{ description = "A game stub written in Haskell"; inputs = { nixpkgs.url = "github:NixOS/nixpkgs"; flake-utils.url = "github:numtide/flake-utils"; }; outputs = { self, nixpkgs, flake-utils }: flake-utils.lib.eachDefaultSystem (system: let pkgs = nixpkgs.legacyPackages.${system}; haskellPackages = pkgs.haskellPackages.override { overrides = final: prev: { openapi3 = jailbreakUnbreak (pkgs.haskell.lib.dontCheck prev.openapi3); }; }; jailbreakUnbreak = pkg: pkgs.haskell.lib.doJailbreak (pkg.overrideAttrs (_: { meta = { }; })); packageName = "mateamt"; in rec { packages.${packageName} = # (ref:haskell-package-def) haskellPackages.callCabal2nix packageName self rec { # Dependency overrides go here postgresql-simple-migration = jailbreakUnbreak haskellPackages.postgresql-simple-migration; }; defaultPackage = self.packages.${system}.${packageName}; devShell = haskellPackages.shellFor { packages = p: [ defaultPackage ]; withHoogle = true; buildInputs = with haskellPackages; [ haskell-language-server ghcid cabal-install ]; }; }); }