feat: kinda better ci checks?

.github/workflows/check.yaml

@@ -2,13 +2,16 @@ name: Build and test example flake
 
 on:
  pull_request:
+ push:
+ branches:
+ - main
 
 jobs:
- check-pr:
+ check:
  runs-on: ubuntu-latest
  steps:
  - uses: actions/checkout@v4
- - uses: cachix/install-nix-action@v25
+ - uses: cachix/install-nix-action@v27
  with:
  github_access_token: ${{ secrets.GITHUB_TOKEN }}
- - run: nix run .#check-local
+ - run: nix flake check

example/flake.nix

@@ -16,6 +16,7 @@
  systems = ["x86_64-linux"];
  perSystem = {
  config,
+ lib,
  pkgs,
  ...
  }: {
@@ -38,6 +39,11 @@
  plugins = {
  example = {
  src = ./example;
+ init = ''
+ function()
+ vim.g.loaded_example_init = true
+ end
+ '';
  config = ./example.lua;
  lazy = false;
  priority = 1000;
@@ -59,16 +65,9 @@
  };
  };
 
- packages = {
- default = config.neovim.final;
- test = pkgs.writeShellApplication {
- name = "neovim-nix-spec";
- runtimeInputs = [config.neovim.final];
- text = ''
- nvim --headless -c "PlenaryBustedDirectory ${./.}/spec { init = '${config.neovim.build.initlua}' }"
- '';
- };
- };
+ checks = config.packages.ci;
+
+ packages.default = config.neovim.final;
  };
  };
 }

example/spec/features_spec.lua

@@ -26,6 +26,10 @@ describe("neovim", function()
  assert.is_table(require "plenary")
  end)
 
+ it("(init) configures plugins", function()
+ assert.is_true(vim.g.loaded_example_init)
+ end)
+
  it("(config) configures plugins", function()
  assert.is_true(vim.g.loaded_example)
  end)

flake.nix

@@ -3,6 +3,14 @@
 
  inputs = {
  nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
+ example = {
+ url = "path:./example";
+ inputs = {
+ flake-parts.follows = "flake-parts";
+ neovim-nix.follows = "/";
+ nixpkgs.follows = "nixpkgs";
+ };
+ };
  flake-parts = {
  url = "github:hercules-ci/flake-parts";
  inputs.nixpkgs-lib.follows = "nixpkgs";
@@ -29,27 +37,30 @@
  perSystem = {
  config,
  inputs',
+ lib,
  pkgs,
  system,
  ...
  }:
  {
- apps = {
- check.program = pkgs.writeShellApplication {
- name = "check";
- text = ''
- nix run ./example#test
- '';
- };
- check-local.program = pkgs.writeShellApplication {
- name = "check-local";
- text = ''
- nix run --override-input neovim-nix path:./. ./example#test
- '';
- };
+ checks.ci = pkgs.stdenvNoCC.mkDerivation {
+ name = "neovim-nix-ci";
+ dontUnpack = true;
+ dontPatch = true;
+ dontConfigure = true;
+ dontBuild = true;
+ doCheck = true;
+ checkPhase = let
+ pkg = config.packages.example;
+ in ''
+ HOME=$TMP ${lib.getExe pkg} --headless -n -c "PlenaryBustedDirectory ${./example/spec} { init = '${pkg.initlua}' }"
+ '';
+ installPhase = ''
+ touch $out
+ '';
  };
-
  formatter = pkgs.alejandra;
+ packages.example = inputs'.example.packages.default;
  }
  // inputs.nixpkgs.lib.optionalAttrs (inputs.git-hooks ? flakeModule) {
  devShells.default = pkgs.mkShell {