feat: Get ROCm working with flake

ollama.nix

@@ -16,7 +16,9 @@
   ];
   
   # Add CA certificate for Ollama
-  security.pki.certificateFiles = [
-    /home/brimlock/ollama-ca.crt
-  ];
+  # Note: Path must be accessible at runtime, not build time
+  # You can copy the cert to /etc/nixos/ and reference it, or use a string path
+  # security.pki.certificateFiles = [
+  #   "/home/brimlock/ollama-ca.crt"
+  # ];
 }