massive rewrite using flake-parts

Signed-off-by: Amneesh Singh <natto@weirdnatto.in>

.envrc

@@ -0,0 +1 @@
+use flake

flake.lock

@@ -16,17 +16,17 @@
         "type": "gitlab"
       }
     },
-    "emacs": {
+    "emacs-overlay": {
       "inputs": {
         "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1669924706,
-        "narHash": "sha256-5YdsL731ESOT8wZ6aBPG7V2AZxYglK/N8JJopp9R+Ow=",
+        "lastModified": 1670438727,
+        "narHash": "sha256-c8SAz45BtQTZLxX0BRoj7aGlk6jogjlTE7Tj40lQr6Q=",
         "owner": "nix-community",
         "repo": "emacs-overlay",
-        "rev": "7419dbeb120e44bfb8cbbb74f1b4e77b3f8401ab",
+        "rev": "e9c4d10bbb4e810cbfe5e31248fe835e08efb35a",
         "type": "github"
       },
       "original": {
@@ -51,6 +51,24 @@
         "type": "github"
       }
     },
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1668450977,
+        "narHash": "sha256-cfLhMhnvXn6x1vPm+Jow3RiFAUSCw/l1utktCw5rVA4=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "d591857e9d7dd9ddbfba0ea02b43b927c3c0f1fa",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
     "flake-utils": {
       "locked": {
         "lastModified": 1667395993,
@@ -102,11 +120,11 @@
         "utils": "utils"
       },
       "locked": {
-        "lastModified": 1669825171,
-        "narHash": "sha256-HxlZHSiRGXnWAFbIJMeujqBe2KgACYx5XDRY0EA9P+4=",
+        "lastModified": 1670280307,
+        "narHash": "sha256-3x+0whP1nCz5adQMIsBA3L9fI/ABOpRUJdbw0AmxBnU=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "478610aa37c8339eacabfa03f07dacf5574edd47",
+        "rev": "2af0d07678fc15612345e0dd55337550dcf6465f",
         "type": "github"
       },
       "original": {
@@ -115,29 +133,10 @@
         "type": "github"
       }
     },
-    "home-manager-stable": {
-      "inputs": {
-        "nixpkgs": "nixpkgs_3"
-      },
-      "locked": {
-        "lastModified": 1651519540,
-        "narHash": "sha256-3k6p8VsTwwRPQjE8rrMh+o2AZACZn/eeYJ7ivdQ/Iro=",
-        "owner": "nix-community",
-        "repo": "home-manager",
-        "rev": "d93d56ab8c1c6aa575854a79b9d2f69d491db7d0",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "ref": "release-21.11",
-        "repo": "home-manager",
-        "type": "github"
-      }
-    },
     "mailserver": {
       "inputs": {
         "blobs": "blobs",
-        "nixpkgs": "nixpkgs_4",
+        "nixpkgs": "nixpkgs_3",
         "nixpkgs-22_05": "nixpkgs-22_05",
         "utils": "utils_2"
       },
@@ -155,25 +154,9 @@
         "type": "gitlab"
       }
     },
-    "master": {
-      "locked": {
-        "lastModified": 1669939897,
-        "narHash": "sha256-DjVJK3t6HRxul4k6pNwfgGpjF5PirmZjgFjRvBTrlAk=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "67f5368df158a7ef2f020ccca17f88ab20caa786",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "master",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nbfc": {
       "inputs": {
-        "nixpkgs": "nixpkgs_5",
+        "nixpkgs": "nixpkgs_4",
         "utils": "utils_3"
       },
       "locked": {
@@ -194,17 +177,17 @@
       "inputs": {
         "flake-utils": "flake-utils_2",
         "nixpkgs": [
-          "nvim",
+          "nvim-overlay",
           "nixpkgs"
         ]
       },
       "locked": {
         "dir": "contrib",
-        "lastModified": 1669866653,
-        "narHash": "sha256-Xtis0StzXynHe7gnqgcl4sm2JHva9Y+KlVjaOaf/S3w=",
+        "lastModified": 1670395896,
+        "narHash": "sha256-Nz4ZCPER+Z1JGMf5XDJAcssr/wg6h7PASwy6baym8kY=",
         "owner": "neovim",
         "repo": "neovim",
-        "rev": "1390e97c200ee265f72a4e2d7ec1a47fd65462ee",
+        "rev": "0caae2376e6c8f6665143e77e4e7a0cdf2b054c4",
         "type": "github"
       },
       "original": {
@@ -216,14 +199,14 @@
     },
     "nix-gaming": {
       "inputs": {
-        "nixpkgs": "nixpkgs_6"
+        "nixpkgs": "nixpkgs_5"
       },
       "locked": {
-        "lastModified": 1669128192,
-        "narHash": "sha256-iBkK3E/S4XfQDi+2hr8WWitiIUZ5EWsmfTcR4jbIPNA=",
+        "lastModified": 1670183910,
+        "narHash": "sha256-qRZaqZ+KdxT7hXQBmRHxrpE4MqwiaBOQtOAxuJKtS0U=",
         "owner": "fufexan",
         "repo": "nix-gaming",
-        "rev": "9f96bd578ee5c1511535adccd295383d79fb791d",
+        "rev": "ba6dd04cdb03d796054d0d2bb81f949690fc6efa",
         "type": "github"
       },
       "original": {
@@ -234,11 +217,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1669261230,
-        "narHash": "sha256-AjddxRPd5y5jge77281P3O8+Cnafj842Xg59rwV4x+0=",
+        "lastModified": 1670047204,
+        "narHash": "sha256-5NcSGchQbl9DKMQ31qmgfscmrAg7qilJF/no2nBSRzs=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8e8b5f3b1e899bf5d250279578c0283705b8cdb4",
+        "rev": "809f15f2e7fd66c3d3ba6aabffa946fbd67f93fc",
         "type": "github"
       },
       "original": {
@@ -261,13 +244,31 @@
         "type": "indirect"
       }
     },
+    "nixpkgs-lib": {
+      "locked": {
+        "dir": "lib",
+        "lastModified": 1665349835,
+        "narHash": "sha256-UK4urM3iN80UXQ7EaOappDzcisYIuEURFRoGQ/yPkug=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "34c5293a71ffdb2fe054eb5288adc1882c1eb0b1",
+        "type": "github"
+      },
+      "original": {
+        "dir": "lib",
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1669542132,
-        "narHash": "sha256-DRlg++NJAwPh8io3ExBJdNW7Djs3plVI5jgYQ+iXAZQ=",
+        "lastModified": 1669969257,
+        "narHash": "sha256-mOS13sK3v+kfgP+1Mh56ohiG8uVhLHAo7m/q9kqAehc=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "a115bb9bd56831941be3776c8a94005867f316a7",
+        "rev": "b72b8b94cf0c012b0252a9100a636cad69696666",
         "type": "github"
       },
       "original": {
@@ -278,20 +279,6 @@
       }
     },
     "nixpkgs_3": {
-      "locked": {
-        "lastModified": 1669261230,
-        "narHash": "sha256-AjddxRPd5y5jge77281P3O8+Cnafj842Xg59rwV4x+0=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "8e8b5f3b1e899bf5d250279578c0283705b8cdb4",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs_4": {
       "locked": {
         "lastModified": 1642635915,
         "narHash": "sha256-vabPA32j81xBO5m3+qXndWp5aqepe+vu96Wkd9UnngM=",
@@ -306,7 +293,7 @@
         "type": "indirect"
       }
     },
-    "nixpkgs_5": {
+    "nixpkgs_4": {
       "locked": {
         "lastModified": 1646811357,
         "narHash": "sha256-JJdz8QJ8Gz9ZChGfl4P9Cm8C9mYJLRGVsXcY9gNPtuI=",
@@ -321,7 +308,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_6": {
+    "nixpkgs_5": {
       "locked": {
         "lastModified": 1663491030,
         "narHash": "sha256-MVsfBhE9US5DvLtBAaTRjwYdv1tLO8xjahM8qLXTgTo=",
@@ -337,13 +324,29 @@
         "type": "github"
       }
     },
-    "nixpkgs_7": {
+    "nixpkgs_6": {
       "locked": {
-        "lastModified": 1669900182,
-        "narHash": "sha256-EKxjHxRJnP1w+2nnm8pq4Uqkqa5McnfPXcO8cG8Mxzc=",
+        "lastModified": 1670235252,
+        "narHash": "sha256-5YWCit/Brz4EDT/TIwXT/5wxRxb+cz1Nls7ZodQeKiw=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "bcb6dbbe30ce7631e5a0865dff1ab9b63d92977d",
+        "rev": "543070eafe8d5e86ebaa3095fd1e568db09b9b73",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_7": {
+      "locked": {
+        "lastModified": 1670267727,
+        "narHash": "sha256-hUFAn5gjNHIBpLQT0CmqpuQjQwgWUm+D6aziGAYsDmw=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "a5f661b80e4c163510a5013b585a040a5c7ef55e",
         "type": "github"
       },
       "original": {
@@ -354,22 +357,6 @@
       }
     },
     "nixpkgs_8": {
-      "locked": {
-        "lastModified": 1669809720,
-        "narHash": "sha256-RMT77f6CPOYtLLQ2esj+EJ1BPVWxf4RDidjrSvA5OhI=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "227de2b3bbec142f912c09d5e8a1b4e778aa54fb",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_9": {
       "locked": {
         "lastModified": 1665296151,
         "narHash": "sha256-uOB0oxqxN9K7XGF1hcnY+PQnlQJ+3bP2vCn/+Ru/bbc=",
@@ -385,33 +372,18 @@
         "type": "github"
       }
     },
-    "nur": {
-      "locked": {
-        "lastModified": 1669805596,
-        "narHash": "sha256-g1CPQZ+1jGhY4bsjppk+gH5jfzzqmPlqGHg0zSYS3Hw=",
-        "owner": "nix-community",
-        "repo": "NUR",
-        "rev": "c81b1e527f3a220abfa9bf8096153d52784c5007",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "NUR",
-        "type": "github"
-      }
-    },
-    "nvim": {
+    "nvim-overlay": {
       "inputs": {
         "flake-compat": "flake-compat",
         "neovim-flake": "neovim-flake",
-        "nixpkgs": "nixpkgs_8"
+        "nixpkgs": "nixpkgs_7"
       },
       "locked": {
-        "lastModified": 1669882574,
-        "narHash": "sha256-YvfuFvOHQeQEHPoQr8sp2wnryGOucldcleWNZjvH9uY=",
+        "lastModified": 1670400905,
+        "narHash": "sha256-g7zvYhGPxqZnrueTo1NR7AU1j1ejatDO9W6GGzAfk6o=",
         "owner": "nix-community",
         "repo": "neovim-nightly-overlay",
-        "rev": "58c5eeb11792c32f45e1d9e06017727f722a23eb",
+        "rev": "36b9905aa2f520da2be8703ffcd887b7f1162f72",
         "type": "github"
       },
       "original": {
@@ -420,52 +392,30 @@
         "type": "github"
       }
     },
-    "old": {
-      "locked": {
-        "lastModified": 1669764884,
-        "narHash": "sha256-1qWR/5+WtqxSedrFbUbM3zPMO7Ec2CGWaxtK4z4DdvY=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "0244e143dc943bcf661fdaf581f01eb0f5000fcf",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixos-22.05",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "root": {
       "inputs": {
-        "emacs": "emacs",
+        "emacs-overlay": "emacs-overlay",
+        "flake-parts": "flake-parts",
         "home-manager": "home-manager",
-        "home-manager-stable": "home-manager-stable",
         "mailserver": "mailserver",
-        "master": "master",
         "nbfc": "nbfc",
         "nix-gaming": "nix-gaming",
-        "nixpkgs": "nixpkgs_7",
-        "nur": "nur",
-        "nvim": "nvim",
-        "old": "old",
-        "rust": "rust",
-        "stable": "stable",
-        "stable-small": "stable-small",
-        "utils": "utils_4"
+        "nixpkgs": "nixpkgs_6",
+        "nvim-overlay": "nvim-overlay",
+        "rust-overlay": "rust-overlay"
       }
     },
-    "rust": {
+    "rust-overlay": {
       "inputs": {
         "flake-utils": "flake-utils_3",
-        "nixpkgs": "nixpkgs_9"
+        "nixpkgs": "nixpkgs_8"
       },
       "locked": {
-        "lastModified": 1669862269,
-        "narHash": "sha256-/ar+cbAKAxd2Ng9b7EhrIMz9CP353RbmLecvyOidyUM=",
+        "lastModified": 1670380307,
+        "narHash": "sha256-7fJN5ndnE8YbrrtYdqMo3gDV/BW37M4wNBRhjdfP/XY=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "bfdf688742cf984c4837dbbe1c6cbca550365613",
+        "rev": "fc98242f5f49d39b8fd3a611c146741a35dc012d",
         "type": "github"
       },
       "original": {
@@ -474,38 +424,6 @@
         "type": "github"
       }
     },
-    "stable": {
-      "locked": {
-        "lastModified": 1669834992,
-        "narHash": "sha256-YnhZGHgb4C3Q7DSGisO/stc50jFb9F/MzHeKS4giotg=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "596a8e828c5dfa504f91918d0fa4152db3ab5502",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixos-22.11",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "stable-small": {
-      "locked": {
-        "lastModified": 1669861251,
-        "narHash": "sha256-QyBI5QNT/nQRkCsZHnN3ImKCaxrtMArVqNioA7diwU4=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "af4d0d532f413ad2fbb3a13f47c98c9fca1948e1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixos-22.05-small",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "utils": {
       "locked": {
         "lastModified": 1667395993,
@@ -550,21 +468,6 @@
         "repo": "flake-utils",
         "type": "github"
       }
-    },
-    "utils_4": {
-      "locked": {
-        "lastModified": 1667395993,
-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
     }
   },
   "root": "root",

flake.nix

@@ -1,144 +1,43 @@
 {
+  description = "dotfiles";
+
   inputs = {
-    stable.url = github:nixos/nixpkgs/nixos-22.11;
-    stable-small.url = github:nixos/nixpkgs/nixos-22.05-small;
-    old.url = github:nixos/nixpkgs/nixos-22.05;
     nixpkgs.url = github:nixos/nixpkgs/nixpkgs-unstable;
-    master.url = github:nixos/nixpkgs/master;
     home-manager.url = github:nix-community/home-manager;
-    home-manager-stable.url = github:nix-community/home-manager/release-21.11;
-    nur.url = github:nix-community/NUR;
-    utils.url = github:numtide/flake-utils;
-    nvim.url = github:nix-community/neovim-nightly-overlay;
+    flake-parts.url = github:hercules-ci/flake-parts;
+    nvim-overlay.url = github:nix-community/neovim-nightly-overlay;
     mailserver.url = gitlab:simple-nixos-mailserver/nixos-mailserver;
-    nbfc.url = github:nbfc-linux/nbfc-linux;
-    emacs.url = github:nix-community/emacs-overlay;
+    emacs-overlay.url = github:nix-community/emacs-overlay;
+    rust-overlay.url = github:oxalica/rust-overlay;
     nix-gaming.url = github:fufexan/nix-gaming;
-    rust.url = github:oxalica/rust-overlay;
+    nbfc.url = github:nbfc-linux/nbfc-linux;
   };
 
-  outputs = inputs@{ self, utils, nixpkgs, stable, master, old, stable-small, ... }:
-    with utils.lib; eachSystem
-      (with system;
-      [ x86_64-linux aarch64-linux ])
-      (system:
-        let
-          mkPkgs = channel: system: import channel {
-            inherit system;
-            config.allowUnfree = true;
-            config.allowBroken = true;
-          };
-          channels = final: prev: {
-            stable = mkPkgs stable prev.system;
-            stable-small = mkPkgs stable-small prev.system;
-            unstable = mkPkgs nixpkgs prev.system;
-            master = mkPkgs master prev.system;
-            old = mkPkgs old prev.system;
-          };
+  outputs = inputs@{ self, nixpkgs, ... }:
+    inputs.flake-parts.lib.mkFlake { inherit self; } {
+      systems = [ "x86_64-linux" "aarch64-linux" ];
+      imports = [
+        ./hosts
+        ./home
+        ./pkgs
+      ];
+
+      perSystem = { pkgs, system, ... }: rec {
+        legacyPackages = import inputs.nixpkgs {
+          inherit system;
+          config.allowUnfree = true;
           overlays = [
-            (import ./overlays/packages.nix)
+            inputs.nvim-overlay.overlay
+            inputs.emacs-overlay.overlay
+            inputs.rust-overlay.overlays.default
           ];
-        in
-        {
-          legacyPackages = import nixpkgs {
-            inherit system;
-            overlays = overlays ++ [
-              inputs.nur.overlay
-              inputs.nvim.overlay
-              inputs.rust.overlays.default
-              inputs.emacs.overlay
-              inputs.nix-gaming.overlays.default
-              channels
-              (_: _: {
-                nbfc-linux = inputs.nbfc.packages.${system}.nbfc-client-c;
-              })
-            ];
-            config.allowUnfree = true;
-            config.allowBroken = true;
-          };
-        }) //
-    (
-      let
-        personalModules = [
-          ./modules/sound.nix
-        ];
-        commonModules = [
-          ./modules/nvim
-          ./modules/vault-agent.nix
-        ];
-        serverModules = [
-          ./modules/min-pkgs.nix
-          ./modules/min-stuff.nix
-        ];
-        homeModules = [
-          ./home/modules/secret.nix
-          ./home/modules/baremacs.nix
-        ];
-        builders = [ ./modules/x86builder.nix ];
-      in
-      {
-        homeConfigurations = {
-          natto = inputs.home-manager.lib.homeManagerConfiguration {
-            modules = [
-              ./home/natto
-              {
-                home = {
-                  homeDirectory = "/home/natto";
-                  username = "natto";
-                  packages = [
-                    inputs.home-manager.defaultPackage.x86_64-linux
-                  ];
-                  stateVersion = "22.05";
-                };
-              }
-            ] ++ homeModules;
-            pkgs = self.legacyPackages.x86_64-linux;
-          };
         };
 
-        nixosConfigurations = {
-          #Home laptop
-          satori = nixpkgs.lib.nixosSystem rec {
-            system = "x86_64-linux";
-            modules = [
-              ./hosts/satori
-              {
-                nixpkgs.pkgs = self.legacyPackages.${system};
-              }
-            ]
-            ++ personalModules
-            ++ commonModules;
-          };
+        formatter = pkgs.nixpkgs-fmt;
 
-          #Home server (RPi4)
-          marisa = nixpkgs.lib.nixosSystem rec {
-            system = "aarch64-linux";
-            modules = [
-              ./hosts/marisa
-              #inputs.mailserver.nixosModules.mailserver
-              {
-                nixpkgs.pkgs = self.legacyPackages.${system};
-              }
-            ]
-            ++ commonModules
-            ++ serverModules;
-          };
-
-          #Oracle Cloud VM
-          remilia = nixpkgs.lib.nixosSystem rec {
-            system = "x86_64-linux";
-            modules = [
-              ./hosts/remilia
-              inputs.mailserver.nixosModules.mailserver
-              {
-                nixpkgs.pkgs = self.legacyPackages.${system};
-              }
-            ]
-            ++ commonModules
-            ++ serverModules
-            ++ builders;
-          };
+        devShells.default = pkgs.mkShell {
+          packages = [ formatter ];
         };
-      }
-    );
+      };
+    };
 }

home/default.nix

@@ -0,0 +1,16 @@
+{ self, inputs, ... }:
+{
+  flake.homeConfigurations = {
+    natto = inputs.home-manager.lib.homeManagerConfiguration {
+      modules = [
+        ./natto
+        ./modules/secret.nix
+      ];
+      pkgs = self.legacyPackages.x86_64-linux;
+      extraSpecialArgs = {
+        inherit inputs;
+        flake = self;
+      };
+    };
+  };
+}

home/modules/baremacs.nix

@@ -1,166 +0,0 @@
-#modified version of home-manager emacs service module for personal use
-
-{ config, lib, pkgs, ... }:
-
-with lib;
-
-let
-  cfg = config.services.baremacs;
-  emacsCfg = config.programs.emacs;
-  emacsBinPath = "${cfg.package}/bin";
-
-  # Match the default socket path for the Emacs version so emacsclient continues
-  # to work without wrapping it.
-  socketDir = "%t/emacs";
-  socketPath = "${socketDir}/server";
-
-in
-{
-  options.services.baremacs = {
-    enable = mkEnableOption "the Emacs daemon";
-
-    package = mkOption {
-      type = types.package;
-      default = pkgs.emacs;
-      defaultText = literalExpression ''
-        pkgs.emacs
-      '';
-      description = "The Emacs package to use.";
-    };
-
-    socketActivation = {
-      enable = mkEnableOption "systemd socket activation for the Emacs service";
-    };
-
-    defaultEditor = {
-      enable = mkOption rec {
-        type = types.bool;
-        default = false;
-        example = !default;
-        description = "Whether to change the EDITOR environment variable or not";
-      };
-      editor = mkOption rec {
-        type = types.enum [ "emacs" "emacsclient" ];
-        default = null;
-        example = "emacsclient";
-        description = "Whether to change the EDITOR environment variable or not";
-      };
-    };
-
-    copyConfigFiles = {
-      enable = mkOption rec {
-        type = types.bool;
-        default = false;
-        example = !default;
-        description = "Whether to copy the config files to ~/.emacs.d or not";
-      };
-      files = mkOption rec {
-        type = types.attrsOf types.path;
-        default = { };
-        example = { "init.el" = ./init.el; };
-        description = "What files to copy under what name";
-      };
-    };
-  };
-
-  config = mkIf cfg.enable (mkMerge [
-    {
-      assertions = [
-        (lib.hm.assertions.assertPlatform "services.emacs" pkgs
-          lib.platforms.linux)
-        {
-          assertion = cfg.defaultEditor.enable -> cfg.defaultEditor.editor != null;
-          message = ''
-            services.baremacs.defaultEditor.enable requires services.baremacs.defaultEditor.editor to be set
-          '';
-        }
-      ];
-
-      systemd.user.services.emacs = {
-        Unit = {
-          Description = "Emacs text editor";
-          Documentation =
-            "info:emacs man:emacs(1) https://gnu.org/software/emacs/";
-
-          # Avoid killing the Emacs session, which may be full of
-          # unsaved buffers.
-          X-RestartIfChanged = false;
-        } // optionalAttrs (cfg.socketActivation.enable) {
-          # Emacs deletes its socket when shutting down, which systemd doesn't
-          # handle, resulting in a server without a socket.
-          # See https://github.com/nix-community/home-manager/issues/2018
-          RefuseManualStart = true;
-        };
-
-        Service = {
-          Type = "notify";
-
-          # We wrap ExecStart in a login shell so Emacs starts with the user's
-          # environment, most importantly $PATH and $NIX_PROFILES. It may be
-          # worth investigating a more targeted approach for user services to
-          # iport the user environment.
-          ExecStart = ''
-            ${pkgs.runtimeShell} -l -c "${emacsBinPath}/emacs --fg-daemon${
-            # In case the user sets 'server-directory' or 'server-name' in
-            # their Emacs config, we want to specify the socket path explicitly
-            # so launching 'emacs.service' manually doesn't break emacsclient
-            # when using socket activation.
-              optionalString cfg.socketActivation.enable
-              "=${escapeShellArg socketPath}"
-            }"'';
-
-          # Emacs will exit with status 15 after having received SIGTERM, which
-          # is the default "KillSignal" value systemd uses to stop services.
-          SuccessExitStatus = 15;
-
-          Restart = "on-failure";
-        } // optionalAttrs (cfg.socketActivation.enable) {
-          # Use read-only directory permissions to prevent emacs from
-          # deleting systemd's socket file before exiting.
-          ExecStartPost =
-            "${pkgs.coreutils}/bin/chmod --changes -w ${socketDir}";
-          ExecStopPost =
-            "${pkgs.coreutils}/bin/chmod --changes +w ${socketDir}";
-        };
-      } // optionalAttrs (!cfg.socketActivation.enable) {
-        Install = { WantedBy = [ "default.target" ]; };
-      };
-
-      home = {
-        sessionVariables = mkIf cfg.defaultEditor.enable {
-          EDITOR = let editor = cfg.defaultEditor.editor; in
-            getBin (pkgs.writeShellScript "editor" ''
-              exec ${
-                getBin cfg.package
-              }/bin/'' + editor + head (optional (editor == "emacsclient") '' "''${@:---create-frame}"''));
-        };
-
-        packages = [ cfg.package ];
-
-        file = mkIf cfg.copyConfigFiles.enable
-          (mapAttrs'
-            (n: v:
-              attrsets.nameValuePair (".emacs.d/" + n) { source = v; })
-            cfg.copyConfigFiles.files);
-      };
-    }
-
-    (mkIf cfg.socketActivation.enable {
-      systemd.user.sockets.emacs = {
-        Unit = {
-          Description = "Emacs text editor";
-          Documentation =
-            "info:emacs man:emacs(1) https://gnu.org/software/emacs/";
-        };
-
-        Socket = {
-          ListenStream = socketPath;
-          FileDescriptorName = "server";
-          SocketMode = "0600";
-          DirectoryMode = "0700";
-        };
-        Install = { WantedBy = [ "sockets.target" ]; };
-      };
-    })
-  ]);
-}

home/natto/config/emacs/config.org

@@ -29,8 +29,8 @@ idk random variables to match my color theme
 * Settings
 ** Setting the default face
 #+begin_src emacs-lisp
-(set-frame-font "Monoid 12" nil t)
-(add-to-list 'default-frame-alist '(font . "Monoid-12"))
+(set-frame-font "Fira Code 12" nil t)
+(add-to-list 'default-frame-alist '(font . "Fira Code-12"))
 #+end_src
 
 ** Some mode settings based on personal preferences
@@ -394,10 +394,22 @@ For autocomplete
 #+end_src
 
 * Random eye candy stuff
+** Ligature
 #+begin_src emacs-lisp
-(use-package pretty-mode
+(use-package ligature
   :config
-  (global-pretty-mode t))
+  (ligature-set-ligatures 't '("www"))
+  (ligature-set-ligatures 'prog-mode '("www" "**" "***" "**/" "*>" "*/" "\\\\" "\\\\\\" "{-" "::"
+                                      ":::" ":=" "!!" "!=" "!==" "-}" "----" "-->" "->" "->>"
+                                      "-<" "-<<" "-~" "#{" "#[" "##" "###" "####" "#(" "#?" "#_"
+                                      "#_(" ".-" ".=" ".." "..<" "..." "?=" "??" ";;" "/*" "/**"
+                                      "/=" "/==" "/>" "//" "///" "&&" "||" "||=" "|=" "|>" "^=" "$>"
+                                      "++" "+++" "+>" "=:=" "==" "===" "==>" "=>" "=>>" "<="
+                                      "=<<" "=/=" ">-" ">=" ">=>" ">>" ">>-" ">>=" ">>>" "<*"
+                                      "<*>" "<|" "<|>" "<$" "<$>" "<!--" "<-" "<--" "<->" "<+"
+                                      "<+>" "<=" "<==" "<=>" "<=<" "<>" "<<" "<<-" "<<=" "<<<"
+                                      "<~" "<~~" "</" "</>" "~@" "~-" "~>" "~~" "~~>" "%%"))
+  (global-ligature-mode t))
 #+end_src
 
 * Custom mode line

home/natto/default.nix

@@ -1,5 +1,11 @@
 { config, pkgs, lib, ... }:
 {
+  home = {
+    homeDirectory = "/home/natto";
+    username = "natto";
+    stateVersion = "22.11";
+  };
+
   imports = [
     ./email.nix
     ./secrets

home/natto/pkgs.nix

@@ -1,11 +1,12 @@
-{ config, pkgs, ... }:
+{ config, flake, inputs, pkgs, ... }:
 {
   home.packages = with pkgs; [
 
     # A/V, codec and media stuff
     ffmpeg-full
     sox
-    pamixer mpdas
+    pamixer
+    mpdas
     mpv
     mpc_cli
     pulseaudio
@@ -19,8 +20,8 @@
     rage
     curl
     (dmenu.override { patches = [ ./patches/dmenu.patch ]; })
-    (st.override { 
-      patches = [ ./patches/st.patch ]; 
+    (st.override {
+      patches = [ ./patches/st.patch ];
       extraLibs = [ harfbuzz ];
     })
     yt-dlp
@@ -35,8 +36,8 @@
     jmtpfs
     neofetch
     xdotool
-    nbfc-linux
-    customscripts
+    (inputs.nbfc.packages.${pkgs.system}.nbfc-client-c)
+    (flake.packages.${pkgs.system}.customscripts)
 
     # GUI utils
     (xfce.thunar.override {
@@ -49,7 +50,7 @@
     xfce.xfconf
     xfce.tumbler
     flameshot
-    (master.discord.override {
+    (discord.override {
       nss = nss_latest;
     })
     qbittorrent
@@ -68,11 +69,12 @@
 
     # Wine and games and stuff
     wineWowPackages.stable
-    master.winetricks
-    tlauncher
+    winetricks
     citra
     yuzu
     ryujinx
+    (inputs.nix-gaming.packages.${pkgs.system}.osu-stable)
+    (flake.packages.${pkgs.system}.tlauncher)
 
     # Dev shit
     rust-analyzer
@@ -98,7 +100,6 @@
     inform7
 
     # Misc
-    teams
     anki-bin
     tor-browser-bundle-bin
     mailcap

home/natto/programs.nix

@@ -1,9 +1,9 @@
 { pkgs, config, ... }:
 {
   programs = {
+    home-manager.enable = true;
     firefox = {
       enable = true;
-      package = pkgs.master.firefox;
       profiles.natto = {
         name = "natto";
       };

home/natto/services.nix

@@ -1,26 +1,35 @@
-{ config, pkgs, ... }:
-let
-  home = config.home.homeDirectory;
-in
+{ config, pkgs, inputs, ... }:
 {
-  services = {
-    baremacs = {
-      enable = true;
-      package = pkgs.mymacs.override {
-        config = ./config/emacs/config.org;
-      };
-      defaultEditor = {
-        enable = false;
-        editor = "emacsclient";
-      };
-      copyConfigFiles = {
-        enable = true;
-        files = {
-          "config.org" = ./config/emacs/config.org;
-          "init.el" = ./config/emacs/init.el;
-        };
-      };
+  home.file = with config; {
+    "config.org" = {
+      source = ./config/emacs/config.org;
+      target = "${home.homeDirectory}/.emacs.d/config.org";
     };
+    "init.el" = {
+      source = ./config/emacs/init.el;
+      target = "${home.homeDirectory}/.emacs.d/init.el";
+    };
+  };
+
+  services = {
+    emacs =
+      let
+        mymacs = config: # with inputs.emacs-overlay.packages.${pkgs.system}; already resolved with overlay
+          with pkgs; emacsWithPackagesFromUsePackage {
+            inherit config;
+            package = emacsGit;
+            alwaysEnsure = true;
+            alwaysTangle = true;
+            extraEmacsPackages = epkgs: with epkgs; [
+              use-package
+              (epkgs.tree-sitter-langs.withPlugins (_: epkgs.tree-sitter-langs.plugins))
+            ];
+          };
+      in
+      {
+        enable = true;
+        package = mymacs ./config/emacs/config.org;
+      };
 
     sxhkd = {
       enable = false;
@@ -80,7 +89,7 @@ in
           background = "#dc322f";
           foreground = "#eee8d5";
           timeout = 0;
-        };     
+        };
       };
     };
 

home/natto/xsession.nix

@@ -1,7 +1,7 @@
-{ pkgs, config, ... }:
+{ pkgs, config, flake, ... }:
 {
   home.pointerCursor = {
-    package = pkgs.simp1e-cursors;
+    package = flake.packages.${pkgs.system}.simp1e-cursors;
     name = "Simp1e-Solarized-Light";
     x11 = {
       enable = true;

hosts/default.nix

@@ -0,0 +1,56 @@
+{ self, inputs, ... }:
+let
+  inherit (inputs) nixpkgs;
+  specialArgs = { inherit inputs; };
+
+  commonModules = [ ./modules/nvim ];
+  personalModules = [ ./modules/sound.nix ];
+  serverModules = [
+    ./modules/minpkgs.nix
+    ./modules/minzsh.nix
+  ];
+  builders = [
+    ./modules/x86builder.nix
+  ];
+in
+{
+  flake.nixosConfigurations = {
+    #Home laptop
+    satori = nixpkgs.lib.nixosSystem rec {
+      system = "x86_64-linux";
+      inherit specialArgs;
+      modules = [
+        ./satori
+        { nixpkgs.pkgs = self.legacyPackages.${system}; }
+      ]
+      ++ personalModules
+      ++ commonModules;
+    };
+
+    #Home server (RPi4)
+    marisa = nixpkgs.lib.nixosSystem rec {
+      system = "aarch64-linux";
+      inherit specialArgs;
+      modules = [
+        ./marisa
+        { nixpkgs.pkgs = self.legacyPackages.${system}; }
+      ]
+      ++ commonModules
+      ++ serverModules;
+    };
+
+    #Oracle Cloud VM
+    remilia = nixpkgs.lib.nixosSystem rec {
+      system = "x86_64-linux";
+      inherit specialArgs;
+      modules = [
+        ./remilia
+        inputs.mailserver.nixosModules.mailserver
+        { nixpkgs.pkgs = self.legacyPackages.${system}; }
+      ]
+      ++ commonModules
+      ++ serverModules
+      ++ builders;
+    };
+  };
+}

hosts/marisa/default.nix

@@ -6,6 +6,7 @@
     ./hardware.nix
     ./boot.nix
     ./services.nix
+    ./stuff.nix
   ];
   system.stateVersion = "21.05";
 }

hosts/marisa/services.nix

@@ -34,7 +34,7 @@
 
     consul = {
       enable = true;
-      package = pkgs.master.consul;
+      package = pkgs.consul;
       extraConfigFiles = lib.singleton "/run/consul/consul.json";
     };
   };

hosts/marisa/stuff.nix

@@ -0,0 +1,32 @@
+{ config, pkgs, ... }:
+{
+  time.timeZone = "Asia/Kolkata";
+  security = {
+    sudo.enable = false;
+    doas = {
+      enable = true;
+      extraRules = [
+        {
+          users = [ ];
+          keepEnv = true;
+          persist = true;
+        }
+      ];
+    };
+  };
+  programs = {
+    gnupg = {
+      agent = {
+        enable = true;
+        pinentryFlavor = "curses";
+      };
+    };
+  };
+  nix = {
+    package = pkgs.nixUnstable;
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+    settings.trusted-users = [ "root" ];
+  };
+}

hosts/modules/minpkgs.nix

@@ -0,0 +1,16 @@
+{ config, pkgs, ... }:
+{
+  environment.systemPackages = with pkgs; [
+    git
+    htop
+    vim
+    wireguard-tools
+    vault
+    tree-sitter
+    rnix-lsp
+    nmap
+    gcc
+    fly
+    postgresql #for the client cli
+  ];
+}

hosts/modules/minzsh.nix

@@ -1,19 +1,5 @@
-{ lib, config, pkgs, ... }:
+{ config, ... }:
 {
-  environment.systemPackages = with pkgs; [
-    git
-    htop
-    vim
-    wireguard-tools
-    vault
-    tree-sitter
-    rnix-lsp
-    nmap
-    gcc
-    fly
-    postgresql #for the client cli
-  ];
-
   programs = {
     zsh = {
       enable = true;
@@ -34,11 +20,4 @@
       };
     };
   };
-  nix = {
-    package = pkgs.nixUnstable;
-    extraOptions = ''
-      experimental-features = nix-command flakes
-    '';
-    settings.trusted-users = [ "root" ];
-  };
 }

hosts/modules/nvim/default.nix

@@ -1,9 +1,10 @@
-{ config, pkgs, ... }:
+{inputs, config, pkgs, ... }:
 
 {
   programs.neovim = {
     enable = true;
     package = pkgs.neovim-nightly;
+    # package = inputs.nvim-overlay.packages.${pkgs.system}.default;
     #   package = pkgs.neovim-nightly.overrideAttrs (_:{
     #     nativeBuildInputs = with pkgs; [ unzip cmake pkgconfig gettext tree-sitter ];
     #   });
@@ -14,7 +15,7 @@
         ${builtins.readFile ./init.lua}
         EOF
       '';
-      packages.myVimPackage = with pkgs.unstable.vimPlugins; {
+      packages.myVimPackage = with pkgs.vimPlugins; {
         start = [
           nvim-colorizer-lua
           bracey-vim
@@ -37,7 +38,7 @@
           presence-nvim
           nvim-web-devicons
           nvim-tree-lua
-          (nvim-treesitter.withPlugins (plugins: pkgs.unstable.tree-sitter.allGrammars))
+          (nvim-treesitter.withPlugins (plugins: pkgs.tree-sitter.allGrammars))
           vim-latex-live-preview
           lspkind-nvim
           base16-vim

hosts/modules/nvim/init.lua

@@ -88,7 +88,7 @@ function _G.CompileRun()
         ['c']         = 'gcc ' .. file .. ' -o ' .. noext ..  ' -Wno-unused-result ' .. ' && ' .. noext .. ' && rm ' .. noext,
         ['rust']      = 'rustc ' .. file .. ' -o ' .. noext .. ' && ' .. noext .. ' && rm ' .. noext,
         ['cpp']       = 'g++ -std=c++17 ' .. file .. ' -o ' .. noext .. ' -Wno-unused-result ' .. ' && ' .. noext .. ' && rm ' .. noext,
-        ['haskell']   = 'ghc -dynamic ' .. file .. ' && ' .. noext .. ' && rm ' .. noext .. ' ' .. noext .. '.o ' .. noext .. '.hi',
+        ['haskell']   = 'runhaskell ' .. file,
         ['sh']        = 'sh ' .. file,
         ['javascript']= 'node ' .. file,
         ['typescript']= 'tsc ' .. file .. ' && node ' .. noext .. '.js && rm ' .. noext .. '.js'

hosts/remilia/default.nix

@@ -7,6 +7,7 @@
     ./boot.nix
     ./services.nix
     ./mailserver.nix
+    ./stuff.nix
   ];
 
   system.stateVersion = "21.11";

hosts/remilia/stuff.nix

@@ -0,0 +1,32 @@
+{ config, pkgs, ... }:
+{
+  time.timeZone = "Asia/Kolkata";
+  security = {
+    sudo.enable = false;
+    doas = {
+      enable = true;
+      extraRules = [
+        {
+          users = [ ];
+          keepEnv = true;
+          persist = true;
+        }
+      ];
+    };
+  };
+  programs = {
+    gnupg = {
+      agent = {
+        enable = true;
+        pinentryFlavor = "curses";
+      };
+    };
+  };
+  nix = {
+    package = pkgs.nixUnstable;
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+    settings.trusted-users = [ "root" ];
+  };
+}

hosts/satori/boot.nix

@@ -3,8 +3,7 @@
 {
   boot = {
     supportedFilesystems = [ "zfs" ];
-
-    kernelPackages = pkgs.unstable.linuxPackages_latest;
+    kernelPackages = pkgs.linuxPackages_latest;
     initrd = {
       availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usb_storage" "sd_mod" "vfio-pci" ];
       /*     preDeviceCommands = ''

hosts/satori/graphics.nix

@@ -16,8 +16,8 @@ in
     opengl = {
       driSupport32Bit = true;
       enable = true;
-      package = pkgs.master.mesa.drivers;
-      package32 = pkgs.master.pkgsi686Linux.mesa.drivers;
+      package = pkgs.mesa.drivers;
+      package32 = pkgs.pkgsi686Linux.mesa.drivers;
     };
     nvidia = {
       package = config.boot.kernelPackages.nvidia_x11;

hosts/satori/nix.nix

@@ -6,6 +6,7 @@
       experimental-features = nix-command flakes
     '';
     settings = {
+      auto-optimise-store = true;
       trusted-users = [ "root" "natto" ];
       substituters = [
         "https://nix-gaming.cachix.org"

hosts/satori/pkgs.nix

@@ -1,4 +1,4 @@
-{ lib, config, pkgs, ... }:
+{ lib, config, inputs, pkgs, ... }:
 
 {
   environment.systemPackages = with pkgs; [
@@ -18,11 +18,10 @@
     cachix
     gcc
     glibc.static
-    stable.openjdk
+    openjdk
     virtmanager
     tree-sitter
     docker-compose
-    nodePackages.typescript
     rust-bin.nightly.latest.default
     clang-tools
     rnix-lsp
@@ -44,7 +43,7 @@
     };
     git = {
       enable = true;
-      package = pkgs.master.git.override {
+      package = pkgs.git.override {
         doInstallCheck = false;
         sendEmailSupport = true;
         withManual = false;

hosts/satori/stuff.nix

@@ -38,15 +38,15 @@
   };
   fonts.fonts = with pkgs; [
     fira-mono
+    fira-code
     lohit-fonts.devanagari
     lohit-fonts.gurmukhi
     nerdfonts
     font-awesome
     monoid
     office-code-pro
-    hanazono
     eb-garamond
- #   noto-fonts-cjk
+    noto-fonts-cjk
   ];
   users.users.natto = {
     isNormalUser = true;

modules/min-stuff.nix

@@ -1,26 +0,0 @@
-{config, pkgs, ...}:
-{
-  time.timeZone = "Asia/Kolkata";
-  environment = {
-    sessionVariables = {
-      EDITOR = "vim";
-    };
-  };
-  security = {
-    sudo.enable = false;
-    doas = {
-      enable = true;
-      extraRules = [
-        {
-          users = [ ];
-          keepEnv = true;
-          persist = true;
-        }
-      ];
-    };
-  };
-  documentation.enable = false;
-  users.extraUsers.root = {
-      shell = pkgs.zsh;
-    };
-}

overlays/emacs/default.nix

@@ -1,22 +0,0 @@
-{ emacsWithPackagesFromUsePackage
-, stdenv
-, fetchzip
-, fetchurl
-, fetchFromGitHub
-, emacsNativeComp
-, config ? null
-, package ? emacsNativeComp
-, ...
-}:
-
-assert (config != null);
-
-emacsWithPackagesFromUsePackage {
-  inherit config package;
-  alwaysEnsure = true;
-  alwaysTangle = true;
-  extraEmacsPackages = epkgs: with epkgs; [
-    use-package
-    (epkgs.tree-sitter-langs.withPlugins (_: epkgs.tree-sitter-langs.plugins))
-  ];
-}

pkgs/default.nix

@@ -0,0 +1,14 @@
+{ self, ... }: {
+  systems = [ "x86_64-linux" ];
+
+  flake = {
+    overlays = rec {
+      packages = import ./packages.nix;
+      default = packages;
+    };
+  };
+
+  perSystem = { pkgs, ... }: {
+    packages = self.overlays.default null pkgs;
+  };
+}

pkgs/packages.nix

@@ -3,7 +3,6 @@ let
   call = prev.callPackage; in
 {
   customscripts = call ./customscripts { };
-  mymacs = call ./emacs { };
   tlauncher = call ./tlauncher { };
   simp1e-cursors = call ./simp1e { };
 }