Files
rules_bun/flake.nix
2026-03-04 09:37:01 +01:00

144 lines
3.6 KiB
Nix

{
description = "rules_bun development flake";
inputs = {
nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
devshell-lib.url = "git+https://git.dgren.dev/eric/nix-flake-lib?ref=v1.0.5";
devshell-lib.inputs.nixpkgs.follows = "nixpkgs";
};
outputs =
{
self,
nixpkgs,
devshell-lib,
...
}:
let
supportedSystems = [
"x86_64-linux"
"aarch64-linux"
"x86_64-darwin"
"aarch64-darwin"
];
forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
in
{
devShells = forAllSystems (
system:
let
pkgs = import nixpkgs { inherit system; };
bazel9 = pkgs.writeShellScriptBin "bazel" ''
export USE_BAZEL_VERSION="''${USE_BAZEL_VERSION:-9.0.0}"
exec ${pkgs.bazelisk}/bin/bazelisk "$@"
'';
env = devshell-lib.lib.mkDevShell {
inherit system;
extraPackages = with pkgs; [
go
gopls
gotools
bun
bazel9
bazel-buildtools
self.packages.${system}.release
];
features = {
oxfmt = true;
};
formatters = {
shfmt.enable = true;
};
formatterSettings = {
shfmt.options = [
"-i"
"2"
"-s"
"-w"
];
};
additionalHooks = {
tests = {
enable = true;
entry = "echo 'No tests defined yet.'";
pass_filenames = false;
stages = [ "pre-push" ];
};
};
tools = [
{
name = "Bun";
bin = "${pkgs.bun}/bin/bun";
versionCmd = "--version";
color = "YELLOW";
}
{
name = "Go";
bin = "${pkgs.go}/bin/go";
versionCmd = "version";
color = "CYAN";
}
{
name = "Bazel";
bin = "${bazel9}/bin/bazel";
versionCmd = "--version";
color = "BLUE";
}
];
extraShellHook = ''
export USE_BAZEL_VERSION="''${USE_BAZEL_VERSION:-9.0.0}"
export BUN_INSTALL="''${BUN_INSTALL:-$HOME/.bun}"
export PATH="$BUN_INSTALL/bin:$PATH"
'';
};
in
{
default = env.shell;
}
);
checks = forAllSystems (
system:
let
env = devshell-lib.lib.mkDevShell { inherit system; };
in
{
inherit (env) pre-commit-check;
}
);
formatter = forAllSystems (system: (devshell-lib.lib.mkDevShell { inherit system; }).formatter);
# Optional: release command (`release`)
#
# The release script always updates VERSION first, then:
# 1) runs release steps in order (file writes and scripts)
# 2) runs postVersion hook
# 3) formats, stages, commits, tags, and pushes
#
# Runtime env vars available in release.run/postVersion:
# BASE_VERSION, CHANNEL, PRERELEASE_NUM, FULL_VERSION, FULL_TAG
#
packages = forAllSystems (system: {
release = devshell-lib.lib.mkRelease {
inherit system;
release = [ ];
postVersion = ''
echo "Released $FULL_TAG"
'';
};
});
};
}