nixpkgs/doc/packages/citrix.section.md
2023-11-07 19:58:51 +00:00

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# Citrix Workspace {#sec-citrix}
The [Citrix Workspace App](https://www.citrix.com/products/workspace-app/) is a remote desktop viewer which provides access to [XenDesktop](https://www.citrix.com/products/xenapp-xendesktop/) installations.
## Basic usage {#sec-citrix-base}
The tarball archive needs to be downloaded manually, as the license agreements of the vendor for [Citrix Workspace](https://www.citrix.com/downloads/workspace-app/linux/workspace-app-for-linux-latest.html) needs to be accepted first. Then run `nix-prefetch-url file://$PWD/linuxx64-$version.tar.gz`. With the archive available in the store, the package can be built and installed with Nix.
## Citrix Self-service {#sec-citrix-selfservice}
The [self-service](https://support.citrix.com/article/CTX200337) is an application managing Citrix desktops and applications. Please note that this feature only works with at least citrix_workspace_20_06_0 and later versions.
In order to set this up, you first have to [download the `.cr` file from the Netscaler Gateway](https://its.uiowa.edu/support/article/102186). After that, you can configure the `selfservice` like this:
```ShellSession
$ storebrowse -C ~/Downloads/receiverconfig.cr
$ selfservice
```
## Custom certificates {#sec-citrix-custom-certs}
The `Citrix Workspace App` in `nixpkgs` trusts several certificates [from the Mozilla database](https://curl.haxx.se/docs/caextract.html) by default. However, several companies using Citrix might require their own corporate certificate. On distros with imperative packaging, these certs can be stored easily in [`$ICAROOT`](https://citrix.github.io/receiver-for-linux-command-reference/), however this directory is a store path in `nixpkgs`. In order to work around this issue, the package provides a simple mechanism to add custom certificates without rebuilding the entire package using `symlinkJoin`:
```nix
with import <nixpkgs> { config.allowUnfree = true; };
let
extraCerts = [
./custom-cert-1.pem
./custom-cert-2.pem # ...
];
in citrix_workspace.override { inherit extraCerts; }
```