| TOOLJET_HOST | the public URL of ToolJet client ( eg: https://app.tooljet.com ) |
#### Lockbox configuration ( required )
ToolJet server uses lockbox to encrypt datasource credentials. You should set the environment variable `LOCKBOX_MASTER_KEY` with a 32 byte hexadecimal string.
#### Application Secret ( required )
ToolJet server uses a secure 64 byte hexadecimal string to encrypt session cookies. You should set the environment variable `SECRET_KEY_BASE`.
:::tip
If you have `openssl` installed, you can run the following commands to generate the value for `LOCKBOX_MASTER_KEY` and `SECRET_KEY_BASE`.
For `LOCKBOX_MASTER_KEY` use `openssl rand -hex 32`
For `SECRET_KEY_BASE` use `openssl rand -hex 64`
:::
#### Database configuration ( required )
ToolJet server uses PostgreSQL as the database.
| variable | description |
| -------- | ---------------------- |
| PG_HOST | postgres database host |
| PG_DB | name of the database |
| PG_USER | username |
| PG_PASS | password |
:::tip
If you are using docker-compose setup, you can set PG_HOST as `postgres` which will be DNS resolved by docker
:::
### Disable database and extension creation (optional)
ToolJet by default tries to create database based on `PG_DB` variable set and additionally my try to create postgres extensions. This requires the postgres user to have CREATEDB permission. If this cannot be granted you can disable this behaviour by setting `PG_DB_OWNER` as `false` and will have to manually run them.
#### Check for updates ( optional )
Self-hosted version of ToolJet pings our server to fetch the latest product updates every 24 hours. You can disable this by setting the value of `CHECK_FOR_UPDATES` environment variable to `0`. This feature is enabled by default.
#### Comment feature enable ( optional )
Use this environment variable to enable/disable the feature that allows you to add comments on the canvas.
| variable | value |
| -------- | ---------------------- |
| COMMENT_FEATURE_ENABLE | `true` or `false` |
#### Multiplayer feature enable ( optional )
Use this environment variable to enable/disable the feature that allows users to collaboratively work on the canvas.
| variable | value |
| -------- | ---------------------- |
| ENABLE_MULTIPLAYER_EDITING | `true` or `false` |
| ENABLE_MARKETPLACE_FEATURE | `true` or `false` |
#### Server Host ( optional )
You can specify a different server for backend if it is hosted on another server.
| variable | value |
| -------- | ---------------------- |
| SERVER_HOST | Configure a hostname for the server as a proxy pass. If no value is set, it defaults to `server`. |
#### Disable Multi-Workspace ( optional )
If you want to disable Multi-Workspace feature, set the environment variable `DISABLE_MULTI_WORKSPACE` to `true`.
### Hide account setup link
If you want to hide account setup link from admin in manage user page, set the environment variable `HIDE_ACCOUNT_SETUP_LINK` to `true`, please make sure you have configured SMTP to receive welcome mail for users. Valid only if `DISABLE_MULTI_WORKSPACE` is not `true`.
#### Disabling signups ( optional )
Sign up is enabled only if Multi-Workspace is enabled. If you want to restrict the signups and allow new users only by invitations, set the environment variable `DISABLE_SIGNUPS` to `true`.
:::tip
You will still be able to see the signup page but won't be able to successfully submit the form.
:::
#### Serve client as a server end-point ( optional )
By default, the `SERVE_CLIENT` variable will be unset and the server will serve the client at its `/` end-point.
You can set `SERVE_CLIENT` to `false` to disable this behaviour.
#### Serve client at subpath
If ToolJet is hosted on a domain subpath, you can set the environment variable `SUB_PATH` to support it.
Please note the subpath is to be set with trailing `/` and is applicable only when the server is serving the frontend client.
#### SMTP configuration ( optional )
ToolJet uses SMTP services to send emails ( Eg: invitation email when you add new users to your workspace ).
| TOOLJET_SERVER_URL | the URL of ToolJet server ( eg: https://server.tooljet.com ) |
#### RELEASE VERSION ( optional)
Once set any APM provider that supports segregation with releases will track it.
#### NODE_EXTRA_CA_CERTS (optional)
Tooljet needs to be configured for custom CA certificate to be able to trust and establish connection over https. This requires you to configure an additional env var `NODE_EXTRA_CA_CERTS` to have absolute path to your CA certificates. This file named `cert.pem` needs to be in PEM format and can have more than one certificates.
Pings our server to update the total user count every 24 hours. You can disable this by setting the value of `DISABLE_TOOLJET_TELEMETRY` environment variable to `true`. This feature is enabled by default.
#### Password Retry Limit (Optional)
The maximum retry limit of login password for a user is by default set to 5, account will be locked after 5 unsuccessful login attempts. Use the variables mentioned below to control this behavior:
