summaryrefslogtreecommitdiff
path: root/flake.nix
blob: 7522b0abb6c1d4106f375da9a41420a10ab2b7f6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
{
  description = "Nixos, home-manager, and deploy-rs configuration";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    sops-nix.url = "github:Mic92/sops-nix";
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    deploy-rs.url = "github:serokell/deploy-rs";
    dns = {
      url = "github:kirelagin/dns.nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    simple-nixos-mailserver.url = "gitlab:simple-nixos-mailserver/nixos-mailserver";
    neovim-nightly-overlay.url = "github:nix-community/neovim-nightly-overlay";
    nix-darwin = {
      url = "path:/home/ivi/nix-darwin";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = inputs @ {
    self,
    nixpkgs,
    home-manager,
    sops-nix,
    deploy-rs,
    ...
  }: let
    system = "x86_64-linux";
    pkgs = import nixpkgs {inherit system;};
    lib = (nixpkgs.lib.extend (_: _: home-manager.lib)).extend (import ./ivi self);

    # Gets module from ./machines/ and uses the lib to define which other modules
    # the machine needs.
    mkSystem = machine: machineConfig:
      with lib;
        lib.nixosSystem {
          inherit lib system;
          specialArgs = {inherit self machine inputs;};
          modules = with lib;
            machine.modules
            ++ [inputs.home-manager.nixosModules.default]
            ++ machineConfig
            ++ [
              ({config, ...}: {
                nixpkgs.overlays = with lib; [
                  (composeManyExtensions [
                    (import ./overlays/vimPlugins.nix {inherit pkgs;})
                    inputs.neovim-nightly-overlay.overlay
                  ])
                ];
              })
            ];
        };
  in
    with lib; {
      inherit lib;
      nixosConfigurations = with lib;
        mapAttrs
        (hostname: cfg:
          mkSystem ivi.machines.${hostname} [cfg])
        (modulesIn ./machines);
        # // {
        #   windows = windowsModules: let
        #     wsl = recursiveUpdate ivi.machines.wsl {modules = ivi.machines.wsl.modules ++ windowsModules;};
        #   in (mkSystem wsl []);
        #   iso = mkSystem {modules = [./iso.nix];} [];
        # };

      darwinConfigurations."work" = let
        machine = ivi.machines."work";
        system = "aarch64-darwin";
        pkgs = import nixpkgs {inherit system;};
        lib = (nixpkgs.lib.extend (_: _: home-manager.lib)).extend (import ./ivi self);
      in
        inputs.nix-darwin.lib.darwinSystem
        {
          inherit lib system;
          specialArgs = {inherit self machine inputs;};
          modules =
            [
              ./machines/work.nix
              inputs.home-manager.darwinModules.default
            ]
            ++ (attrValues (modulesIn ./profiles/core))
            ++ (attrValues (modulesIn ./profiles/station))
            ++ [
              ({config, ...}: {
                nixpkgs.overlays = with lib; [
                  (composeManyExtensions [
                    (import ./overlays/vimPlugins.nix {inherit pkgs;})
                    inputs.neovim-nightly-overlay.overlay
                  ])
                ];
              })
            ];
        };

      deploy.nodes =
        mapAttrs
        (hostname: machine: {
          hostname = hostname + "." + ivi.domain;
          sshUser = "root";
          profiles.system.path = deploy-rs.lib.x86_64-linux.activate.nixos self.nixosConfigurations.${hostname};
        })
        (filterAttrs (_: machine: machine.isServer) ivi.machines);

      devShells."${system}".hetzner = pkgs.mkShell {
        name = "deploy";
        buildInputs = [
          pkgs.bashInteractive
          deploy-rs.packages."${system}".default
        ];
        shellHook = ''
          export HCLOUD_TOKEN="$(pass show personal/hetzner-token)"
        '';
      };

      templates =
        mapAttrs
        (name: type: {path = ./templates + "/${name}";})
        (builtins.readDir ./templates);
    };
}