cleanup: remove emacs-overlay

This reverts commit be802e3bf4.

flake.lock

@@ -91,25 +91,6 @@
         "type": "github"
       }
     },
-    "emacs-overlay": {
-      "inputs": {
-        "nixpkgs": "nixpkgs_2",
-        "nixpkgs-stable": "nixpkgs-stable"
-      },
-      "locked": {
-        "lastModified": 1757437755,
-        "narHash": "sha256-t1lP1hU5NwQLQDtsdIpVQn80/ygEiOKVVJ/LJ8oPTcI=",
-        "owner": "nix-community",
-        "repo": "emacs-overlay",
-        "rev": "62c78d24987666748e67c99d9ea6359ce26c930e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "emacs-overlay",
-        "type": "github"
-      }
-    },
     "flake-compat": {
       "flake": false,
       "locked": {
@@ -433,39 +414,7 @@
         "type": "github"
       }
     },
-    "nixpkgs-stable": {
-      "locked": {
-        "lastModified": 1751274312,
-        "narHash": "sha256-/bVBlRpECLVzjV19t5KMdMFWSwKLtb5RyXdjz3LJT+g=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "50ab793786d9de88ee30ec4e4c24fb4236fc2674",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-24.11",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixpkgs_2": {
-      "locked": {
-        "lastModified": 1757347588,
-        "narHash": "sha256-tLdkkC6XnsY9EOZW9TlpesTclELy8W7lL2ClL+nma8o=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "b599843bad24621dcaa5ab60dac98f9b0eb1cabe",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_3": {
       "locked": {
         "lastModified": 1757408970,
         "narHash": "sha256-aSgK4BLNFFGvDTNKPeB28lVXYqVn8RdyXDNAvgGq+k0=",
@@ -481,7 +430,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_4": {
+    "nixpkgs_3": {
       "locked": {
         "lastModified": 1741246872,
         "narHash": "sha256-Q6pMP4a9ed636qilcYX8XUguvKl/0/LGXhHcRI91p0U=",
@@ -497,7 +446,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_5": {
+    "nixpkgs_4": {
       "locked": {
         "lastModified": 1738797219,
         "narHash": "sha256-KRwX9Z1XavpgeSDVM/THdFd6uH8rNm/6R+7kIbGa+2s=",
@@ -513,7 +462,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_6": {
+    "nixpkgs_5": {
       "locked": {
         "lastModified": 1730768919,
         "narHash": "sha256-8AKquNnnSaJRXZxc5YmF/WfmxiHX6MMZZasRP6RRQkE=",
@@ -529,7 +478,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_7": {
+    "nixpkgs_6": {
       "locked": {
         "lastModified": 1722813957,
         "narHash": "sha256-IAoYyYnED7P8zrBFMnmp7ydaJfwTnwcnqxUElC1I26Y=",
@@ -548,7 +497,7 @@
     "nixvim": {
       "inputs": {
         "flake-parts": "flake-parts",
-        "nixpkgs": "nixpkgs_4",
+        "nixpkgs": "nixpkgs_3",
         "nixvim": "nixvim_2",
         "pre-commit-hooks": "pre-commit-hooks"
       },
@@ -569,7 +518,7 @@
     "nixvim_2": {
       "inputs": {
         "flake-parts": "flake-parts_2",
-        "nixpkgs": "nixpkgs_5",
+        "nixpkgs": "nixpkgs_4",
         "nuschtosSearch": "nuschtosSearch"
       },
       "locked": {
@@ -614,7 +563,7 @@
       "inputs": {
         "flake-compat": "flake-compat_2",
         "gitignore": "gitignore_2",
-        "nixpkgs": "nixpkgs_6"
+        "nixpkgs": "nixpkgs_5"
       },
       "locked": {
         "lastModified": 1741350116,
@@ -634,11 +583,10 @@
       "inputs": {
         "catppuccin": "catppuccin",
         "disko": "disko",
-        "emacs-overlay": "emacs-overlay",
         "headplane": "headplane",
         "home-manager": "home-manager",
         "nixos-mailserver": "nixos-mailserver",
-        "nixpkgs": "nixpkgs_3",
+        "nixpkgs": "nixpkgs_2",
         "nixvim": "nixvim",
         "sops-nix": "sops-nix",
         "tidalcycles": "tidalcycles"
@@ -730,7 +678,7 @@
     "tidalcycles": {
       "inputs": {
         "dirt-samples-src": "dirt-samples-src",
-        "nixpkgs": "nixpkgs_7",
+        "nixpkgs": "nixpkgs_6",
         "superdirt-src": "superdirt-src",
         "tidal-src": "tidal-src",
         "vim-tidal-src": "vim-tidal-src",

flake.nix

@@ -39,11 +39,6 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
-    # emacs overlay
-    emacs-overlay = {
-      url = "github:nix-community/emacs-overlay";
-    };
-
     # tidalcycles
     tidalcycles = {
       url = "github:mitchmindtree/tidalcycles.nix";
@@ -54,7 +49,6 @@
     {
       self,
       nixpkgs,
-      emacs-overlay,
       tidalcycles,
       ...
     }@inputs:
@@ -69,7 +63,6 @@
           modules = [
             {
               nixpkgs.overlays = [
-                emacs-overlay.overlays.default
                 tidalcycles.overlays.default
                 (_: prev: {
                   tailscale = prev.tailscale.overrideAttrs (old: {
@@ -84,6 +77,7 @@
                 })
               ];
             }
+            { nixpkgs.overlays = [ tidalcycles.overlays.default ]; }
             ./hosts/wodan
           ];
         };

hosts/wodan/default.nix

@@ -78,11 +78,6 @@
 
   nixpkgs.config.allowUnfree = true;
 
-  services.emacs = {
-    enable = true;
-    package = pkgs.emacs-unstable;
-  };
-
   environment.systemPackages = with pkgs; [
     (firefox.override { nativeMessagingHosts = [ passff-host ]; })
     vim