diff --git a/docs/docker/gitlab-drupal-ci/index.md b/docs/docker/gitlab-drupal-ci/index.md
new file mode 100644
index 0000000000000000000000000000000000000000..453dc71fb4ee32050ba24e098d8232f212f1a435
--- /dev/null
+++ b/docs/docker/gitlab-drupal-ci/index.md
@@ -0,0 +1,37 @@
+# Usage
+
+Register a runner with GitLab Runner and configure it like this:
+
+```
+[[runners]]
+  name = "DrupalCI"
+  url = "https://your.gitlab.url/"
+  token = "..."
+  executor = "docker"
+  [runners.docker]
+    tls_verify = false
+    image = "registry.lakedrops.com/docker/gitlab-drupal-ci:php-7.2"
+    privileged = true
+    disable_entrypoint_overwrite = false
+    oom_kill_disable = false
+    disable_cache = false
+    volumes = ["/var/run/docker.sock:/var/run/docker.sock", "/cache"]
+    shm_size = 0
+  [runners.cache]
+    [runners.cache.s3]
+    [runners.cache.gcs]
+```
+
+# Node version
+
+When using node from within this framework, this defaults to version `12-stretch-slim` but you can change the default version by setting the environment variable `NODE_VERSION` to one of these tags:
+
+- 8-jessie-slim
+- 10-jessie-slim
+- 12-stretch-slim
+- 13-stretch-slim
+
+# Credit
+
+- [Image from jonaskello](https://github.com/jonaskello/docker-and-compose)
+- [Alpine glibc from sgerrand](https://github.com/sgerrand/alpine-pkg-glibc)
diff --git a/docs/gitlab/ansible/index.md b/docs/gitlab/ansible/index.md
new file mode 100644
index 0000000000000000000000000000000000000000..4205d108b5bf961c787a4bd6dd003d569950012e
--- /dev/null
+++ b/docs/gitlab/ansible/index.md
@@ -0,0 +1,3 @@
+# Ansible
+
+Describe the templates for Ansible tasks in GitLab CI.
diff --git a/docs/gitlab/composer/index.md b/docs/gitlab/composer/index.md
new file mode 100644
index 0000000000000000000000000000000000000000..9ca3108e416a0fe9497b34c9d268932e8c503036
--- /dev/null
+++ b/docs/gitlab/composer/index.md
@@ -0,0 +1,3 @@
+# Composer Packages
+
+Template for creating and updating composer packages in Gitlab.
diff --git a/docs/gitlab/drupal/index.md b/docs/gitlab/drupal/index.md
new file mode 100644
index 0000000000000000000000000000000000000000..1a6491535df9a2d8fdbeb23b4072705be6494116
--- /dev/null
+++ b/docs/gitlab/drupal/index.md
@@ -0,0 +1,4 @@
+## Usage for test and deploy
+
+* You can set the CI/CD variable `COMPOSER_DOWNGRADE` to `1` for using the composer version 1. Default is composer version 2.
+* For authenticating with the Gitlab package repository, you have to set the variable `GITLAB_ACCESS_TOKEN`, which you have to create for the user who runs the pipeline.
diff --git a/mkdocs.yml b/mkdocs.yml
index 0919fe1becf4c97ab6ad6e91304713c0895e2be6..b4524602781b9a323765d5cee95ba148471dd6d7 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -103,3 +103,6 @@ nav:
           - Zammad: ansible/roles/zammad/index.md
   - GitLab:
       - Home: gitlab/index.md
+      - Ansible: gitlab/ansible/index.md
+      - Composer: gitlab/composer/index.md
+      - Drupal: gitlab/drupal/index.md