lexical: use flake

flake.nix

@@ -41,7 +41,7 @@
             discord-downloader-go = import ./packages/discord-downloader-go.nix { inherit pkgs lib; };
             fennel-ls = import ./packages/fennel-ls.nix { inherit pkgs lib; };
             headscale-ui = import ./packages/headscale-ui.nix { inherit pkgs lib; };
-            lexical = import ./packages/lexical.nix { inherit pkgs lib; };
+            lexical = import ./packages/lexical.nix { inherit system; };
             neovim-nightly = import ./packages/neovim-nightly.nix { inherit (inputs'.neovim-flake.packages) neovim; inherit pkgs lib; };
             q = import ./packages/q.nix { inherit pkgs lib; };
             redlib = import ./packages/redlib.nix { inherit pkgs lib; };

packages/lexical.nix

@@ -1,53 +1,3 @@
-{ pkgs, lib }:
+{ system, ... }:
 
-let
+(builtins.getFlake "github:lexical-lsp/lexical/a028a549e22f036d413334a42b67c9bb3cbdd13c").packages.${system}.default
-  erlang = pkgs.beam.interpreters.erlangR26;
-  beamPackagesPrev = pkgs.beam.packagesWith erlang;
-  elixir = beamPackagesPrev.elixir_1_15;
-
-  beamPackages = beamPackagesPrev // rec {
-    inherit erlang elixir;
-    hex = beamPackagesPrev.hex.override { inherit elixir; };
-    buildMix = beamPackagesPrev.buildMix.override { inherit elixir erlang hex; };
-    mixRelease = beamPackagesPrev.mixRelease.override { inherit erlang elixir; };
-    fetchMixDeps = beamPackagesPrev.fetchMixDeps.override { inherit elixir; };
-  };
-in
-beamPackages.mixRelease rec {
-  pname = "lexical";
-  version = "0.4.1";
-
-  src = pkgs.fetchFromGitHub {
-    owner = "lexical-lsp";
-    repo = "lexical";
-    rev = "v${version}";
-    sha256 = "sha256-X9oXx7+BjsfzVpPwZeI9ezuwHGDyvrSx940LsR6Mw8A=";
-  };
-
-  mixFodDeps = beamPackages.fetchMixDeps {
-    pname = "mix-deps-${pname}";
-    inherit src version;
-    sha256 = "sha256-SQiXUjHmvtXUbHpPI1WSqsvPCauw+wiQmuwqUXOOscM=";
-  };
-
-  NAMESPACE = "1";
-
-  installPhase = ''
-    runHook preInstall
-
-    mix do compile --no-deps-check, package --path "$out"
-
-    runHook postInstall
-  '';
-
-  preFixup = ''
-    for script in $out/releases/*/elixir; do
-      substituteInPlace "$script" --replace 'ERL_EXEC="erl"' 'ERL_EXEC="${erlang}/bin/erl"'
-    done
-
-    chmod -x $out/bin/boot.exs
-    substituteInPlace $out/bin/start_lexical.sh --replace '! . "$script_dir"/activate_version_manager.sh' 'false'
-
-    makeWrapper $out/bin/start_lexical.sh $out/bin/lexical --set RELEASE_COOKIE lexical
-  '';
-}