Configure Source Control with GitLab

Learn how to set up Source Control with GitLab for self-hosted Retool.

Available on:
• Enterprise plan

You can use Source Control with GitLab to manage changes using pull requests. You create a repository for Source Control to use, then configure a GitLab project for your Retool instance that commits, pushes, and pulls changes.

Source Control requires the use of GitLab project access tokens. See GitLab's documentation to verify you have access to these tokens.

Prerequisites

Self-hosted Retool deployments that currently use Git Syncing to sync with GitLab must disable this feature before switching to Source Control. To disable:

• Set DISABLE_GIT_SYNCING=true and VERSION_CONTROL_LOCKED=false in the docker.env file.
• Navigate to Settings > Advanced, then Remove the GitLab repository URL and branch name from your Git Syncing configuration.

1. Create a GitLab project

Create a new project on GitLab. This project repository stores the apps under Source Control from your Retool deployment. Use the following settings:

• Set the correct group under the Project URL dropdown.
• Select the Initialize repository with a README checkbox.

Next, follow GitLab's Project access token documentation to create an access token. Set the following scopes for the token:

• api
• read_api
• read_repository
• write_repository.

Set the role to maintainer or developer.

2. Configure settings in Retool

Configure the GitLab repository settings.

Retool Cloud and Self-hosted Retool v3.18 and later

Go to the Source Control settings, and select Set up GitLab. Enter the following settings.

Setting	Description	Example
GitLab URL	Your base GitLab URL. On GitLab Cloud, this is always https://gitlab.com. On GitLab self-managed, this is the URL where your instance is hosted.	https://gitlab.mycompany.com
Project access token	The GitLab project access tokens to authenticate to the GitLab API.	glpat-123xyzabc456
GitLab project ID	The numerical project ID for your GitLab project. Find this ID listed below the project's name on the project's homepage.	278964
GitLab branch	The default branch for your GitLab project.	main
GitLab organization	The name of your GitLab organization. This can be a username if the project is not part of an organization.	company, username, engineering, etc.
GitLab repository	The name of the GitLab project.	retool-apps

Configure GitLab settings on Retool

Self-hosted Retool v.112 and later

Set the following environment variables on your api and jobs-runner containers.

Environment variable	Description	Example
GITLAB_PROJECT_ACCESS_TOKEN	The GitLab project access tokens to authenticate to the GitLab API.	glpat-123xyzabc456

If you use your own SSL certificates, set the SSL_CERT_FILE and NODE_EXTRA_CA_CERTS environment variables on the jobs-runner and api containers to the path to your SSL certificate.

Go to the Source Control settings, and select Set up GitLab.

Setting	Description	Example
GitLab URL	Your base GitLab URL. For GitLab Cloud, this is always https://gitlab.com. For GitLab self-managed, this is the URL where your instance is hosted.	https://gitlab.mycompany.com
GitLab project ID	The numerical project ID for your GitLab project. Find this ID listed below the project's name on the project's homepage.	278964
GitLab branch	The default branch for your GitLab project.	main
GitLab organization	The name of your GitLab organization. This can be a username if the project is not part of an organization.	company, username, engineering, etc.
GitLab repository	The name of the GitLab project.	retool-apps

Configure GitLab settings on Retool

Self-hosted Retool v.111 and earlier

Set the following environment variables on your api and jobs-runner containers.

Environment variable	Description	Example
GITLAB_URL	Your base GitLab URL. For GitLab Cloud, this is always https://gitlab.com. For GitLab self-managed, this is the URL where your instance is hosted.	https://gitlab.mycompany.com
GITLAB_PROJECT_ACCESS_TOKEN	The GitLab project access tokens to authenticate to the GitLab API.	glpat-123xyzabc456
GITLAB_PROJECT_ID	The numerical project ID for your GitLab project. Find this ID listed below the project's name on the project's homepage.	278964
GITLAB_MAIN_BRANCH	The default branch for your GitLab project.	main
GITLAB_ORGANIZATION_NAME	The name of your GitLab organization. This can be a username if the project is not part of an organization.	company, username, engineering, etc.
GITLAB_REPOSITORY_NAME	The name of the GitLab project.	retool-apps
GITLAB_PROJECT_SLUG	The URL path to your GitLab project.	retool/eng/retool-apps
VERSION_CONTROL_LOCKED	When set to true, the instance becomes a "read-only" instance and users cannot create or edit apps. Available on Retool versions 2.91 and later.	false

If you use your own SSL certificates, set the SSL_CERT_FILE and NODE_EXTRA_CA_CERTS environment variables on the jobs-runner and api containers to the path to your SSL certificate.

Your Retool instance uses GitLab-specific environment variables to recreate the host URL for your GitLab project. You must provide values for either GITLAB_ORGANIZATION_NAME and GITLAB_REPOSITORY_NAME, or GITLAB_PROJECT_SLUG. For example, if your project URL is https://gitlab.com/retool-source/gitlab-retool-dev, you can set GITLAB_ORGANIZATION_NAME=retool-source and GITLAB_REPOSITORY_NAME=gitlab-retool-dev, or GITLAB_PROJECT_SLUG=retool-source/gitlab-retool-dev.

3. Verify GitLab settings

On self-hosted Retool versions 2.97 and later, go to the Source Control settings page to verify your GitLab project is correctly configured. If you still see the Set up GitLab option, confirm your environment variables are set.

To confirm Retool can connect to your GitLab project, select Test connection.

On self-hosted Retool versions 2.96 and earlier, confirm GitLab is correctly set up by protecting your first application.

4. Save your settings

Click Save and deploy to save your settings.