-        listen = /var/run/example.com-phpfpm.sock
+  app = "phpdemo";
-        user = nginx
+  domain = "${app}.example.com";
-        group = nginx
+  dataDir = "/srv/http/${domain}";
-        pm = dynamic
+in {
-        pm.max_children = 32
+  services.phpfpm.pools.${app} = {
-        pm.max_requests = 500
+    user = app;
-        pm.start_servers = 2
+    settings = {
-        pm.min_spare_servers = 2
+      "listen.owner" = config.services.nginx.user;
-        pm.max_spare_servers = 5
+      "pm" = "dynamic";
-        listen.owner = nginx
+      "pm.max_children" = 32;
-        listen.group = nginx
+      "pm.max_requests" = 500;
-        php_admin_value[error_log] = 'stderr'
+      "pm.start_servers" = 2;
-        php_admin_flag[log_errors] = on
+      "pm.min_spare_servers" = 2;
-        env[PATH] = ${lib.makeBinPath [ pkgs.php ]}
+      "pm.max_spare_servers" = 5;
-        catch_workers_output = yes
+      "php_admin_value[error_log]" = "stderr";
-   '';
+      "php_admin_flag[log_errors]" = true;
+      "catch_workers_output" = true;
+    };
+    phpEnv."PATH" = lib.makeBinPath [ pkgs.php ];
+   };
    services.nginx = {
      enable = true;
-     virtualHosts."example.com".locations."/" = {
+     virtualHosts.${domain}.locations."/" = {
-       root = "/var/www/example.com";
+       root = dataDir;
        extraConfig = ''
-         fastcgi_split_path_info ^(.+\.php)(/.+)$;
+        fastcgi_split_path_info ^(.+\.php)(/.+)$;
-         fastcgi_pass unix:/var/run/example.com-phpfpm.sock;
+        fastcgi_pass unix:${config.services.phpfpm.pools.${app}.socket};
-         include ${pkgs.nginx}/conf/fastcgi_params;
+        include ${pkgs.nginx}/conf/fastcgi_params;
-         include ${pkgs.nginx}/conf/fastcgi.conf;
+        include ${pkgs.nginx}/conf/fastcgi.conf;
-       '';
+      '';
       };
-   };
+  };
-  };
+  users.users.${app} = {
+    isSystemUser = true;
+    createHome = true;
+    home = dataDir;
+    group  = app;
+  };
+  users.groups.${app} = {};
 }
 </syntaxHighlight>
@@ Line 43: / Line 52: @@
 == PHP Extensions ==
-To use certain PHP extensions you will need to configure them in the <code>php.ini</code>-configuration of phpfpm:
+To use certain PHP extensions you will need to configure them in the <code>php.ini</code>-configuration of phpfpm via <code>services.phpfpm.phpOptions</code> or <code>services.phpfpm.pools.${pool}.phpOptions</code>:
 <syntaxHighlight lang=nix>
 {