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ocaml-forester flake.nix
3.5 kB · 125 lines
Nix
at main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126{ nixConfig = { extra-substituters = [ "https://forester.cachix.org" ]; extra-trusted-public-keys = [ "forester.cachix.org-1:pErGVVci7kZWxxcbQ/To8Lvqp6nVTeyPf0efJxbrQDM=" ]; }; inputs = { nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; flake-utils.url = "github:numtide/flake-utils"; opam-repository.url = "github:ocaml/opam-repository"; opam-repository.flake = false; opam-nix = { url = "github:tweag/opam-nix"; inputs.nixpkgs.follows = "nixpkgs"; inputs.opam-repository.follows = "opam-repository"; }; }; outputs = { flake-utils, opam-nix, nixpkgs, ... }: let package = "forester"; in flake-utils.lib.eachDefaultSystem ( system: let pkgs = nixpkgs.legacyPackages.${system}; isGnu64 = system == "x86_64-linux"; pkgsStatic = if isGnu64 then import nixpkgs { localSystem = nixpkgs.lib.systems.examples.gnu64; crossSystem = nixpkgs.lib.systems.examples.musl64; } else pkgs; on = opam-nix.lib.${system}; devPackagesQuery = { ocaml-lsp-server = "*"; ocamlformat = "0.29.0"; alcotest = "*"; odoc = "*"; ocaml-config = "*"; }; query = devPackagesQuery // { ocaml-system = "*"; }; mkScopes = pkgs: isStatic: rec { scope = on.buildDuneProject { inherit pkgs; resolveArgs.env.sys-ocaml-version = pkgs.ocaml.version; } package ./. query; overlay = final: prev: { ${package} = prev.${package}.overrideAttrs ( _: { doNixSupport = false; } // ( if isStatic then { buildPhase = "dune build -p ${package} --profile static -j $NIX_BUILD_CORES"; } else { } ) ); ocamlgraph = prev.ocamlgraph.overrideAttrs (_: { buildPhase = "dune build -p ocamlgraph -j $NIX_BUILD_CORES"; }); conf-gmp = prev.conf-gmp.overrideAttrs (_: { nativeBuildInputs = [ pkgs.pkgsBuildHost.stdenv.cc ]; }); }; scope' = scope.overrideScope overlay; main = scope'.${package}; }; scopes = mkScopes pkgs false; scopesStatic = mkScopes pkgsStatic isGnu64; devPackages = builtins.attrValues ( pkgs.lib.getAttrs (builtins.attrNames devPackagesQuery) scopes.scope' ); tex = ( pkgs.texlive.combine { inherit (pkgs.texlive) forest libertine scheme-small latexindent dvisvgm pgf tikz-cd spath3 mathtools amsfonts stmaryrd standalone ; } ); in { legacyPackages = scopes.scope'; packages.default = scopesStatic.main; devShells.default = pkgs.mkShell { inputsFrom = [ scopes.main ];
buildInputs = with pkgs; devPackages ++ [ hyperfine tex reuse watchexec ]; }; } );}