stitch

Note taking for messy minimalists

flake.nix (2094B)

 {
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs";
     opam-nix.url = "github:tweag/opam-nix";
     flake-utils.url = "github:numtide/flake-utils";
     nixpkgs.follows = "opam-nix/nixpkgs";
   };
   outputs = { self, flake-utils, opam-nix, nixpkgs }:
     let package = "stitch";
     in flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = nixpkgs.legacyPackages.${system};
         on = opam-nix.lib.${system};
         devPackagesQuery = {
           # You can add "development" packages here. They will get added to the devShell automatically.
           ocaml-lsp-server = "*";
           ocamlformat = "*";
           ocamlfind = "*";
           utop = "*";
           odoc = "*";
         };
         query = devPackagesQuery // {
           ## You can force versions of certain packages here, e.g:
           ## - force the ocaml compiler to be taken from opam-repository:
           ocaml-base-compiler = "*";
           ## - or force the compiler to be taken from nixpkgs and be a certain version:
           # ocaml-system = "4.14.0";
           ## - or force ocamlfind to be a certain version:
         };
         scope = on.buildOpamProject' { } ./. query;
         overlay = final: prev: {
           # You can add overrides here
           ${package} = prev.${package}.overrideAttrs (_: {
             # Prevent the ocaml dependencies from leaking into dependent environments
             doNixSupport = false;
            buildInputs = [];
           });
         };
         scope' = scope.overrideScope' overlay;
         # The main package containing the executable
         main = scope'.${package};
         # Packages from devPackagesQuery
         devPackages = builtins.attrValues
           (pkgs.lib.getAttrs (builtins.attrNames devPackagesQuery) scope');
       in {
         legacyPackages = scope';
 
         packages.default = main;
 
         apps.stitch.default = {
           type = "app";
           program = "${main}/bin/stitch";
         };
 
         devShells.default = pkgs.mkShell {
           inputsFrom = [ main ];
           buildInputs = devPackages; 
         };
       });
 }