clanService/wordpress: phpfpm options and wp-config.php are configurable from inventory interface

inventories/default.nix

@@ -287,6 +287,16 @@
             tenants = [
               "poyfestival.com"
             ];
+            phpfpmOptions = ''
+              upload_max_filesize=64M
+              post_max_size=128M
+            '';
+            wpExtraConfig = ''
+              define('WP_MEMORY_LIMIT', '256M');
+              define('WP_DEBUG', false);
+              define('WP_DEBUG_DISPLAY', false);
+              define('WP_DEBUG_LOG', false);
+            '';
           };
         };
       };

modules/clan/wordpress/default.nix

@@ -18,6 +18,16 @@
             description = "List of tenants website to host on the instance";
             example = [ "example.com" ];
           };
+          phpfpmOptions = lib.mkOption {
+            type = with lib.types; lines;
+            default = "";
+            description = "options appended to the PHP configuration file";
+          };
+          wpExtraConfig = lib.mkOption {
+            type = with lib.types; lines;
+            default = "";
+            description = "Any additional text to be appended to the wp-config.php";
+          };
         };
       };
 
@@ -44,7 +54,8 @@
               package = wp-pkg domain;
               extraConfig = ''
                 define('FS_METHOD', 'direct');
-              '';
+              ''
+              + settings.wpExtraConfig;
               themes = { };
             };
 
@@ -104,6 +115,12 @@
               443
             ];
 
+            services.phpfpm.pools = builtins.listToAttrs (
+              map (
+                tenant: lib.nameValuePair "wordpress-${tenant}" { phpOptions = settings.phpfpmOptions; }
+              ) settings.tenants
+            );
+
             security.acme.acceptTerms = true;
 
             users.users.nginx.extraGroups = [ "acme" ];