parser, nix, project setup

2024-11-26 14:48:39 +11:00 · 2024-11-26 14:48:39 +11:00 · 947e666706
commit 947e666706
22 changed files with 651 additions and 0 deletions
--- a/flake.nix
+++ b/flake.nix
@ -0,0 +1,94 @@
+{
+  inputs = {
+    # nixpkgs.url = "github:nixOS/nixpkgs";
+    nixpkgs.follows = "ocaml-overlay/nixpkgs";
+    ocaml-overlay = {
+      url = "github:nix-ocaml/nix-overlays";
+    };
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+    ocaml-overlay,
+  }: let
+    version = builtins.toString self.lastModified;
+  in
+    flake-utils.lib.eachDefaultSystem (
+      system: let
+        pkgs = import nixpkgs {
+          inherit system;
+          overlays = [
+            ocaml-overlay.overlays.default
+          ];
+          extra-substituters = "https://anmonteiro.nix-cache.workers.dev";
+          extra-trusted-public-keys = "ocaml.nix-cache.com-1:/xI2h2+56rwFfKyyFVbkJSeGqSIYMC/Je+7XXqGKDIY=";
+        };
+        inherit (pkgs) mkShell ocaml-ng;
+        inherit
+          (ocaml-ng.ocamlPackages_5_2)
+          dune_3
+          ocaml
+          utop
+          ocaml-lsp
+          ocamlformat
+          ocamlformat-rpc-lib
+          angstrom
+          angstrom-unix
+          faraday
+          ppx_inline_test
+          ;
+        minimal = [
+          dune_3
+          ocaml
+          angstrom
+          angstrom-unix
+          faraday
+          ppx_inline_test
+        ];
+        dev = [
+          utop
+          ocaml-lsp
+          ocamlformat
+          ocamlformat-rpc-lib
+        ];
+      in {
+        devShells.default = mkShell {
+          buildInputs = minimal ++ dev;
+        };
+
+        packages.default = pkgs.callPackage ./nix/default.nix {ocaml-deps = minimal; inherit version;};
+
+        defaultPackage = self.packages.${system}.default;
+      }
+    )
+    // {
+      nixosModules.culr = import ./nix/module.nix {overlay = self.overlays.culr;};
+
+      overlays.culr = final: prev: let
+        inherit
+          (prev.ocaml-ng)
+          dune_3
+          ocaml
+          angstrom
+          angstrom-unix
+          faraday
+          ppx_inline_test
+          ;
+        ocaml-deps = [
+          dune_3
+          ocaml
+          angstrom
+          angstrom-unix
+          faraday
+          ppx_inline_test
+        ];
+      in {
+        meat = final.callPackage ./nix/default.nix {
+          inherit ocaml-deps version;
+        };
+      };
+    };
+}