diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d667f84..868fe2e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,30 +17,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Install just
-        run: |
-          curl --proto '=https' \
-            --tlsv1.2 -sSf https://just.systems/install.sh | bash -s -- --to /usr/local/bin
-
       - name: Checkout the code
         uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4
 
       - name: Build and test
         run: |
-          docker compose version
-
-          docker network create traefik_proxy
-
-          cp --no-clobber .env.example .env
-
-          docker compose build --progress plain
-
-          docker compose up --detach
-          docker compose logs
-
-          just composer install --quiet --no-progress
-
-          just test --testdox --colors=always
-
-          just _run php phpcs
-          just _run php phpstan analyze --no-progress --memory-limit=512M
\ No newline at end of file
+          ./run ci:test
diff --git a/.gitignore b/.gitignore
index 3782cca..6227464 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,3 +34,6 @@ web/themes/README.txt
 web/themes/contrib/
 web/update.php
 web/web.config
+
+# Docker
+/docker-compose.override.yml
diff --git a/justfile b/justfile
deleted file mode 100644
index 824ebf5..0000000
--- a/justfile
+++ /dev/null
@@ -1,66 +0,0 @@
-# Do not edit this file. It is automatically generated by https://www.oliverdavies.uk/build-configs.
-
-default:
-  @just --list
-
-# Start the project
-start:
-  cp -v --no-clobber .env.example .env
-  docker compose up -d
-
-# Stop the project
-stop:
-  docker compose down
-
-composer *args:
-  just _exec php composer {{ args }}
-
-alias phpunit := test
-
-test *args:
-  just _exec php phpunit --colors=always {{ args }}
-
-drush *args:
-  just _exec php drush {{ args }}
-
-install *args:
-  just _exec php drush site:install -y {{ args }}
-
-# Enable or disable Git hooks
-git-hooks command:
-  #!/usr/bin/env bash
-  set -euo pipefail
-
-  case "{{ command }}" in
-    "on")
-      echo "Enabling Git hooks..."
-      git config core.hooksPath .githooks
-      ;;
-    "off")
-      echo "Disabling Git hooks..."
-      git config --unset core.hooksPath
-      ;;
-    *)
-      echo "Error: Invalid argument. Must be either 'on' or 'off'"
-      ;;
-  esac
-
-test-commit:
-  just _run php phpcs
-  just _run php phpstan analyze --no-progress --memory-limit=512M
-
-  just test --testdox --testsuite unit
-  just test --testdox --testsuite kernel
-
-_exec +args:
-  docker compose exec -T {{ args }}
-
-_run service command *args:
-  docker compose run \
-    --entrypoint {{ command }} \
-    --no-deps \
-    --rm \
-    -T \
-    {{ service }} {{ args }}
-
-# vim: ft=just
diff --git a/run b/run
new file mode 100755
index 0000000..642e8a1
--- /dev/null
+++ b/run
@@ -0,0 +1,118 @@
+#!/usr/bin/env bash
+
+# Do not edit this file. It is automatically generated by https://www.oliverdavies.uk/build-configs.
+
+set -eu
+
+# Run automated tests as part of the Continuous Integration (CI) pipeline.
+function ci:test {
+  lint:dockerfile
+
+  docker compose version
+
+  docker network create traefik_proxy
+
+  cp --no-clobber .env.example .env
+
+  docker compose build --progress plain
+
+  docker compose up --detach
+  docker compose logs
+
+  composer install --quiet --no-progress
+
+  test --testdox
+
+  quality
+}
+
+# Run a command within the php container.
+function cmd {
+  docker compose exec php "${@}"
+}
+
+function coding-standards {
+  cmd phpcs "${@}"
+}
+
+function composer {
+  _exec php composer "${@}"
+}
+
+function drush {
+  _exec php drush "${@}"
+}
+
+function git-hooks:off {
+  git config --unset core.hooksPath
+}
+
+function git-hooks:on {
+  git config core.hooksPath .githooks
+}
+
+# Display a list of all available commands.
+function help {
+  printf "%s <task> [args]\n\nTasks:\n" "${0}"
+
+  compgen -A function | grep -v "^_" | cat -n
+
+  printf "\nExtended help:\n  Each task has comments for general usage\n"
+}
+
+function lint:dockerfile {
+  docker container run --rm -i \
+    hadolint/hadolint hadolint --ignore DL3008 --ignore DL3059 -t style "${@}" - < Dockerfile
+}
+
+function quality {
+  coding-standards
+  static-analysis
+}
+
+function start {
+  cp -v --no-clobber .env.example .env
+
+  docker compose up -d
+}
+
+function static-analysis {
+  cmd phpstan --memory-limit=-1 --no-progress "${@}"
+}
+
+function stop {
+  docker compose down
+}
+
+function test {
+  _exec php phpunit --colors=always "${@}"
+}
+
+function test:commit {
+  test --testdox --testsuite functional
+  test --testdox --testsuite kernel
+  test --testdox --testsuite unit
+
+  quality
+}
+
+function _exec {
+  docker compose exec -T "${@}"
+}
+
+function _run {
+  local service="${1}"
+  local command="${2}"
+
+  docker compose run \
+    --entrypoint "${command}" \
+    --no-deps \
+    --rm \
+    -T \
+    "${service}" "${@}"
+}
+
+TIMEFORMAT=$'\nTask completed in %3lR'
+time "${@:-help}"
+
+# vim: ft=bash