diff --git a/hosts/known-hosts.toml b/hosts/known-hosts.toml
index 64b8d3a..ac6d34d 100644
--- a/hosts/known-hosts.toml
+++ b/hosts/known-hosts.toml
@@ -47,7 +47,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["garp.pbsds.net"] # gtx 1080
 maxJobs = 2 # 8 threads 32GB
 speedFactor = 4 # i7-6700
-supportedFeatures = ["kvm","big-parallel","nixos-test"]
+supportedFeatures = ["kvm","big-parallel","nixos-test","cuda"]
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOkcZ3cUAKk8uUvZPsX7PDBInkb3Eps3Xh+xVrhPY+sx"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
 
@@ -60,7 +60,7 @@ ssh.userPublicKey = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQC7fYndgIXJM+tLSfkbprW
 ["sopp.pbsds.net"] # gtx 1080
 #maxJobs = 2 # 8 threads 32GB
 speedFactor = 2 # i7-4790K
-supportedFeatures = ["kvm","nixos-test"]
+supportedFeatures = ["kvm","nixos-test","cuda"]
 ssh.listenPort = 26
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDYB9H1pHB1vTBiGhO/GCQjn70BtVdQuJyXx38zN2CDj"
 ssh.userPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIL6eTQkxO/1XflHpGf3478+Z7HFYYaf1d4M6mvSK2nAU root@sopp"
@@ -109,12 +109,14 @@ ssh.listenPublicKey = "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIb
 ["orchid.pvv.ntnu.no"] # GTX 1060
 maxJobs = 2 # 12 threads 16GB
 speedFactor = 2 # Ryzen 5 1600
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBJXBrUdX0iFCkADXvqrcljEu0gxFOX+uOy6kqNx15WcNI+vt/YI7e/K4COf6LxuLsplLrrymcPdqsteAeWnPszs="
 
 ["wegonke.pvv.ntnu.no"] # GTX 1080
 maxJobs = 1 # 4 threads 16GB
 speedFactor = 2 # ???
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBBswbjEdrTjExfZD0PwVbN5Wfu0UkPbl2M6rgreEPzStBwVdAjv979Y6TrZNLve/TYiIGRaX2OdAX6lt/aS/cLo="
 
@@ -159,6 +161,7 @@ ssh.userPrivateKey = "/run/secrets/nix-community-builders-ssh-key"
 ["clab01.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJfJV5Ov3D0qErVnbQZ3oxhA3i0zuAmjmVUf3JV08aSg"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -166,6 +169,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab02.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHNhQPotOGWZdFeW4B3eDYGcaF/2xB56hNL+x3QEURa6"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -173,6 +177,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab03.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIH5srnYPuULchLvlCOlWOwrhQEBznQn61kj0Oawnp44Y"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -180,6 +185,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab04.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICgMxLYYiYb/6IAH6nyc9eGXASgDPTE2JcRZ9ODjhQt5"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -187,6 +193,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab05.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHw4h4dH689bLYWjrhhsvfljyWfUEClPa1Kb0cYxLRaD"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -194,6 +201,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab06.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDVZ394P3124lSxkzVodFqbindIvCB3kcn4YcgbaPrAs"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -201,6 +209,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab07.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILKQfcOmWC73bmE2mlWEcXFHiDUhsYWA7Xy9Dtq8kKmn"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -208,6 +217,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab08.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKlyZq3uTBCgkvPgs6nWRzsdhHmXHph14dmYWgt1vuBx"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -215,6 +225,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab09.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAj4eXT/k7iiUYx+CXq5ShLWm1N6SNO23EIs4xYEaQaW"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -222,6 +233,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab10.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIG5xEUkiwXWaUCA+QfMDq2vHfXKzcpXlrHpJMNQ8EU+K"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -229,6 +241,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab11.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFlKZhdQBrjafzzwdRR3arem3TXnnPucQskd7RWW9L5V"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -236,6 +249,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab12.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDEr2zGzev8JffE67Hkb3Qli7K0kzVdu8VXxJW47PK7m"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -243,6 +257,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab13.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIZgIhgpMCdegJaW6Huad7Dj4YfyR8Zhi1UmDsgcJYK2"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -250,6 +265,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab14.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIL3pAYx5rtbaUCf4xsiy+7/qKqnGMnSa9KCp42j+XmEh"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -257,6 +273,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab15.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIP7XwwhLJGwK+a7zShr2Ok9f2GlvPkP+FxKdbGYsNHtd"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -264,6 +281,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab16.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJKAaMXBAYsDd2QQOAQhXAAJCejbylQNLI9KsN3/EsY+"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -271,6 +289,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab20.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEGBbcKU5uDTgaQoREjaNuzQkCKNm5wlnhln6ZNiL3o2"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -278,6 +297,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab22.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMHlaYq184VDBoEOtaIIu2jnuBihhWiGPlyku0SMKORG"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -285,6 +305,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab23.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAsIRgqoFF900olTCy6DSrFMpZyRmtK6aVP2oYQhNi8g"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -292,6 +313,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab24.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICqh/Sp13OcUnZ8gVgiylcLsqAgIw+twQG92GyZK3FBZ"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -299,6 +321,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab25.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOdL5coXj0geu9O1cMLdYuUE0TWlIkKLNj71/XF0e8eg"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"
@@ -306,6 +329,7 @@ ssh.proxyJump = "isvegg.pvv.ntnu.no"
 ["clab26.idi.ntnu.no"] # gtx 4090
 #maxJobs = 1 # 24 threads 64GB
 speedFactor = 5 # AMD Ryzen 9 7900X
+supportedFeatures = ["cuda"]
 ssh.listenUser = "pederbs"
 ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINqqxg0hVT/gPBM1xqrR9QtMRHVBZDYWZ3pzbJv9MHUG"
 ssh.proxyJump = "isvegg.pvv.ntnu.no"