infrastructure/flake.nix

80 lines
2.6 KiB
Nix

{
description = "Delft Deployment";
# Based on: https://github.com/serokell/pegasus-infra/blob/master/flake.nix
inputs = {
deploy-rs.url = "github:serokell/deploy-rs";
nixpkgs.url = "github:NixOS/nixpkgs/master";
serokell-nix.url = "github:serokell/serokell.nix";
vault-secrets.url = "github:serokell/vault-secrets";
};
outputs =
{ self, nixpkgs, deploy-rs, vault-secrets, serokell-nix, ... }@inputs:
let
system = "x86_64-linux";
mkSystem = { host, lxc ? true }:
nixpkgs.lib.nixosSystem {
inherit system;
modules = [ ./nixos/hosts/${host}/configuration.nix ./nixos/common ]
++ (if lxc then [
"${nixpkgs}/nixos/modules/virtualisation/lxc-container.nix"
./nixos/common/generic-lxc.nix
] else
[ ./nixos/common/generic-vm.nix ]);
specialArgs.inputs = inputs;
};
mkDeploy = hostname: profile: {
hostname = hostname;
fastConnection = true;
profiles.system = {
user = "root";
path = deploy-rs.lib.${system}.activate.nixos self.nixosConfigurations.${profile};
};
};
in {
# VMs
nixosConfigurations.bastion = mkSystem {
host = "bastion";
lxc = false;
};
nixosConfigurations.k3s = mkSystem {
host = "k3s";
lxc = false;
};
# LXCs
nixosConfigurations.vault = mkSystem { host = "vault"; };
nixosConfigurations.mosquitto = mkSystem { host = "mosquitto"; };
nixosConfigurations.nginx = mkSystem { host = "nginx"; };
nixosConfigurations.consul = mkSystem { host = "consul"; };
# Deploys
deploy.nodes.bastion = mkDeploy "10.42.42.4" "bastion";
deploy.nodes.k3s = mkDeploy "10.42.42.10" "k3s";
deploy.nodes.vault = mkDeploy "10.42.42.6" "vault";
deploy.nodes.mosquitto = mkDeploy "10.42.42.7" "mosquitto";
deploy.nodes.nginx = mkDeploy "10.42.42.9" "nginx";
deploy.nodes.consul = mkDeploy "10.42.42.14" "consul";
# Use by running `nix develop`
devShell.${system} = let
pkgs = serokell-nix.lib.pkgsWith nixpkgs.legacyPackages.${system}
[ vault-secrets.overlay ];
in pkgs.mkShell {
VAULT_ADDR = "http://10.42.42.6:8200/";
buildInputs = [
deploy-rs.packages.${system}.deploy-rs
pkgs.vault
(pkgs.vault-push-approle-envs self)
(pkgs.vault-push-approles self)
pkgs.nixUnstable
];
};
checks = builtins.mapAttrs
(system: deployLib: deployLib.deployChecks self.deploy) deploy-rs.lib;
};
}