nixfiles/outputs.nix

{self, ...} @ inputs: let
  nixpkgs = inputs.nixpkgs-unstable;
  lib = nixpkgs.lib;

  inherit (lib.attrsets) mergeAttrsList recursiveUpdate;
  inherit (lib.lists) foldl' forEach filter;

  hosts = import ./hosts inputs;
in
  {
    nixosConfigurations = hosts.nixosConfigurations;
  }
  // (inputs.flake-utils.lib.eachDefaultSystem (
    system: let
      pkgs = import nixpkgs {
        inherit system;
        config.allowUnfree = true;
        overlays = [
          (import ./overlay)
          inputs.piped-flake.overlays.default
        ];
      };
    in
      foldl' recursiveUpdate {} [
        {
          # we expose nixpkgs.${system} so that we can nix run/build stuff
          # from nixpkgs from flake's input versions
          nixpkgs = pkgs;

          formatter = pkgs.alejandra;

          devShell = pkgs.mkShell {
            VAULT_API_ADDR = "https://vault.owo.monster";
            packages =
              (with pkgs; [
                git
                nano
                bat
                nix
                vault-bin
              ])
              ++ (with self.packages."${system}"; [
                mk-enc-usb
                mk-normal-enc-ssd
                mk-raspberry-ext-drive
              ]);
          };

          packages = {
            inherit (pkgs) comic-code comic-sans;
            inherit (pkgs) mk-enc-usb mk-normal-enc-ssd mk-raspberry-ext-drive;
            inherit (pkgs) gotosocial;
            inherit (pkgs) cockroachdb;
            inherit (pkgs) piped-backend piped-frontend piped-proxy;
          };
        }

        # internal wireguard scripts
        (let
          internalWireGuardLib = import ./lib/internalWireGuardLib.nix {
            inherit (nixpkgs) lib;
            inherit pkgs;
          };

          wireguardData = import ./data/chaosInternalWireGuard.nix;
          hostsWithWireGuard = builtins.attrNames wireguardData.hosts;
        in {
          packages = mergeAttrsList [
            (mergeAttrsList (
              forEach hostsWithWireGuard (hostName: {
                "wg-keys-init-${hostName}" = internalWireGuardLib.genInitScript hostName;
              })
            ))
            {
              "wg-keys-init-all" = internalWireGuardLib.initAllScript;
            }
          ];
        })

        # secrets-init, secrets-check and vault-policy for machines and containers
        (let
          secretsLib = import ./modules/nixos/secretsLib/lib.nix {
            inherit (nixpkgs) lib;
            inherit pkgs;
          };

          systemConfigForSystem = systemName: self.nixosConfigurations.${systemName}.config;

          secretsConfigForSystem = systemName: let
            systemConfig = systemConfigForSystem systemName;
          in
            systemConfig.services.secrets;

          systemConfigForContainer = systemName: containerName: let
            systemConfig = systemConfigForSystem systemName;
          in
            systemConfig.containers.${containerName}.config;

          secretsConfigForContainer = systemName: containerName: let
            systemConfig = systemConfigForContainer systemName containerName;
          in
            systemConfig.services.secrets;

          secretsInitScriptForSystem = systemName: let
            secretsConfig = secretsConfigForSystem systemName;
          in
            secretsLib.mkSecretsInitScriptWithName secretsConfig "${systemName}";

          secretsInitScriptForContainer = systemName: containerName: let
            secretsConfig = secretsConfigForContainer systemName containerName;
          in
            secretsLib.mkSecretsInitScriptWithName secretsConfig "${systemName}-container-${containerName}";

          vaultPolicyForSystem = systemName: let
            secretsConfig = secretsConfigForSystem systemName;
          in
            secretsLib.genVaultPolicy secretsConfig "${systemName}";

          vaultPolicyForContainer = systemName: containerName: let
            secretsConfig = secretsConfigForContainer systemName containerName;
          in
            secretsLib.genVaultPolicy secretsConfig "${systemName}-container-${containerName}";

          # All machines/containers with secrets.nix
          machines = {
            "hetzner-vm" = {
              containers = ["storage"];
              sshAddress = "hetzner-vm.servers.genderfucked.monster";
            };
            "vault" = {
              sshAddress = "vault.servers.genderfucked.monster";
            };
            "raspberry" = {
              sshAddress = "raspberry.servers.genderfucked.monster";
            };
            "lappy-t495" = {};
            "tablet" = {};
          };

          machinesWithHostSecrets = filter (
            machine: (machines.${machine}.hasHostSecrets or true)
          ) (builtins.attrNames machines);

          machinesWithContainers = filter (
            machine: machines.${machine} ? "containers"
          ) (builtins.attrNames machines);
        in {
          packages = mergeAttrsList [
            (mergeAttrsList (
              forEach machinesWithHostSecrets (machineName: {
                "secrets-init-${machineName}" = secretsInitScriptForSystem machineName;
                "vault-policy-${machineName}" = vaultPolicyForSystem machineName;
              })
            ))

            (mergeAttrsList (forEach machinesWithContainers (machineName: let
              machine = machines.${machineName};
              containers = machine.containers;
            in (mergeAttrsList (forEach containers (containerName: {
              "secrets-init-${machineName}-container-${containerName}" = secretsInitScriptForContainer machineName containerName;
              "vault-policy-${machineName}-container-${containerName}" = vaultPolicyForContainer machineName containerName;
            }))))))
          ];
        })
      ]
  ))