Fix sm64ex.

nix/configuration/flake.lock

@@ -8,15 +8,14 @@
         ]
       },
       "locked": {
-        "lastModified": 1,
-        "narHash": "sha256-c4Ds4E/10Zj5AQLuJ3JvJTuDK8o2WjVXLcIL7eyhTfw=",
         "path": "flakes/ansible-sshjail",
         "type": "path"
       },
       "original": {
         "path": "flakes/ansible-sshjail",
         "type": "path"
-      }
+      },
+      "parent": []
     },
     "crane": {
       "locked": {
@@ -372,15 +371,14 @@
         ]
       },
       "locked": {
-        "lastModified": 1,
-        "narHash": "sha256-5DWw7GnwVZ98HUp/UUJcyUmmy9Bh/mcQB8MQQ0t3ZRo=",
         "path": "flakes/zsh-histdb",
         "type": "path"
       },
       "original": {
         "path": "flakes/zsh-histdb",
         "type": "path"
-      }
+      },
+      "parent": []
     }
   },
   "root": "root",

nix/configuration/hosts/quark/optimized_build.nix

@@ -28,10 +28,10 @@
       # system.includeBuildDependencies = true;
 
       # This also should enable building offline? TODO: test.
-      # nix.extraOptions = ''
-      #   keep-outputs = true
-      #   keep-derivations = true
-      # '';
+      nix.extraOptions = ''
+        keep-outputs = true
+        keep-derivations = true
+      '';
 
       nixpkgs.hostPlatform = {
         gcc.arch = "znver5";

nix/configuration/roles/sm64ex/default.nix

@@ -34,6 +34,14 @@
         #   })
         # ];
 
+        nixpkgs.overlays = [
+          (final: prev: {
+            sm64ex = prev.sm64ex.overrideAttrs (old: {
+              buildInputs = old.buildInputs ++ [ final.libGL ];
+            });
+          })
+        ];
+
         # TODO perhaps install ~/.local/share/sm64ex/sm64config.txt
 
         environment.persistence."/persist" = lib.mkIf (!config.me.buildingIso) {