mirror of
https://github.com/input-output-hk/foliage.git
synced 2024-08-17 16:00:38 +03:00
7b86fadffd
Previously the `app` outputs of the flake were not usable in a minimal environment as `foliage` requires `curl` and `patch` in `PATH`. Ensure that these are available. Fixes #71.
85 lines
2.8 KiB
Nix
85 lines
2.8 KiB
Nix
{
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description =
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"Foliage is a tool to create custom Haskell package repositories, in a fully reproducible way.";
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inputs = {
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nixpkgs.follows = "haskell-nix/nixpkgs-unstable";
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haskell-nix.url = "github:input-output-hk/haskell.nix";
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haskell-nix.inputs.hackage.follows = "hackage-nix";
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hackage-nix.url = "github:input-output-hk/hackage.nix";
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hackage-nix.flake = false;
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flake-utils.follows = "haskell-nix/flake-utils";
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};
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outputs = { self, nixpkgs, flake-utils, haskell-nix, ... }:
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flake-utils.lib.eachDefaultSystem (system:
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let
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pkgs = import nixpkgs {
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inherit system;
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inherit (haskell-nix) config;
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overlays = [ haskell-nix.overlay ];
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};
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inherit (pkgs) lib;
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project = pkgs.haskell-nix.cabalProject' {
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src = ./.;
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compiler-nix-name = "ghc926";
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shell.tools = {
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cabal = "latest";
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hlint = "latest";
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haskell-language-server = "latest";
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};
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};
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flake = project.flake (
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lib.attrsets.optionalAttrs (system == "x86_64-linux")
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{ crossPlatforms = p: [ p.musl64 ]; }
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);
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# Wrap the foliage executable with the needed dependencies in PATH.
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# See #71.
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wrapExe = drv:
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pkgs.runCommand "foliage" {
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nativeBuildInputs = [ pkgs.makeWrapper ];
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} ''
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mkdir -p $out/bin
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makeWrapper ${drv}/bin/foliage $out/bin/foliage \
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--prefix PATH : ${with pkgs; lib.makeBinPath [ curl patch ]}:$out/bin
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'';
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in
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flake // {
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inherit project;
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# This is way too much boilerplate. I only want the default package to
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# be the main exe (package or app) and "static" the static version on
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# the systems where it is available.
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apps = { default = flake.apps."foliage:exe:foliage"; }
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// lib.attrsets.optionalAttrs (system == "x86_64-linux")
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{ static = wrapExe flake.apps."x86_64-unknown-linux-musl:foliage:exe:foliage"; }
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// lib.attrsets.optionalAttrs (system == "aarch64-linux")
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{ static = wrapExe flake.apps."aarch64-multiplatform-musl:foliage:exe:foliage"; };
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packages = { default = flake.packages."foliage:exe:foliage"; }
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// lib.attrsets.optionalAttrs (system == "x86_64-linux")
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{ static = flake.packages."x86_64-unknown-linux-musl:foliage:exe:foliage"; }
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;
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}
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);
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nixConfig = {
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extra-substituters = [
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"https://cache.iog.io"
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"https://foliage.cachix.org"
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"https://cache.zw3rk.com"
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];
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extra-trusted-public-keys = [
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"hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ="
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"foliage.cachix.org-1:kAFyYLnk8JcRURWReWZCatM9v3Rk24F5wNMpEj14Q/g="
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"loony-tools:pr9m4BkM/5/eSTZlkQyRt57Jz7OMBxNSUiMC4FkcNfk="
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];
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};
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}
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