coder-templates/flake.nix

{
  description = "Coder Templates";

  outputs = {
    self,
    nixpkgs,
    flake-parts,
    systems,
    ...
  } @ inputs:
    flake-parts.lib.mkFlake {inherit inputs;} {
      imports = [
        inputs.devenv.flakeModule
        inputs.nix-gitlab-ci.flakeModule
      ];
      systems = import systems;
      flake = {
      };
      perSystem = {
        config,
        self',
        inputs',
        pkgs,
        system,
        ...
      }: {
        _module.args.pkgs = import nixpkgs {
          inherit system;
          config.allowUnfree = true;
        };

        formatter = pkgs.alejandra;
        devenv.shells.default = {
          imports = [
            inputs.nix-devtools.devenvModule
          ];
          packages = [
            pkgs.opentofu
            pkgs.coder
          ];

          pre-commit.hooks = {
            alejandra.enable = true;
          };
          task = {
            enable = true;
            alias = ",";
            tasks = {
              "build" = {
                requires.vars = ["TEMPLATE"];
                cmds = [
                  "nix build .#{{ .TEMPLATE }}"
                  "install result {{ .TEMPLATE }}/template.tf.json"
                ];
              };
              "validate" = {
                desc = "Validate the resulting terraform files";
                deps = ["build"];
                requires.vars = ["TEMPLATE"];
                dir = "{{ .TEMPLATE }}";
                cmds = [
                  "${pkgs.opentofu}/bin/tofu init"
                  "${pkgs.opentofu}/bin/tofu validate"
                ];
              };
              "upload-to-coder" = {
                desc = "Uploads the specified template to coder";
                deps = ["build" "validate"];
                requires.vars = ["TEMPLATE"];
                dir = "{{ .TEMPLATE }}";
                interactive = true;
                cmd = ''${pkgs.coder}/bin/coder templates push "{{ .TEMPLATE }}"'';
              };
            };
          };
        };

        packages = {
          nix-coder-image = pkgs.callPackage ./image.nix {};
          nix-kubernetes = inputs.terranix.lib.terranixConfiguration {
            inherit system;
            modules = [./nix-kubernetes];
          };
        };
      };
    };

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";

    flake-parts.url = "github:hercules-ci/flake-parts";
    systems.url = "github:nix-systems/default";
    devenv.url = "github:cachix/devenv";
    nix-gitlab-ci = {
      url = "gitlab:TECHNOFAB/nix-gitlab-ci";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.devenv.follows = "devenv";
      inputs.systems.follows = "systems";
    };
    nix-devtools = {
      url = "gitlab:TECHNOFAB/nix-devtools";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.devenv.follows = "devenv";
      inputs.systems.follows = "systems";
    };

    terranix.url = "github:terranix/terranix";
  };
}