default.nix


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let pkgs = import <nixpkgs> { };
in rec {
  utils = import ./utils.nix {
    pkgs = pkgs;
    src = pkgs.nix-gitignore.gitignoreSource [ ] ./.;
    baseName = "vps";
  };
  subtasks = rec {
    formatTerraform = utils.baseTask.overrideAttrs (baseAttrs: {
      name = "${baseAttrs.name}-format-terraform";
      buildInputs = baseAttrs.buildInputs ++ [ pkgs.terraform ];
      buildPhase = ''
        terraform fmt -check=true -diff=true || {
          echo "Terraform files are unformatted. To fix it, run:"
          echo "  terraform fmt"
          exit 1
        }
        touch $out
      '';
    });
    dockerComposeLint = utils.baseTask.overrideAttrs (baseAttrs: {
      name = "${baseAttrs.name}-docker-compose-lint";
      buildInputs = baseAttrs.buildInputs ++ [ pkgs.docker-compose ];
      buildPhase = ''
        source .envrc
        # =docker-compose config= doesn't accept files with different names
        cp docker-compose.env.yaml docker-compose.yaml
        docker-compose config &> /dev/null || {
          echo "Invalid docker-compose.yml file."
          exit 1
        }
        touch $out
      '';
    });
    shellBuildInputs = with pkgs; [
      file
      gitMinimal
      git-crypt
      gettext
      terraform-providers.vultr
      terraform
      ansible
    ];
  };
  test = utils.test [
    (utils.shellcheck null)
    (utils.fixme null)
    (utils.shellEnvironmentBuild subtasks.shellBuildInputs)
    utils.formatNix
    subtasks.formatTerraform
    subtasks.dockerComposeLint
  ];
  shell = utils.shellEnvironment subtasks.shellBuildInputs;
}