{stdenv, writeText, callPackage, bundlerEnv, ruby_3_2 }:

let
  gemfile-patch = callPackage ./gemfile-patch.nix {};
  src = callPackage ./source.nix { patches = [gemfile-patch];};
  gems = bundlerEnv {
    name = "loomio-env";
    ruby = ruby_3_2;
    gemset = ./. + "/gemset.nix";
    gemdir = src;
  };

  databaseConfig = writeText "database.yml" ''
    production:
      url: <%= ENV['DATABASE_URL'] %>
  '';
in stdenv.mkDerivation {
  name = "loomio";
  inherit src;
  buildInputs = [gems ruby_3_2];
  installPhase = ''
    mkdir -p $out/{bin,share/loomio}
    cp -r * $out/share/loomio
    bin=$out/bin/loomio
    cp ${databaseConfig} $out/share/loomio/config/database.yml
    cat > $bin <<EOF
#!/usr/bin/env bash

set -ex
export BUNDLE_FORCE_RUBY_PLATFORM=true
export RAILS_ENV=production
${gems}/bin/bundle exec rake -f $out/share/loomio/Rakefile db:prepare
${gems}/bin/bundle exec puma -C $out/share/loomio/config/puma.rb

EOF

    chmod +x $bin
  '';
}