diff --git a/drupal-cms/.gitignore b/drupal-cms/.gitignore
index ce79774..5e79af2 100644
--- a/drupal-cms/.gitignore
+++ b/drupal-cms/.gitignore
@@ -43,3 +43,5 @@
 /web/themes/contrib/
 /web/update.php
 /web/web.config
+
+!/web/sites/default/settings.nix.php
diff --git a/drupal-cms/flake.nix b/drupal-cms/flake.nix
index 4e40030..929f68c 100644
--- a/drupal-cms/flake.nix
+++ b/drupal-cms/flake.nix
@@ -1,6 +1,9 @@
 {
   inputs = {
+    devshell.inputs.nixpkgs.follows = "nixpkgs";
+    devshell.url = "github:numtide/devshell";
     flake-parts.url = "github:hercules-ci/flake-parts";
+    import-tree.url = "github:vic/import-tree";
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
     process-compose.url = "github:Platonic-Systems/process-compose-flake";
     services.url = "github:juspay/services-flake";
@@ -10,75 +13,6 @@
   outputs =
     inputs:
     inputs.flake-parts.lib.mkFlake { inherit inputs; } {
-      systems = import inputs.systems;
-
-      imports = [
-        inputs.process-compose.flakeModule
-      ];
-
-      perSystem =
-        {
-          config,
-          lib,
-          pkgs,
-          ...
-        }:
-
-        let
-          php = pkgs.php.buildEnv {
-            extraConfig = ''
-              memory_limit = 128M
-            '';
-          };
-
-          phpPackages = pkgs.phpPackages;
-
-          databasePort = 3306;
-          webPort = 8000;
-        in
-        with lib;
-        {
-
-          process-compose."default" = {
-            imports = [
-              inputs.services.processComposeModules.default
-            ];
-
-            services = {
-              mysql."mysql1" = {
-                enable = true;
-
-                initialDatabases = [
-                  { name = "drupal_cms"; }
-                ];
-
-                settings.mysqld.port = toString databasePort;
-              };
-            };
-
-            settings.processes = {
-              php = {
-                command = pkgs.writeShellApplication {
-                  name = "php-local-server";
-
-                  text = "${getExe php} -S 127.0.0.1:${toString webPort} -t web";
-                };
-
-                depends_on."mysql1".condition = "process_healthy";
-              };
-            };
-          };
-
-          devShells.default = pkgs.mkShell {
-            inputsFrom = [
-              config.process-compose."default".services.outputs.devShell
-            ];
-
-            nativeBuildInputs = [
-              php
-              phpPackages.composer
-            ];
-          };
-        };
+      imports = [ (inputs.import-tree ./tools/nix) ];
     };
 }
diff --git a/drupal-cms/phpcs.xml.dist b/drupal-cms/phpcs.xml.dist
new file mode 100644
index 0000000..101bc7a
--- /dev/null
+++ b/drupal-cms/phpcs.xml.dist
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ruleset name="drupal-cms">
+  <description>Codestyle ruleset for drupal-cms</description>
+
+  <rule ref="Drupal"/>
+  <rule ref="DrupalPractice"/>
+
+  
+
+  <arg name="colors"/>
+  <arg value="np"/>
+
+  <file>web/modules/custom</file>
+
+  <rule ref="Drupal">
+    <exclude name="Drupal.Commenting.ClassComment.Missing"/>
+    <exclude name="Drupal.Commenting.DataTypeNamespace.DataTypeNamespace"/>
+    <exclude name="Drupal.Commenting.Deprecated"/>
+    <exclude name="Drupal.Commenting.DocComment.ContentAfterOpen"/>
+    <exclude name="Drupal.Commenting.DocComment.MissingShort"/>
+    <exclude name="Drupal.Commenting.FunctionComment.IncorrectParamVarName"/>
+    <exclude name="Drupal.Commenting.FunctionComment.IncorrectTypeHint"/>
+    <exclude name="Drupal.Commenting.FunctionComment.InvalidReturn"/>
+    <exclude name="Drupal.Commenting.FunctionComment.Missing"/>
+    <exclude name="Drupal.Commenting.FunctionComment.MissingParamComment"/>
+    <exclude name="Drupal.Commenting.FunctionComment.MissingReturnComment"/>
+    <exclude name="Drupal.Commenting.FunctionComment.ParamTypeSpaces"/>
+    <exclude name="Drupal.Commenting.FunctionComment.TypeHintMissing"/>
+    <exclude name="Drupal.Commenting.InlineComment.DocBlock"/>
+    <exclude name="Drupal.Commenting.VariableComment.Missing"/>
+    <exclude name="Drupal.NamingConventions.ValidFunctionName.ScopeNotCamelCaps"/>
+    <exclude name="DrupalPractice.Objects.StrictSchemaDisabled.StrictConfigSchema"/>
+  </rule>
+</ruleset>
diff --git a/drupal-cms/phpstan.neon.dist b/drupal-cms/phpstan.neon.dist
new file mode 100644
index 0000000..d4053d7
--- /dev/null
+++ b/drupal-cms/phpstan.neon.dist
@@ -0,0 +1,5 @@
+parameters:
+  level: max
+
+  paths:
+    - web/modules/custom
diff --git a/drupal-cms/phpunit.xml.dist b/drupal-cms/phpunit.xml.dist
new file mode 100644
index 0000000..ed757a2
--- /dev/null
+++ b/drupal-cms/phpunit.xml.dist
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit
+  beStrictAboutChangesToGlobalState="true"
+  beStrictAboutOutputDuringTests="false"
+  beStrictAboutTestsThatDoNotTestAnything="true"
+  bootstrap="web/core/tests/bootstrap.php"
+  colors="true"
+  printerClass="\Drupal\Tests\Listeners\HtmlOutputPrinter"
+>
+  <php>
+    <ini name="error_reporting" value="32767"/>
+    <ini name="memory_limit" value="-1"/>
+  </php>
+
+  <testsuites>
+    <testsuite name="functional">
+      <directory suffix="Test.php">./web/modules/custom/**/tests/**/Functional</directory>
+    </testsuite>
+
+    <testsuite name="kernel">
+      <directory suffix="Test.php">./web/modules/custom/**/tests/**/Kernel</directory>
+    </testsuite>
+
+    <testsuite name="unit">
+      <directory suffix="Test.php">./web/modules/custom/**/tests/**/Unit</directory>
+    </testsuite>
+  </testsuites>
+</phpunit>
diff --git a/drupal-cms/tools/nix/dev-shells.nix b/drupal-cms/tools/nix/dev-shells.nix
new file mode 100644
index 0000000..725449e
--- /dev/null
+++ b/drupal-cms/tools/nix/dev-shells.nix
@@ -0,0 +1,31 @@
+{ inputs, ... }:
+
+{
+  imports = [ inputs.devshell.flakeModule ];
+
+  perSystem =
+    { pkgs, ... }:
+    {
+      devshells.default =
+        with pkgs;
+        let
+          php = pkgs.php.buildEnv {
+            extraConfig = ''
+              memory_limit = 128M
+            '';
+          };
+
+          phpPackages = pkgs.phpPackages;
+        in
+        {
+          packages = [
+            mariadb
+            php
+            phpPackages.composer
+            phpactor
+            pv
+            yamlfmt
+          ];
+        };
+    };
+}
diff --git a/drupal-cms/tools/nix/process-compose.nix b/drupal-cms/tools/nix/process-compose.nix
new file mode 100644
index 0000000..9a1b759
--- /dev/null
+++ b/drupal-cms/tools/nix/process-compose.nix
@@ -0,0 +1,40 @@
+{ inputs, ... }:
+
+{
+  imports = [ inputs.process-compose.flakeModule ];
+
+  perSystem =
+    { pkgs, ... }:
+    let
+      databasePort = 3306;
+      httpPort = 8888;
+    in
+    {
+      process-compose."default" = {
+        imports = [
+          inputs.services.processComposeModules.default
+        ];
+
+        services = {
+          mysql."mysql" = {
+            enable = true;
+
+            initialDatabases = [
+              { name = "drupal_cms"; }
+            ];
+
+            settings.mysqld.port = toString databasePort;
+          };
+        };
+
+        settings.processes.php = {
+          command = pkgs.writeShellApplication {
+            name = "drush-server";
+            text = "vendor/bin/drush runserver ${toString httpPort}";
+          };
+
+          depends_on."mysql".condition = "process_healthy";
+        };
+      };
+    };
+}
diff --git a/drupal-cms/tools/nix/systems.nix b/drupal-cms/tools/nix/systems.nix
new file mode 100644
index 0000000..0a2a99c
--- /dev/null
+++ b/drupal-cms/tools/nix/systems.nix
@@ -0,0 +1,5 @@
+{ inputs, ... }:
+
+{
+  systems = import inputs.systems;
+}
diff --git a/drupal-cms/web/sites/default/settings.nix.php b/drupal-cms/web/sites/default/settings.nix.php
new file mode 100644
index 0000000..0d00d82
--- /dev/null
+++ b/drupal-cms/web/sites/default/settings.nix.php
@@ -0,0 +1,12 @@
+<?php
+
+$databases['default']['default'] = [
+  'database' => 'drupal_cms',
+  'username' => 'root',
+  'password' => '',
+  'host' => '127.0.0.1',
+  'port' => '3306',
+  'driver' => 'mysql',
+  'prefix' => '',
+  'collation' => 'utf8mb4_general_ci',
+];
diff --git a/drupal-nix-flake/.gitignore b/drupal-nix-flake/.gitignore
index ce79774..5e79af2 100644
--- a/drupal-nix-flake/.gitignore
+++ b/drupal-nix-flake/.gitignore
@@ -43,3 +43,5 @@
 /web/themes/contrib/
 /web/update.php
 /web/web.config
+
+!/web/sites/default/settings.nix.php
diff --git a/drupal-nix-flake/flake.nix b/drupal-nix-flake/flake.nix
index 093e3fe..929f68c 100644
--- a/drupal-nix-flake/flake.nix
+++ b/drupal-nix-flake/flake.nix
@@ -1,6 +1,9 @@
 {
   inputs = {
+    devshell.inputs.nixpkgs.follows = "nixpkgs";
+    devshell.url = "github:numtide/devshell";
     flake-parts.url = "github:hercules-ci/flake-parts";
+    import-tree.url = "github:vic/import-tree";
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
     process-compose.url = "github:Platonic-Systems/process-compose-flake";
     services.url = "github:juspay/services-flake";
@@ -10,75 +13,6 @@
   outputs =
     inputs:
     inputs.flake-parts.lib.mkFlake { inherit inputs; } {
-      systems = import inputs.systems;
-
-      imports = [
-        inputs.process-compose.flakeModule
-      ];
-
-      perSystem =
-        {
-          config,
-          lib,
-          pkgs,
-          ...
-        }:
-
-        let
-          php = pkgs.php83.buildEnv {
-            extraConfig = ''
-              memory_limit = 128M
-            '';
-          };
-
-          phpPackages = pkgs.php83Packages;
-
-          databasePort = 3306;
-          webPort = 8000;
-        in
-        with lib;
-        {
-
-          process-compose."default" = {
-            imports = [
-              inputs.services.processComposeModules.default
-            ];
-
-            services = {
-              mysql."mysql1" = {
-                enable = true;
-
-                initialDatabases = [
-                  { name = "drupal_nix_flake_example"; }
-                ];
-
-                settings.mysqld.port = toString databasePort;
-              };
-            };
-
-            settings.processes = {
-              php = {
-                command = pkgs.writeShellApplication {
-                  name = "php-local-server";
-
-                  text = "${getExe php} -S 127.0.0.1:${toString webPort} -t web";
-                };
-
-                depends_on."mysql1".condition = "process_healthy";
-              };
-            };
-          };
-
-          devShells.default = pkgs.mkShell {
-            inputsFrom = [
-              config.process-compose."default".services.outputs.devShell
-            ];
-
-            nativeBuildInputs = [
-              php
-              phpPackages.composer
-            ];
-          };
-        };
+      imports = [ (inputs.import-tree ./tools/nix) ];
     };
 }
diff --git a/drupal-nix-flake/phpcs.xml.dist b/drupal-nix-flake/phpcs.xml.dist
new file mode 100644
index 0000000..964e3ad
--- /dev/null
+++ b/drupal-nix-flake/phpcs.xml.dist
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ruleset name="drupal-nix-flake">
+  <description>Codestyle ruleset for drupal-nix-flake</description>
+
+  <rule ref="Drupal"/>
+  <rule ref="DrupalPractice"/>
+
+  
+
+  <arg name="colors"/>
+  <arg value="np"/>
+
+  <file>web/modules/custom</file>
+
+  <rule ref="Drupal">
+    <exclude name="Drupal.Commenting.ClassComment.Missing"/>
+    <exclude name="Drupal.Commenting.DataTypeNamespace.DataTypeNamespace"/>
+    <exclude name="Drupal.Commenting.Deprecated"/>
+    <exclude name="Drupal.Commenting.DocComment.ContentAfterOpen"/>
+    <exclude name="Drupal.Commenting.DocComment.MissingShort"/>
+    <exclude name="Drupal.Commenting.FunctionComment.IncorrectParamVarName"/>
+    <exclude name="Drupal.Commenting.FunctionComment.IncorrectTypeHint"/>
+    <exclude name="Drupal.Commenting.FunctionComment.InvalidReturn"/>
+    <exclude name="Drupal.Commenting.FunctionComment.Missing"/>
+    <exclude name="Drupal.Commenting.FunctionComment.MissingParamComment"/>
+    <exclude name="Drupal.Commenting.FunctionComment.MissingReturnComment"/>
+    <exclude name="Drupal.Commenting.FunctionComment.ParamTypeSpaces"/>
+    <exclude name="Drupal.Commenting.FunctionComment.TypeHintMissing"/>
+    <exclude name="Drupal.Commenting.InlineComment.DocBlock"/>
+    <exclude name="Drupal.Commenting.VariableComment.Missing"/>
+    <exclude name="Drupal.NamingConventions.ValidFunctionName.ScopeNotCamelCaps"/>
+    <exclude name="DrupalPractice.Objects.StrictSchemaDisabled.StrictConfigSchema"/>
+  </rule>
+</ruleset>
diff --git a/drupal-nix-flake/phpstan.neon.dist b/drupal-nix-flake/phpstan.neon.dist
new file mode 100644
index 0000000..d4053d7
--- /dev/null
+++ b/drupal-nix-flake/phpstan.neon.dist
@@ -0,0 +1,5 @@
+parameters:
+  level: max
+
+  paths:
+    - web/modules/custom
diff --git a/drupal-nix-flake/phpunit.xml.dist b/drupal-nix-flake/phpunit.xml.dist
index 538c107..ed757a2 100644
--- a/drupal-nix-flake/phpunit.xml.dist
+++ b/drupal-nix-flake/phpunit.xml.dist
@@ -1,41 +1,29 @@
 <?xml version="1.0" encoding="UTF-8"?>
+
 <phpunit
   beStrictAboutChangesToGlobalState="true"
-  beStrictAboutOutputDuringTests="true"
+  beStrictAboutOutputDuringTests="false"
   beStrictAboutTestsThatDoNotTestAnything="true"
   bootstrap="web/core/tests/bootstrap.php"
-  cacheDirectory=".phpunit.cache"
-  cacheResult="false"
   colors="true"
-  displayDetailsOnTestsThatTriggerDeprecations="true"
-  displayDetailsOnTestsThatTriggerErrors="true"
-  displayDetailsOnTestsThatTriggerWarnings="true"
-  failOnRisky="true"
-  failOnWarning="true"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.5/phpunit.xsd"
+  printerClass="\Drupal\Tests\Listeners\HtmlOutputPrinter"
 >
-  <testsuites>
-    <testsuite name="Test Suite">
-      <directory suffix="Test.php">./web/modules/*/tests/src/*</directory>
-    </testsuite>
-  </testsuites>
-
   <php>
     <ini name="error_reporting" value="32767"/>
     <ini name="memory_limit" value="-1"/>
-    <env name="BROWSERTEST_OUTPUT_BASE_URL" value=""/>
-    <env name="MINK_DRIVER_ARGS" value=""/>
-    <env name="MINK_DRIVER_ARGS_WEBDRIVER" value=""/>
-    <env name="MINK_DRIVER_CLASS" value=""/>
-    <env name="SIMPLETEST_BASE_URL" value="http://localhost:8000"/>
-    <env name="SIMPLETEST_DB" value="sqlite://localhost//dev/shm/test.sqlite"/>
   </php>
 
-  <extensions>
-    <bootstrap class="Drupal\TestTools\Extension\HtmlLogging\HtmlOutputLogger">
-      <parameter name="outputDirectory" value="sites/simpletest/browser_output"/>
-      <parameter name="verbose" value="true"/>
-    </bootstrap>
-  </extensions>
+  <testsuites>
+    <testsuite name="functional">
+      <directory suffix="Test.php">./web/modules/custom/**/tests/**/Functional</directory>
+    </testsuite>
+
+    <testsuite name="kernel">
+      <directory suffix="Test.php">./web/modules/custom/**/tests/**/Kernel</directory>
+    </testsuite>
+
+    <testsuite name="unit">
+      <directory suffix="Test.php">./web/modules/custom/**/tests/**/Unit</directory>
+    </testsuite>
+  </testsuites>
 </phpunit>
diff --git a/drupal-nix-flake/tools/nix/dev-shells.nix b/drupal-nix-flake/tools/nix/dev-shells.nix
new file mode 100644
index 0000000..08066ed
--- /dev/null
+++ b/drupal-nix-flake/tools/nix/dev-shells.nix
@@ -0,0 +1,31 @@
+{ inputs, ... }:
+
+{
+  imports = [ inputs.devshell.flakeModule ];
+
+  perSystem =
+    { pkgs, ... }:
+    {
+      devshells.default =
+        with pkgs;
+        let
+          php = pkgs.php83.buildEnv {
+            extraConfig = ''
+              memory_limit = 128M
+            '';
+          };
+
+          phpPackages = pkgs.php83Packages;
+        in
+        {
+          packages = [
+            mariadb
+            php
+            phpPackages.composer
+            phpactor
+            pv
+            yamlfmt
+          ];
+        };
+    };
+}
diff --git a/drupal-nix-flake/tools/nix/process-compose.nix b/drupal-nix-flake/tools/nix/process-compose.nix
new file mode 100644
index 0000000..870ad95
--- /dev/null
+++ b/drupal-nix-flake/tools/nix/process-compose.nix
@@ -0,0 +1,40 @@
+{ inputs, ... }:
+
+{
+  imports = [ inputs.process-compose.flakeModule ];
+
+  perSystem =
+    { pkgs, ... }:
+    let
+      databasePort = 3306;
+      httpPort = 8888;
+    in
+    {
+      process-compose."default" = {
+        imports = [
+          inputs.services.processComposeModules.default
+        ];
+
+        services = {
+          mysql."mysql" = {
+            enable = true;
+
+            initialDatabases = [
+              { name = "drupal_nix_flake_example"; }
+            ];
+
+            settings.mysqld.port = toString databasePort;
+          };
+        };
+
+        settings.processes.php = {
+          command = pkgs.writeShellApplication {
+            name = "drush-server";
+            text = "vendor/bin/drush runserver ${toString httpPort}";
+          };
+
+          depends_on."mysql".condition = "process_healthy";
+        };
+      };
+    };
+}
diff --git a/drupal-nix-flake/tools/nix/systems.nix b/drupal-nix-flake/tools/nix/systems.nix
new file mode 100644
index 0000000..0a2a99c
--- /dev/null
+++ b/drupal-nix-flake/tools/nix/systems.nix
@@ -0,0 +1,5 @@
+{ inputs, ... }:
+
+{
+  systems = import inputs.systems;
+}
diff --git a/drupal-nix-flake/web/sites/default/settings.nix.php b/drupal-nix-flake/web/sites/default/settings.nix.php
new file mode 100644
index 0000000..0aa0303
--- /dev/null
+++ b/drupal-nix-flake/web/sites/default/settings.nix.php
@@ -0,0 +1,12 @@
+<?php
+
+$databases['default']['default'] = [
+  'database' => 'drupal_nix_flake_example',
+  'username' => 'root',
+  'password' => '',
+  'host' => '127.0.0.1',
+  'port' => '3306',
+  'driver' => 'mysql',
+  'prefix' => '',
+  'collation' => 'utf8mb4_general_ci',
+];
diff --git a/drupal/.gitignore b/drupal/.gitignore
index ce79774..5e79af2 100644
--- a/drupal/.gitignore
+++ b/drupal/.gitignore
@@ -43,3 +43,5 @@
 /web/themes/contrib/
 /web/update.php
 /web/web.config
+
+!/web/sites/default/settings.nix.php
diff --git a/drupal/flake.nix b/drupal/flake.nix
index 989c537..929f68c 100644
--- a/drupal/flake.nix
+++ b/drupal/flake.nix
@@ -1,6 +1,9 @@
 {
   inputs = {
+    devshell.inputs.nixpkgs.follows = "nixpkgs";
+    devshell.url = "github:numtide/devshell";
     flake-parts.url = "github:hercules-ci/flake-parts";
+    import-tree.url = "github:vic/import-tree";
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
     process-compose.url = "github:Platonic-Systems/process-compose-flake";
     services.url = "github:juspay/services-flake";
@@ -10,75 +13,6 @@
   outputs =
     inputs:
     inputs.flake-parts.lib.mkFlake { inherit inputs; } {
-      systems = import inputs.systems;
-
-      imports = [
-        inputs.process-compose.flakeModule
-      ];
-
-      perSystem =
-        {
-          config,
-          lib,
-          pkgs,
-          ...
-        }:
-
-        let
-          php = pkgs.php83.buildEnv {
-            extraConfig = ''
-              memory_limit = 128M
-            '';
-          };
-
-          phpPackages = pkgs.php83Packages;
-
-          databasePort = 3306;
-          webPort = 8000;
-        in
-        with lib;
-        {
-
-          process-compose."default" = {
-            imports = [
-              inputs.services.processComposeModules.default
-            ];
-
-            services = {
-              mysql."mysql1" = {
-                enable = true;
-
-                initialDatabases = [
-                  { name = "drupal-lab"; }
-                ];
-
-                settings.mysqld.port = toString databasePort;
-              };
-            };
-
-            settings.processes = {
-              php = {
-                command = pkgs.writeShellApplication {
-                  name = "php-local-server";
-
-                  text = "${getExe php} -S 127.0.0.1:${toString webPort} -t web";
-                };
-
-                depends_on."mysql1".condition = "process_healthy";
-              };
-            };
-          };
-
-          devShells.default = pkgs.mkShell {
-            inputsFrom = [
-              config.process-compose."default".services.outputs.devShell
-            ];
-
-            nativeBuildInputs = [
-              php
-              phpPackages.composer
-            ];
-          };
-        };
+      imports = [ (inputs.import-tree ./tools/nix) ];
     };
 }
diff --git a/drupal/phpcs.xml.dist b/drupal/phpcs.xml.dist
new file mode 100644
index 0000000..2a42846
--- /dev/null
+++ b/drupal/phpcs.xml.dist
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ruleset name="drupal">
+  <description>Codestyle ruleset for drupal</description>
+
+  <rule ref="Drupal"/>
+  <rule ref="DrupalPractice"/>
+
+  
+
+  <arg name="colors"/>
+  <arg value="np"/>
+
+  <file>web/modules/custom</file>
+
+  <rule ref="Drupal">
+    <exclude name="Drupal.Commenting.ClassComment.Missing"/>
+    <exclude name="Drupal.Commenting.DataTypeNamespace.DataTypeNamespace"/>
+    <exclude name="Drupal.Commenting.Deprecated"/>
+    <exclude name="Drupal.Commenting.DocComment.ContentAfterOpen"/>
+    <exclude name="Drupal.Commenting.DocComment.MissingShort"/>
+    <exclude name="Drupal.Commenting.FunctionComment.IncorrectParamVarName"/>
+    <exclude name="Drupal.Commenting.FunctionComment.IncorrectTypeHint"/>
+    <exclude name="Drupal.Commenting.FunctionComment.InvalidReturn"/>
+    <exclude name="Drupal.Commenting.FunctionComment.Missing"/>
+    <exclude name="Drupal.Commenting.FunctionComment.MissingParamComment"/>
+    <exclude name="Drupal.Commenting.FunctionComment.MissingReturnComment"/>
+    <exclude name="Drupal.Commenting.FunctionComment.ParamTypeSpaces"/>
+    <exclude name="Drupal.Commenting.FunctionComment.TypeHintMissing"/>
+    <exclude name="Drupal.Commenting.InlineComment.DocBlock"/>
+    <exclude name="Drupal.Commenting.VariableComment.Missing"/>
+    <exclude name="Drupal.NamingConventions.ValidFunctionName.ScopeNotCamelCaps"/>
+    <exclude name="DrupalPractice.Objects.StrictSchemaDisabled.StrictConfigSchema"/>
+  </rule>
+</ruleset>
diff --git a/drupal/phpstan.neon.dist b/drupal/phpstan.neon.dist
new file mode 100644
index 0000000..d4053d7
--- /dev/null
+++ b/drupal/phpstan.neon.dist
@@ -0,0 +1,5 @@
+parameters:
+  level: max
+
+  paths:
+    - web/modules/custom
diff --git a/drupal/phpunit.xml.dist b/drupal/phpunit.xml.dist
index 538c107..ed757a2 100644
--- a/drupal/phpunit.xml.dist
+++ b/drupal/phpunit.xml.dist
@@ -1,41 +1,29 @@
 <?xml version="1.0" encoding="UTF-8"?>
+
 <phpunit
   beStrictAboutChangesToGlobalState="true"
-  beStrictAboutOutputDuringTests="true"
+  beStrictAboutOutputDuringTests="false"
   beStrictAboutTestsThatDoNotTestAnything="true"
   bootstrap="web/core/tests/bootstrap.php"
-  cacheDirectory=".phpunit.cache"
-  cacheResult="false"
   colors="true"
-  displayDetailsOnTestsThatTriggerDeprecations="true"
-  displayDetailsOnTestsThatTriggerErrors="true"
-  displayDetailsOnTestsThatTriggerWarnings="true"
-  failOnRisky="true"
-  failOnWarning="true"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.5/phpunit.xsd"
+  printerClass="\Drupal\Tests\Listeners\HtmlOutputPrinter"
 >
-  <testsuites>
-    <testsuite name="Test Suite">
-      <directory suffix="Test.php">./web/modules/*/tests/src/*</directory>
-    </testsuite>
-  </testsuites>
-
   <php>
     <ini name="error_reporting" value="32767"/>
     <ini name="memory_limit" value="-1"/>
-    <env name="BROWSERTEST_OUTPUT_BASE_URL" value=""/>
-    <env name="MINK_DRIVER_ARGS" value=""/>
-    <env name="MINK_DRIVER_ARGS_WEBDRIVER" value=""/>
-    <env name="MINK_DRIVER_CLASS" value=""/>
-    <env name="SIMPLETEST_BASE_URL" value="http://localhost:8000"/>
-    <env name="SIMPLETEST_DB" value="sqlite://localhost//dev/shm/test.sqlite"/>
   </php>
 
-  <extensions>
-    <bootstrap class="Drupal\TestTools\Extension\HtmlLogging\HtmlOutputLogger">
-      <parameter name="outputDirectory" value="sites/simpletest/browser_output"/>
-      <parameter name="verbose" value="true"/>
-    </bootstrap>
-  </extensions>
+  <testsuites>
+    <testsuite name="functional">
+      <directory suffix="Test.php">./web/modules/custom/**/tests/**/Functional</directory>
+    </testsuite>
+
+    <testsuite name="kernel">
+      <directory suffix="Test.php">./web/modules/custom/**/tests/**/Kernel</directory>
+    </testsuite>
+
+    <testsuite name="unit">
+      <directory suffix="Test.php">./web/modules/custom/**/tests/**/Unit</directory>
+    </testsuite>
+  </testsuites>
 </phpunit>
diff --git a/drupal/tools/nix/dev-shells.nix b/drupal/tools/nix/dev-shells.nix
new file mode 100644
index 0000000..08066ed
--- /dev/null
+++ b/drupal/tools/nix/dev-shells.nix
@@ -0,0 +1,31 @@
+{ inputs, ... }:
+
+{
+  imports = [ inputs.devshell.flakeModule ];
+
+  perSystem =
+    { pkgs, ... }:
+    {
+      devshells.default =
+        with pkgs;
+        let
+          php = pkgs.php83.buildEnv {
+            extraConfig = ''
+              memory_limit = 128M
+            '';
+          };
+
+          phpPackages = pkgs.php83Packages;
+        in
+        {
+          packages = [
+            mariadb
+            php
+            phpPackages.composer
+            phpactor
+            pv
+            yamlfmt
+          ];
+        };
+    };
+}
diff --git a/drupal/tools/nix/process-compose.nix b/drupal/tools/nix/process-compose.nix
new file mode 100644
index 0000000..be1a94e
--- /dev/null
+++ b/drupal/tools/nix/process-compose.nix
@@ -0,0 +1,40 @@
+{ inputs, ... }:
+
+{
+  imports = [ inputs.process-compose.flakeModule ];
+
+  perSystem =
+    { pkgs, ... }:
+    let
+      databasePort = 3306;
+      httpPort = 8888;
+    in
+    {
+      process-compose."default" = {
+        imports = [
+          inputs.services.processComposeModules.default
+        ];
+
+        services = {
+          mysql."mysql" = {
+            enable = true;
+
+            initialDatabases = [
+              { name = "drupal-lab"; }
+            ];
+
+            settings.mysqld.port = toString databasePort;
+          };
+        };
+
+        settings.processes.php = {
+          command = pkgs.writeShellApplication {
+            name = "drush-server";
+            text = "vendor/bin/drush runserver ${toString httpPort}";
+          };
+
+          depends_on."mysql".condition = "process_healthy";
+        };
+      };
+    };
+}
diff --git a/drupal/tools/nix/systems.nix b/drupal/tools/nix/systems.nix
new file mode 100644
index 0000000..0a2a99c
--- /dev/null
+++ b/drupal/tools/nix/systems.nix
@@ -0,0 +1,5 @@
+{ inputs, ... }:
+
+{
+  systems = import inputs.systems;
+}
diff --git a/drupal/web/sites/default/settings.nix.php b/drupal/web/sites/default/settings.nix.php
new file mode 100644
index 0000000..0f2ce0a
--- /dev/null
+++ b/drupal/web/sites/default/settings.nix.php
@@ -0,0 +1,12 @@
+<?php
+
+$databases['default']['default'] = [
+  'database' => 'drupal-lab',
+  'username' => 'root',
+  'password' => '',
+  'host' => '127.0.0.1',
+  'port' => '3306',
+  'driver' => 'mysql',
+  'prefix' => '',
+  'collation' => 'utf8mb4_general_ci',
+];