flake.nix at 0f14ccb8d65afa7e2fb335e6e3c0a1f002ac0844 · tangled.org/infra

tangled.org / infra
Tangled infrastructure definitions in Nix
infra / flake.nix
at 0f14ccb8d65afa7e2fb335e6e3c0a1f002ac0844 4.6 kB view raw
  1{
  2  description = "nix infra for tangled";
  3
  4  inputs = {
  5    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.11";
  6    tangled.url = "git+https://tangled.org/tangled.org/core";
  7    colmena.url = "github:zhaofengli/colmena/release-0.4.x";
  8    disko = {
  9      url = "github:nix-community/disko";
 10      inputs.nixpkgs.follows = "nixpkgs";
 11    };
 12    nixery-flake = {
 13      type = "github";
 14      owner = "tazjin";
 15      repo = "nixery";
 16      flake = false;
 17    };
 18  };
 19
 20  outputs = { nixpkgs, disko, colmena, nixery-flake, tangled, ... }:
 21    let
 22      system = "x86_64-linux";
 23      commonArgs = import ./common/ssh.nix;
 24
 25       colmenaHive = colmena.lib.makeHive {
 26         meta = {
 27           nixpkgs = nixpkgs.legacyPackages.x86_64-linux;
 28           specialArgs = {
 29             nixery-pkgs = import nixery-flake.outPath {
 30               pkgs = import nixpkgs { system = "x86_64-linux"; };
 31             };
 32             tangled-pkgs = tangled.packages.x86_64-linux;
 33             commonArgs = import ./common/ssh.nix;
 34           };
 35      # Helper function to create nixosConfiguration
 36      mkHost = hostname: extraModules:
 37        nixpkgs.lib.nixosSystem {
 38          inherit system;
 39          specialArgs = { inherit commonArgs; };
 40          modules = [
 41            disko.nixosModules.disko
 42            ./hosts/${hostname}/configuration.nix
 43          ] ++ extraModules;
 44        };
 45
 46      # Helper function to create colmena host
 47      mkColmenaHost = hostname: targetHost: targetPort: extraModules:
 48        {
 49          deployment = {
 50            inherit targetHost;
 51            inherit targetPort;
 52            targetUser = "tangler";
 53            buildOnTarget = true;
 54          };
 55          nixpkgs.system = system;
 56          time.timeZone = "Europe/Helsinki";
 57          imports = [
 58            disko.nixosModules.disko
 59            ./hosts/${hostname}/configuration.nix
 60          ] ++ extraModules;
 61        };
 62
 63      # Host configurations
 64      hosts = {
 65        appview = {
 66          modules = [
 67            tangled.nixosModules.appview
 68            ./hosts/appview/services/appview.nix
 69            ./hosts/appview/services/nginx.nix
 70          ];
 71          target = "95.111.205.38";
 72        };
 73
 74        pds = {
 75          modules = [
 76            ./hosts/pds/services/nginx.nix
 77            ./hosts/pds/services/pds.nix
 78          ];
 79          target = "tngl.sh";
 80        };
 81
 82        nixery = {
 83          modules = [
 84            tangled.nixosModules.spindle
 85            ./hosts/nixery/services/nginx.nix
 86            ./hosts/nixery/services/openbao/openbao.nix
 87            ./hosts/nixery/services/openbao/proxy.nix
 88            ./hosts/nixery/services/nixery.nix
 89          ];
 90          target = "nixery.tangled.sh";
 91        };
 92
 93        spindle = {
 94          modules = [
 95            tangled.nixosModules.spindle
 96            ./hosts/spindle/services/openbao/openbao.nix
 97            ./hosts/spindle/services/openbao/proxy.nix
 98            ./hosts/spindle/services/spindle.nix
 99            ./hosts/spindle/services/nginx.nix
100          ];
101          target = "spindle.alpha.tangled.sh";
102        };
103
104        knot1 = {
105          modules = [
106            tangled.nixosModules.knot
107            ./hosts/knot1/services/knot.nix
108            ./hosts/knot1/services/nginx.nix
109          ];
110          target = "knot1.alpha.tangled.sh";
111        };
112      };
113    in
114    {
115      # nixos-anywhere and nixos-rebuild use these
116      nixosConfigurations = {
117        appview = mkHost "appview" hosts.appview.modules;
118        pds = mkHost "pds" hosts.pds.modules;
119        nixery = mkHost "nixery" hosts.nixery.modules;
120        spindle = mkHost "spindle" hosts.spindle.modules;
121        knot1 = mkHost "knot1" hosts.knot1.modules;
122      };
123
124      # colmena uses this
125      colmenaHive = colmena.lib.makeHive {
126        meta = {
127          nixpkgs = nixpkgs.legacyPackages.${system};
128          specialArgs = {
129            inherit commonArgs;
130            nixery-pkgs = import nixery-flake.outPath {
131              pkgs = import nixpkgs { inherit system; };
132            };
133          };
134        };
135
136        defaults = { pkgs, ... }: {
137          environment.systemPackages = [ pkgs.curl ];
138        };
139
140        appview = mkColmenaHost "appview" hosts.appview.target 2222 hosts.appview.modules;
141        pds = mkColmenaHost "pds" hosts.pds.target 22 hosts.pds.modules;
142        nixery = mkColmenaHost "nixery" hosts.nixery.target 22 hosts.nixery.modules;
143        spindle = mkColmenaHost "spindle" hosts.spindle.target 22 hosts.spindle.modules;
144        knot1 = mkColmenaHost "knot1" hosts.knot1.target 22 hosts.knot1.modules;
145      };
146    };
147}