100 lines
3 KiB
Nix
100 lines
3 KiB
Nix
{
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description = "NixOS definitions for our physical servers";
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inputs = {
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nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11";
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nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
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deploy-rs.url = "github:serokell/deploy-rs";
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nixos-hardware.url = "github:NixOS/nixos-hardware/master";
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disko = {
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url = "github:nix-community/disko";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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agenix = {
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url = "github:ryantm/agenix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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dns = {
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url = "github:kirelagin/dns.nix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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microvm = {
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url = "github:astro/microvm.nix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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};
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outputs =
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{ self, nixpkgs, deploy-rs, disko, agenix, nixpkgs-unstable, dns, microvm, nixos-hardware, ... }:
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let
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pkgs = nixpkgs.legacyPackages."x86_64-linux";
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lib = pkgs.lib;
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pkgs-unstable = nixpkgs-unstable.legacyPackages."x86_64-linux";
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machines = import ./nixos/machines;
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physicalMachines = lib.filterAttrs (n: v: v.type == "physical") machines;
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mkNixosSystems = systemDef:
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builtins.mapAttrs
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(name: machine:
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nixpkgs.lib.nixosSystem (systemDef name machine)
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)
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physicalMachines;
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mkDeployNodes = nodeDef:
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builtins.mapAttrs
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(name: machine: nodeDef name machine)
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physicalMachines;
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in
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{
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devShells."x86_64-linux".default = pkgs.mkShell {
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packages = with pkgs; [
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libsecret
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# TODO: using nixos-anywhere from nixos-unstable produces buffer overflow.
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# Related to this issue: https://github.com/nix-community/nixos-anywhere/issues/242
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# Should wait until this is merged in nixos-unstable.
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# pkgs-unstable.nixos-anywhere
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pkgs-unstable.deploy-rs
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openssl
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postgresql_15
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opentofu
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cdrtools
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kubectl
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ansible
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];
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};
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formatter."x86_64-linux" = pkgs.nixfmt;
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nixosConfigurations = mkNixosSystems (name: machine: {
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system = machine.arch;
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specialArgs = { inherit machines machine dns microvm disko agenix nixos-hardware; };
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modules = [
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./nixos
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{ networking.hostName = name; }
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];
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});
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deploy = {
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sshUser = "root";
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user = "root";
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nodes = mkDeployNodes (name: machine: {
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hostname = self.nixosConfigurations.${name}.config.networking.fqdn;
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profiles.system = {
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remoteBuild = machine.arch != "x86_64-linux";
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path = deploy-rs.lib."${machine.arch}".activate.nixos
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self.nixosConfigurations.${name};
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};
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});
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};
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# TODO: Currently flake checks for Raspberry Pi are broken.
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# Temporarily use --skip-checks until this is resolved.
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checks = builtins.mapAttrs
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(system: deployLib: deployLib.deployChecks self.deploy)
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deploy-rs.lib;
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};
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}
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