repo: init

.gitignore

@@ -0,0 +1,3 @@
+**/*~
+**/#*.*#
+**/.#*.*

.pre-commit-config.yaml

@@ -0,0 +1 @@
+/nix/store/sx8gsjr4a1vn2afc5ii2m2d0g4ksngn8-pre-commit-config.json

computers/default.nix

@@ -0,0 +1,11 @@
+{lib, ...}: {
+  flake = {
+    nixosConfigurations = lib.mkComputers {
+      toothless = {
+        system = "x86_64-linux";
+        user = "artur";
+      };
+    };
+    nixosModules.default = ./shared;
+  };
+}

flake.lock

@@ -0,0 +1,139 @@
+{
+  "nodes": {
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1727826117,
+        "narHash": "sha256-K5ZLCyfO/Zj9mPFldf3iwS6oZStJcU4tSpiXTMYaaL0=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "3d04084d54bedc3d6b8b736c70ef449225c361b1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "git-hooks-nix": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "gitignore": "gitignore",
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1728778939,
+        "narHash": "sha256-WybK5E3hpGxtCYtBwpRj1E9JoiVxe+8kX83snTNaFHE=",
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "rev": "ff68f91754be6f3427e4986d7949e6273659be1d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "type": "github"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "git-hooks-nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1719082008,
+        "narHash": "sha256-jHJSUH619zBQ6WdC21fFAlDxHErKVDJ5fpN0Hgx4sjs=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "9693852a2070b398ee123a329e68f0dab5526681",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1720386169,
+        "narHash": "sha256-NGKVY4PjzwAa4upkGtAMz1npHGoRzWotlSnVlqI40mo=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "194846768975b7ad2c4988bdb82572c00222c0d7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1728888510,
+        "narHash": "sha256-nsNdSldaAyu6PE3YUA+YQLqUDJh+gRbBooMMekZJwvI=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "git-hooks-nix": "git-hooks-nix",
+        "nixpkgs": "nixpkgs_2"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,61 @@
+{
+  description = "Alqueva is the largest lake in Portugal.";
+  inputs = {
+    nixpkgs = {
+      type = "github";
+      owner = "nixos";
+      repo = "nixpkgs";
+      ref = "nixos-unstable";
+    };
+    flake-parts = {
+      type = "github";
+      owner = "hercules-ci";
+      repo = "flake-parts";
+      inputs.nixpkgs-lib.follows = "nixpkgs";
+    };
+    git-hooks-nix = {
+      type = "github";
+      owner = "cachix";
+      repo = "git-hooks.nix";
+    };
+  };
+  outputs = inputs @ {
+    nixpkgs,
+    flake-parts,
+    ...
+  }: let
+    lib = nixpkgs.lib.extend (import ./lib {inherit inputs;});
+  in
+    flake-parts.lib.mkFlake {
+      inherit inputs;
+      specialArgs = {inherit lib;};
+    } {
+      systems = ["x86_64-linux"];
+      imports = [
+        ./computers
+        inputs.git-hooks-nix.flakeModule
+      ];
+      perSystem = {
+        config,
+        pkgs,
+        ...
+      }: {
+        pre-commit = {
+          check.enable = true;
+          settings.hooks = {
+            alejandra.enable = true;
+            deadnix = {
+              enable = true;
+              args = ["-e"];
+            };
+            statix = {
+              enable = true;
+              args = ["fix"];
+            };
+          };
+        };
+        devShells.default = config.pre-commit.devShell;
+        formatter = pkgs.alejandra;
+      };
+    };
+}

lib/default.nix

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+{inputs}: _: _: let
+  mkComputer = {
+    host,
+    system,
+    user,
+    extraModules ? [],
+  }:
+    inputs.nixpkgs.lib.nixosSystem {
+      inherit system;
+      modules =
+        extraModules
+        ++ [
+          ./computers/${host}
+          ({config, ...}: {
+            config = {
+              nix = {
+                settings.extra-experimental-features = [
+                  "nix-command"
+                  "flakes"
+                ];
+                gc = {
+                  automatic = true;
+                  dates = "weekly";
+                };
+              };
+              programs.fish = {
+                vendor = {
+                  functions.enable = true;
+                  config.enable = true;
+                  completions.enable = true;
+                };
+                enable = true;
+              };
+              users = {
+                users.${user} = {
+                  isNormalUser = true;
+                  useDefaultShell = true;
+                  initialPassword = "password";
+                  extraGroups = ["wheel" "networkmanager" "video" "audio" "input" "libvirtd"];
+                  name = user;
+                };
+                defaultUserShell = config.programs.fish.package;
+              };
+              environment.shellAliases = {
+                rebs = "nixos-rebuild --use-remote-sudo switch --flake .#${host}";
+                rebt = "nixos-rebuild --use-remote-sudo test --flake .#${host}";
+              };
+              networking.hostName = host;
+            };
+          })
+        ];
+      specialArgs = {
+        inherit inputs;
+        inherit (inputs) self;
+      };
+    };
+in {
+  mkComputers = computers: builtins.mapAttrs (n: v: mkComputer (v // {host = n;})) computers;
+}