diff --git a/.dockerignore b/.dockerignore
index 42366c5..61d63c0 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1 +1,2 @@
 /README.md
+/.github/
\ No newline at end of file
diff --git a/.env.example b/.env.example
index 1ca2a4c..51b7c72 100644
--- a/.env.example
+++ b/.env.example
@@ -2,6 +2,12 @@
 
 export DOCKER_UID=1000
 
+export COMPOSE_PROJECT_NAME=atdc
+export COMPOSE_PROFILES=web,php,database
+
+export DOCKER_WEB_VOLUME=.:/app
+
+export DRUSH_OPTIONS_URI="https://${COMPOSE_PROJECT_NAME}.docker.localhost"
 
 export MYSQL_DATABASE=app
 export MYSQL_PASSWORD=app
diff --git a/.githooks/pre-push b/.githooks/pre-push
new file mode 100755
index 0000000..54ac104
--- /dev/null
+++ b/.githooks/pre-push
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+# Do not edit this file. It is automatically generated by https://www.oliverdavies.uk/build-configs.
+
+set -o errexit
+
+export TTY="-T"
+
+./run test:commit
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..868fe2e
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,25 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+  workflow_dispatch:
+
+env:
+  COMPOSE_DOCKER_CLI_BUILD: 1
+  DOCKER_BUILDKIT: 1
+  DOCKER_UID: 1001
+
+jobs:
+  build_and_test:
+    name: Build and test
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout the code
+        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4
+
+      - name: Build and test
+        run: |
+          ./run ci:test
diff --git a/.gitignore b/.gitignore
index dc4f724..01d9ebb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,5 +36,7 @@ web/themes/contrib/
 web/update.php
 web/web.config
 
+# Docker.
+.env
+docker-compose.override.yaml
 
-.dir-env/
diff --git a/Dockerfile b/Dockerfile
index 1bbd1c8..8c50188 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # Do not edit this file. It is automatically generated by https://www.oliverdavies.uk/build-configs.
 
-FROM php: AS base
+FROM php:8.2-fpm-bullseye AS base
 
 COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
 RUN which composer && composer -V
@@ -42,6 +42,8 @@ COPY --chown=app:app phpunit.xml* ./
 
 USER app
 
+RUN composer validate --strict
+RUN composer install
 
 COPY --chown=app:app tools/docker/images/php/root /
 
@@ -51,3 +53,12 @@ CMD ["php-fpm"]
 
 
 
+################################################################################
+
+FROM nginx:1 as web
+
+EXPOSE 8080
+
+WORKDIR /app
+
+COPY tools/docker/images/web/root /
diff --git a/build-configs.yaml b/build-configs.yaml
index 129f333..92febf7 100644
--- a/build-configs.yaml
+++ b/build-configs.yaml
@@ -2,18 +2,43 @@
 name: atdc
 template: drupal
 parameters:
-  flake:
-    devshell:
-      packages:
-        - php82
-        - php82Packages.composer
+  web:
+    type: nginx
 
-  git:
-    ignore:
-      - '!/_lessons/**'
-      - '!/phpstan.neon'
-      - '!/tests/**'
+  database:
+    type: mariadb
+    version: 10
+
+  php:
+    version: 8.2-fpm-bullseye
+    phpcs:
+      paths:
+        - web/modules/custom
+      standards:
+        - Drupal
+        - DrupalPractice
+    phpstan:
+      level: max
+      paths:
+        - web/modules/custom
+
+  drupal:
+    docroot: web
+
+  docker-compose:
+    services:
+      - database
+      - php
+      - web
+
+  dockerfile:
+    stages:
+      build:
+        commands:
+          - composer validate --strict
+          - composer install
 
   experimental:
-    createTmuxStartupFile: true
-    createInclusiveGitIgnoreFile: true
+    createGitHubActionsConfiguration: true
+    runGitHooksBeforePush: true
+    useNewDatabaseCredentials: true
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 4d74a4f..dcbebe0 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -30,6 +30,14 @@ x-app: &default-app
   tty: true
 
 services:
+  web:
+    <<: [*default-proxy, *default-app]
+    build:
+      context: .
+      target: web
+    depends_on:
+      - php
+    profiles: [web]
 
   php:
     <<: [*default-app]
@@ -40,10 +48,12 @@ services:
         - "DOCKER_UID=${DOCKER_UID:-1000}"
     volumes:
       - .:/app
+    depends_on:
+      - database
     profiles: [php]
 
   database:
-    image: :
+    image: mariadb:10
     deploy:
       resources:
         limits:
diff --git a/phpcs.xml.dist b/phpcs.xml.dist
index 9912848..85d076e 100644
--- a/phpcs.xml.dist
+++ b/phpcs.xml.dist
@@ -4,6 +4,7 @@
 <ruleset name="atdc coding standards">
   <description>PHPCS configuration file for atdc.</description>
 
+    <file>web/modules/custom</file>
   
   <arg value="np"/>
 
diff --git a/phpstan.neon.dist b/phpstan.neon.dist
index 8a1dc84..a5a696c 100644
--- a/phpstan.neon.dist
+++ b/phpstan.neon.dist
@@ -1,9 +1,9 @@
 # Do not edit this file. It is automatically generated by https://www.oliverdavies.uk/build-configs.
 
 parameters:
-  level: 
+  level: max
   excludePaths:
     - *Test.php
     - *TestBase.php
   paths:
-    
+    - web/modules/custom
diff --git a/tools/docker/images/web/root/etc/nginx/conf.d/default.conf b/tools/docker/images/web/root/etc/nginx/conf.d/default.conf
new file mode 100644
index 0000000..13e395a
--- /dev/null
+++ b/tools/docker/images/web/root/etc/nginx/conf.d/default.conf
@@ -0,0 +1,22 @@
+# Do not edit this file. It is automatically generated by https://www.oliverdavies.uk/build-configs.
+
+server {
+  server_name _;
+
+  root /app/web;
+
+  location / {
+    try_files $uri /index.php?$query_string;
+  }
+
+  location ~ \.php(/|$) {
+    fastcgi_split_path_info ^(.+?\.php)(|/.*)$;
+    try_files $fastcgi_script_name =404;
+    include fastcgi_params;
+    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+    fastcgi_param PATH_INFO $fastcgi_path_info;
+    fastcgi_param QUERY_STRING $query_string;
+    fastcgi_intercept_errors on;
+    fastcgi_pass php:9000;
+  }
+}