The Coder team built a POC of the JetBrains Gateway Offline Mode solution. Here are

the steps we took (and "gotchas"):

The Coder team built a POC of the JetBrains Gateway Offline Mode solution. Here

arethe steps we took (and "gotchas"):

We deployed a simple Ubuntu VM and installed the JetBrains Client Downloader binary. Note

that the server must be a Linux-based distribution.

We deployed a simple Ubuntu VM and installed the JetBrains Client Downloader

binary. Notethat the server must be a Linux-based distribution.

wget https://download.jetbrains.com/idea/code-with-me/backend/jetbrains-clients-downloader-linux-x86_64-1867.tar.gz&& \

JetBrains Gateway requires both a backend to be installed on the remote host (your Coder workspace)

and a client to be installed on your local machine. You can host both on the server

in this example.

JetBrains Gateway requires both a backend to be installed on the remote host

(your Coder workspace)and a client to be installed on your local machine. You

can host both on the serverin this example.

See here for the full[JetBrains product list and builds](https://data.services.jetbrains.com/products).

See here for the full

[JetBrains product list and builds](https://data.services.jetbrains.com/products).

Below is the full list of supported`--platforms-filter` values:

./jetbrains-clients-downloader-linux-x86_64-1867/bin4/jetbrains-clients-downloader --products-filter<product-code> --build-filter<build-number> --platforms-filter linux-x64~/clients

We now have both clients and backends installed in

We now have both clients and backends installed.

You will need to run a web server in order to serve requests to the backend and client

files. We installed`nginx` and setup an FQDN and routed all requests to`/`. See below:

You will need to run a web server in order to serve requests to the backend and

client files. We installed`nginx` and setup an FQDN and routed all requests to

`/`. See below:

Then, configure your DNS entry to point to the IP address of the server. For the

purposes of the POC, we did not configure TLS, although that is a supported option.

purposes of the POC, we did not configure TLS, although that is a supported

option.

With the server now configured, you can now configure your local machine to use

Gateway. Here is the documentation to[setup SSH config via the Coder CLI](../ides.md#ssh-configuration).

On the Gateway side, follow our guide here until step 16.

Gateway. Here is the documentation to

[setup SSH config via the Coder CLI](../ides.md#ssh-configuration). On the

Gateway side, follow our guide here until step 16.

Instead of downloading from jetbrains.com, we will point Gateway to our server endpoint.

Select`Installation options...` and select`Use download link`. Note that the URL

must explicitly reference the archive file:

Instead of downloading from jetbrains.com, we will point Gateway to our server

endpoint.Select`Installation options...` and select`Use download link`. Note

that the URLmust explicitly reference the archive file:


Click`Download IDE and Connect`. Gateway should now download the backend and clients

from the server into your remote workspace and local machine, respectively.

Click`Download IDE and Connect`. Gateway should now download the backend and

clients from the server into your remote workspace and local machine,

respectively.