Add nix.flake for easy devshell

.envrc

@@ -0,0 +1 @@
+use flake

.gitignore

@@ -186,4 +186,6 @@ Sessionx.vim
 *~
 .*.swp
 # Auto-generated tag files
-tags
+tags
+# nix flake stuff
+.direnv

flake.nix

@@ -0,0 +1,132 @@
+{
+ description = "styled-ppx";
+
+ inputs = {
+ nixpkgs = {
+ url = "github:nix-ocaml/nix-overlays";
+ inputs.flake-utils.follows = "flake-utils";
+ };
+
+ ocaml-overlay = {
+ url = "github:nix-ocaml/nix-overlays";
+ inputs.nixpkgs.follows = "nixpkgs";
+ };
+
+ flake-utils = {
+ url = "github:numtide/flake-utils";
+ };
+
+ quickjs = {
+ type = "git";
+ url = "https://github.com/ml-in-barcelona/quickjs.ml.git";
+ submodules = true;
+ flake = false;
+ };
+
+ server-reason-react = {
+ url = "github:ml-in-barcelona/server-reason-react";
+ flake = false;
+ };
+ };
+
+ outputs =
+ inputs@{
+ self,
+ nixpkgs,
+ flake-utils,
+ ...
+ }:
+ flake-utils.lib.eachDefaultSystem (
+ system:
+ let
+ version = "0.59.2+dev";
+ pkgs = nixpkgs.legacyPackages."${system}".extend (
+ self: super: {
+ ocaml = super.ocaml-ng.ocamlPackages_5_1;
+ ocamlPackages = super.ocaml-ng.ocamlPackages_5_1;
+ # .overrideScope (
+ # oself: osuper: { ppxlib = osuper.ppxlib.override ({ version = "0.32.1"; }); }
+ # );
+ }
+ );
+ inherit (pkgs) ocamlPackages mkShell;
+ inherit (ocamlPackages) buildDunePackage;
+
+ quickjs = buildDunePackage {
+ pname = "quickjs";
+ version = "";
+ propagatedBuildInputs = with ocamlPackages; [
+ dune_3
+ ocaml
+ integers
+ ctypes
+ ];
+ src = inputs.quickjs;
+ };
+
+ server-reason-react = buildDunePackage {
+ pname = "server-reason-react";
+ version = "";
+ nativeBuildInputs = with ocamlPackages; [
+ reason
+ melange
+ ];
+ propagatedBuildInputs = with ocamlPackages; [
+ dune_3
+ ocaml
+ ppxlib
+ melange
+ quickjs
+ lwt
+ lwt_ppx
+ integers
+ uri
+ ];
+ src = inputs.server-reason-react;
+ };
+ in
+ {
+ devShells = {
+ default = mkShell.override { stdenv = pkgs.clang18Stdenv; } {
+ buildInputs = with ocamlPackages; [
+ dune_3
+ ocaml
+ utop
+ ocamlformat
+ ];
+ inputsFrom = [ self.packages."${system}".default ];
+ packages = builtins.attrValues {
+ inherit (pkgs) clang_18 clang-tools_18 pkg-config;
+ inherit (ocamlPackages) ocaml-lsp ocamlformat-rpc-lib;
+ };
+ };
+ };
+ packages = {
+ default = buildDunePackage {
+ inherit version;
+ pname = "styled-ppx";
+ nativeBuildInputs = with ocamlPackages; [ ];
+ propagatedBuildInputs = with ocamlPackages; [
+ alcotest
+ dune_3
+ fmt
+ melange
+ menhir
+ ocaml
+ ppx_deriving
+ ppx_deriving_yojson
+ ppxlib
+ reason
+ reason-react
+ reason-react-ppx
+ sedlex
+ server-reason-react
+ yojson
+ ];
+ src = ./.;
+ };
+ };
+ formatter = pkgs.alejandra;
+ }
+ );
+}