52 lines
1.5 KiB
Nix
52 lines
1.5 KiB
Nix
{
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description = "thing: stuff and things";
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inputs.nixpkgs.url = "nixpkgs/nixos-22.05";
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outputs = { self, nixpkgs }:
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let
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supportedSystems =
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[ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
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forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
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nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; });
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in {
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packages = forAllSystems (system:
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let pkgs = nixpkgsFor.${system};
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in {
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thing = pkgs.stdenv.mkDerivation {
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pname = "thing";
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version = "v0.0.0";
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src = ./.;
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buildInputs = with pkgs;
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[ ocaml opam ocamlformat pkg-config ]
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++ (with pkgs.ocamlPackages; [ dune_3 odoc ]);
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buildPhase = ''
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ocamlc -o thing thing.ml
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'';
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installPhase = ''
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mkdir -p $out/bin
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mv thing $out/bin
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'';
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};
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});
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defaultPackage = forAllSystems (system: self.packages.${system}.thing);
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devShells = forAllSystems (system:
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let pkgs = nixpkgsFor.${system};
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in {
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default = pkgs.mkShell {
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shellHook = ''
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PS1='\u@\h:\@; '
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echo "OCaml `${pkgs.ocaml}/bin/ocaml --version`"
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'';
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nativeBuildInputs = with pkgs;
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[ ocaml opam ocamlformat pkg-config ]
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++ (with pkgs.ocamlPackages; [ dune_3 odoc ]);
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};
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});
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};
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}
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