infra/flake.nix

146 lines
4.7 KiB
Nix

{
description = "Bagel cooking infrastructure";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
terranix.url = "github:terranix/terranix";
terranix.inputs.nixpkgs.follows = "nixpkgs";
agenix.url = "github:ryantm/agenix";
agenix.inputs.nixpkgs.follows = "nixpkgs";
colmena.url = "github:zhaofengli/colmena";
colmena.inputs.nixpkgs.follows = "nixpkgs";
hydra.url = "git+https://git.lix.systems/lix-project/hydra.git";
hydra.inputs.nixpkgs.follows = "nixpkgs";
nix-gerrit.url = "git+https://git.lix.systems/the-distro/nix-gerrit.git";
nix-gerrit.inputs.nixpkgs.follows = "nixpkgs";
gerrit-dashboard.url = "git+https://git.lix.systems/the-distro/gerrit-monitoring.git";
gerrit-dashboard.flake = false;
buildbot-nix.url = "git+https://git.lix.systems/lix-project/buildbot-nix.git?ref=refs/heads/non-flakes";
buildbot-nix.inputs.nixpkgs.follows = "nixpkgs";
channel-scripts.url = "git+https://git.lix.systems/the-distro/channel-scripts.git";
channel-scripts.inputs.nixpkgs.follows = "nixpkgs";
lix.follows = "hydra/lix";
grapevine = {
type = "gitlab";
host = "gitlab.computer.surgery";
owner = "matrix";
repo = "grapevine-fork";
inputs.nixpkgs.follows = "nixpkgs";
};
simple-nixos-mailserver.url = "gitlab:simple-nixos-mailserver/nixos-mailserver";
simple-nixos-mailserver.inputs.nixpkgs.follows = "nixpkgs";
simple-nixos-mailserver.inputs.nixpkgs-24_05.follows = "";
};
outputs = { self, nixpkgs, terranix, colmena, ... } @ inputs:
let
supportedSystems = [ "x86_64-linux" "aarch64-linux" ];
forEachSystem = f: builtins.listToAttrs (map (system: {
name = system;
value = f system;
}) supportedSystems);
systemBits = forEachSystem (system: rec {
inherit system;
pkgs = import nixpkgs {
localSystem = system;
overlays = [
inputs.hydra.overlays.default
inputs.lix.overlays.default
inputs.nix-gerrit.overlays.default
inputs.channel-scripts.overlays.default
];
};
terraform = pkgs.opentofu;
terraformCfg = terranix.lib.terranixConfiguration {
inherit system;
modules = [
./terraform
{
bagel.dnsimple.enable = true;
bagel.gandi.enable = true;
bagel.hydra.enable = true;
}
];
};
});
forEachSystem' = f: forEachSystem (system: (f systemBits.${system}));
inherit (nixpkgs) lib;
in
{
apps = forEachSystem' ({ system, pkgs, terraformCfg, terraform, ... }: {
tf = {
type = "app";
program = toString (pkgs.writers.writeBash "tf" ''
set -eo pipefail
ln -snf ${terraformCfg} config.tf.json
exec ${lib.getExe terraform} "$@"
'');
};
default = self.apps.${system}.tf;
});
devShells = forEachSystem' ({ system, pkgs, ... }: {
default = pkgs.mkShell {
packages = [
inputs.agenix.packages.${system}.agenix
pkgs.opentofu
(pkgs.callPackage ./lib/colmena-wrapper.nix { })
];
};
});
nixosConfigurations = (colmena.lib.makeHive self.outputs.colmena).nodes;
colmena = let
commonModules = [
inputs.agenix.nixosModules.default
inputs.hydra.nixosModules.hydra
inputs.buildbot-nix.nixosModules.buildbot-coordinator
inputs.buildbot-nix.nixosModules.buildbot-worker
./services
./common
];
makeBuilder = i: lib.nameValuePair "builder-${toString i}" {
imports = commonModules;
bagel.baremetal.builders = { enable = true; num = i; netboot = i >= 6; };
};
builders = lib.listToAttrs (lib.genList makeBuilder 11);
in {
meta.nixpkgs = systemBits.x86_64-linux.pkgs;
meta.specialArgs.inputs = inputs;
bagel-box.imports = commonModules ++ [ ./hosts/bagel-box ];
meta01.imports = commonModules ++ [ ./hosts/meta01 ];
gerrit01.imports = commonModules ++ [ ./hosts/gerrit01 ];
fodwatch.imports = commonModules ++ [ ./hosts/fodwatch ];
git.imports = commonModules ++ [ ./hosts/git ];
wob-vpn-gw.imports = commonModules ++ [ ./hosts/wob-vpn-gw ];
buildbot.imports = commonModules ++ [ ./hosts/buildbot ];
public01.imports = commonModules ++ [ ./hosts/public01 ];
build-coord.imports = commonModules ++ [ ./hosts/build-coord ];
mail.imports = commonModules ++ [ ./hosts/mail ];
} // builders;
hydraJobs = builtins.mapAttrs (n: v: v.config.system.build.netbootDir or v.config.system.build.toplevel) self.nixosConfigurations;
buildbotJobs = builtins.mapAttrs (_: v: v.config.system.build.toplevel) self.nixosConfigurations;
};
}