GPU CI & kernels tests fix (#1578)

* fix: minor build bug

* fix: kernels test building errors

* chore: minor

* Add example runs-on GPU CI workflow

* Try to get the runner to actually run

* chore: add nixGL dep

* chore: update flake.lock

* feat: add post-build process to modify GPU test commands

* fix: nixGL flake env

* chore: eliminate `nix run` during test

* chore: try to run ci

* chore: use base image foe limited memory space

* chore: minor

* chore: minor

* chore: minor

* chore: minor

* chore: minor

* chore: use small parallelism

* feat: remove unnecessary env for kernel-tests

* chore: minor

* chore: check gpu driver

* chore: try to use gpu image

* chore: using ubuntu base image for runs-on

* chore: minor

* chore: minor

* chore: minor

* chore: minor

* chore: minor

* chore: minor

* style: format the code

* Move CI over to proj entirely

* Minor fixes

* Move GPU ci into same workflow as cpu ci

* Fix RC_PARAMS

* Update with merged proj commit

* Remove now-unused helpers

---------

Co-authored-by: Colin Unger <[email protected]>

.github/workflows/helpers/free_space_on_runner_gpu.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+set -euo pipefail
+set -x
+
+sudo rm -rf /usr/share/dotnet
+sudo rm -rf /usr/local/lib/android
+sudo rm -rf /opt/ghc
+sudo rm -rf "/usr/local/share/boost"