more nix

README.md

@@ -6,41 +6,25 @@ Its web interface is hosted at
 [https://vergadering.bij1.org/ingang/rooms/](https://vergadering.bij1.org/ingang/rooms/).
 
 ## requirements
-- [Ruby](https://www.ruby-lang.org/)
-- [Rake](https://ruby.github.io/rake/)
-- [Bundler](https://bundler.io/)
-
-## dependencies
-
-- [rvm](https://rvm.io/)
+- [Nix](https://nix.dev/)
 
 ## usage
 
 ```bash
-# install ruby version specified in Gemfile
-rvm use "ruby-2.7.5"
-# create a wrapper for this ruby
-PUMA=`gem wrappers show pumactl`
-
-cp config/application.yml.bck config/application.yml.bck
+nix-shell
+cp config/application.yml.bck config/application.yml
 # edit the above file to enter proper values
-./bin/bundle config set --local path 'vendor'
-./bin/bundle update
-./bin/bundle install
-./bin/bundle binstubs --all
-./bin/rails app:update:bin
-./bin/rails credentials:edit
+rails credentials:edit
 # either restore existing data
 cp old/config/master.key ./config/master.key
 cp old/db/production.sqlite3 ./db/production.sqlite3
 # or scaffold database
-./bin/rails db:migrate # RAILS_ENV=test
+rails db:migrate # RAILS_ENV=test
 # handle static assets
-sudo apt-get update && sudo apt-get install yarn
-RAILS_ENV=production ./bin/rails assets:precompile
-./bin/rails webpacker:install
+RAILS_ENV=production rails assets:precompile
+rails webpacker:install
 # run tests
-./bin/rake test
+rake test
 
 # create service
 sudo bash -c "cat > /etc/systemd/system/ingang.service" << EOF

gemset.nix

@@ -0,0 +1,870 @@
+{
+  actioncable = {
+    dependencies = ["actionpack" "nio4r" "websocket-driver"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1vv8dq95apmwsnam1l2c62ayjr2jwi5m24bcd2l4p324cqmds3ir";
+      type = "gem";
+    };
+    version = "6.0.4.1";
+  };
+  actionmailbox = {
+    dependencies = ["actionpack" "activejob" "activerecord" "activestorage" "activesupport" "mail"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0q8bhmdi1jgybs18vaa3hpmydhw8mjx8hcpjlravkwc78ckl19vy";
+      type = "gem";
+    };
+    version = "6.0.4.1";
+  };
+  actionmailer = {
+    dependencies = ["actionpack" "actionview" "activejob" "mail" "rails-dom-testing"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1nximq0hwcy5vhywsryn6y67zaqwhk5gk44d0rgyisbwl6s34zim";
+      type = "gem";
+    };
+    version = "6.0.4.1";
+  };
+  actionpack = {
+    dependencies = ["actionview" "activesupport" "rack" "rack-test" "rails-dom-testing" "rails-html-sanitizer"];
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "00vsfvrbw1dx1xpvpca5szk1z9qqv5g00c2gyrvskvxbgn3298bg";
+      type = "gem";
+    };
+    version = "6.0.4.1";
+  };
+  actiontext = {
+    dependencies = ["actionpack" "activerecord" "activestorage" "activesupport" "nokogiri"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "00yz34p7syz3wr7sbgn81b5qf97hv5lm2vbbf5xiny9cj1y8hrll";
+      type = "gem";
+    };
+    version = "6.0.4.1";
+  };
+  actionview = {
+    dependencies = ["activesupport" "builder" "erubi" "rails-dom-testing" "rails-html-sanitizer"];
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "03dqdl0qkwmkxf6xar9lrxp547hj72ysqg6i13kw8jg8mprk1xk1";
+      type = "gem";
+    };
+    version = "6.0.4.1";
+  };
+  activejob = {
+    dependencies = ["activesupport" "globalid"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0r4dk44x1kn16bsi4h9q13sq65waa940nrnf4i0wd2cssk34sx3i";
+      type = "gem";
+    };
+    version = "6.0.4.1";
+  };
+  activemodel = {
+    dependencies = ["activesupport"];
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1m254z419v5n6flqvvf923p5hxwqv43x6nr8gzaw378vl68sp8ff";
+      type = "gem";
+    };
+    version = "6.0.4.1";
+  };
+  activerecord = {
+    dependencies = ["activemodel" "activesupport"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1q48dsxkvlrr34w6hap2dyr1ym68azkmnhllng60pxaizml89azl";
+      type = "gem";
+    };
+    version = "6.0.4.1";
+  };
+  activestorage = {
+    dependencies = ["actionpack" "activejob" "activerecord" "marcel"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1g6h5k478d9v14w09wnhflsk8xj06clkd6xbfw4sxbbww5n8vl55";
+      type = "gem";
+    };
+    version = "6.0.4.1";
+  };
+  activesupport = {
+    dependencies = ["concurrent-ruby" "i18n" "minitest" "tzinfo" "zeitwerk"];
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1ldrpgy4gfqykzavgdp0svsm41hkzfi2aaq8as9lqd0sq19mgpqx";
+      type = "gem";
+    };
+    version = "6.0.4.1";
+  };
+  addressable = {
+    dependencies = ["public_suffix"];
+    groups = ["default" "test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "022r3m9wdxljpbya69y2i3h9g3dhhfaqzidf95m6qjzms792jvgp";
+      type = "gem";
+    };
+    version = "2.8.0";
+  };
+  bigbluebutton-api-ruby = {
+    dependencies = ["childprocess" "ffi" "json" "nokogiri" "rack" "rubyzip" "xml-simple"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      fetchSubmodules = false;
+      rev = "5b803bd640e5144d32b18e039e2bc63c85c0bb4f";
+      sha256 = "1mzvlsx7ajn4m4kibys73k44j6dlzfd5jp9ij2hlq2mgfnysckjk";
+      type = "git";
+      url = "https://github.com/mconf/bigbluebutton-api-ruby.git";
+    };
+    version = "1.8.0";
+  };
+  bindex = {
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0zmirr3m02p52bzq4xgksq4pn8j641rx5d4czk68pv9rqnfwq7kv";
+      type = "gem";
+    };
+    version = "0.8.1";
+  };
+  bootsnap = {
+    dependencies = ["msgpack"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "18prmylz53gsw651f0sibb2mvdxgd2zzdzh6a9a1idpqhyxcnbg7";
+      type = "gem";
+    };
+    version = "1.9.3";
+  };
+  builder = {
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "045wzckxpwcqzrjr353cxnyaxgf0qg22jh00dcx7z38cys5g1jlr";
+      type = "gem";
+    };
+    version = "3.2.4";
+  };
+  byebug = {
+    groups = ["development" "test"];
+    platforms = [{
+      engine = "maglev";
+    } {
+      engine = "mingw";
+    } {
+      engine = "mingw";
+    } {
+      engine = "ruby";
+    }];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0nx3yjf4xzdgb8jkmk2344081gqr22pgjqnmjg2q64mj5d6r9194";
+      type = "gem";
+    };
+    version = "11.1.3";
+  };
+  capybara = {
+    dependencies = ["addressable" "matrix" "mini_mime" "nokogiri" "rack" "rack-test" "regexp_parser" "xpath"];
+    groups = ["test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1dv75hs45456mi76h720gxk959gpg4f6091hmk42y0ln6kp2x7i0";
+      type = "gem";
+    };
+    version = "3.36.0";
+  };
+  childprocess = {
+    groups = ["default" "test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1lvcp8bsd35g57f7wz4jigcw2sryzzwrpcgjwwf3chmjrjcww5in";
+      type = "gem";
+    };
+    version = "4.1.0";
+  };
+  concurrent-ruby = {
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0nwad3211p7yv9sda31jmbyw6sdafzmdi2i2niaz6f0wk5nq9h0f";
+      type = "gem";
+    };
+    version = "1.1.9";
+  };
+  crass = {
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0pfl5c0pyqaparxaqxi6s4gfl21bdldwiawrc0aknyvflli60lfw";
+      type = "gem";
+    };
+    version = "1.0.6";
+  };
+  erubi = {
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "09l8lz3j00m898li0yfsnb6ihc63rdvhw3k5xczna5zrjk104f2l";
+      type = "gem";
+    };
+    version = "1.10.0";
+  };
+  ffi = {
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0ssxcywmb3flxsjdg13is6k01807zgzasdhj4j48dm7ac59cmksn";
+      type = "gem";
+    };
+    version = "1.15.4";
+  };
+  figaro = {
+    dependencies = ["thor"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1yp2943cvcssvshlgaw77l0mkq1pp8d51r0wb5p255z5fvn5y0sw";
+      type = "gem";
+    };
+    version = "1.2.0";
+  };
+  globalid = {
+    dependencies = ["activesupport"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1n5yc058i8xhi1fwcp1w7mfi6xaxfmrifdb4r4hjfff33ldn8lqj";
+      type = "gem";
+    };
+    version = "1.0.0";
+  };
+  i18n = {
+    dependencies = ["concurrent-ruby"];
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0vdd1kii40qhbr9n8qx71k2gskq6rkl8ygy8hw5hfj8bb5a364xf";
+      type = "gem";
+    };
+    version = "1.8.11";
+  };
+  jbuilder = {
+    dependencies = ["activesupport"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1a8fhj01wqsjyr3cm6fzrv54p879v83xpm2vrh7if9q5zwvkqmfn";
+      type = "gem";
+    };
+    version = "2.11.3";
+  };
+  json = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1z9grvjyfz16ag55hg522d3q4dh07hf391sf9s96npc0vfi85xkz";
+      type = "gem";
+    };
+    version = "2.6.1";
+  };
+  listen = {
+    dependencies = ["rb-fsevent" "rb-inotify"];
+    groups = ["development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0ncfhdkjiwq9l1pm87ax2pa20kz2j0dz56vi74cnr5a6cfk0qb5p";
+      type = "gem";
+    };
+    version = "3.7.0";
+  };
+  loofah = {
+    dependencies = ["crass" "nokogiri"];
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1nqcya57x2n58y1dify60i0dpla40n4yir928khp4nj5jrn9mgmw";
+      type = "gem";
+    };
+    version = "2.12.0";
+  };
+  mail = {
+    dependencies = ["mini_mime"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "00wwz6ys0502dpk8xprwcqfwyf3hmnx6lgxaiq6vj43mkx43sapc";
+      type = "gem";
+    };
+    version = "2.7.1";
+  };
+  marcel = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0kky3yiwagsk8gfbzn3mvl2fxlh3b39v6nawzm4wpjs6xxvvc4x0";
+      type = "gem";
+    };
+    version = "1.0.2";
+  };
+  matrix = {
+    groups = ["default" "test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1h2cgkpzkh3dd0flnnwfq6f3nl2b1zff9lvqz8xs853ssv5kq23i";
+      type = "gem";
+    };
+    version = "0.4.2";
+  };
+  method_source = {
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1pnyh44qycnf9mzi1j6fywd5fkskv3x7nmsqrrws0rjn5dd4ayfp";
+      type = "gem";
+    };
+    version = "1.0.0";
+  };
+  mimemagic = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      fetchSubmodules = false;
+      rev = "01f92d86d15d85cfd0f20dabd025dcbd36a8a60f";
+      sha256 = "0dr03fkfarbmcm5gq1w29f65mxgp73sm2c28kpah73dqdx6wq2aw";
+      type = "git";
+      url = "https://github.com/mimemagicrb/mimemagic.git";
+    };
+    version = "0.3.5";
+  };
+  mini_mime = {
+    groups = ["default" "test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0lbim375gw2dk6383qirz13hgdmxlan0vc5da2l072j3qw6fqjm5";
+      type = "gem";
+    };
+    version = "1.1.2";
+  };
+  mini_portile2 = {
+    groups = ["default" "development" "test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1lvxm91hi0pabnkkg47wh1siv56s6slm2mdq1idfm86dyfidfprq";
+      type = "gem";
+    };
+    version = "2.6.1";
+  };
+  minitest = {
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "19z7wkhg59y8abginfrm2wzplz7py3va8fyngiigngqvsws6cwgl";
+      type = "gem";
+    };
+    version = "5.14.4";
+  };
+  msgpack = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "06iajjyhx0rvpn4yr3h1hc4w4w3k59bdmfhxnjzzh76wsrdxxrc6";
+      type = "gem";
+    };
+    version = "1.4.2";
+  };
+  nio4r = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0xk64wghkscs6bv2n22853k2nh39d131c6rfpnlw12mbjnnv9v1v";
+      type = "gem";
+    };
+    version = "2.5.8";
+  };
+  nokogiri = {
+    dependencies = ["mini_portile2" "racc"];
+    groups = ["default" "development" "test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1v02g7k7cxiwdcahvlxrmizn3avj2q6nsjccgilq1idc89cr081b";
+      type = "gem";
+    };
+    version = "1.12.5";
+  };
+  pg = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1ypj64nhq3grs9zh40vmyfyhmxlhljjsbg5q0jxhlxg5v76ij0mb";
+      type = "gem";
+    };
+    version = "1.4.3";
+  };
+  public_suffix = {
+    groups = ["default" "test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1xqcgkl7bwws1qrlnmxgh8g4g9m10vg60bhlw40fplninb3ng6d9";
+      type = "gem";
+    };
+    version = "4.0.6";
+  };
+  puma = {
+    dependencies = ["nio4r"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0r22aq2shhmvi461pfs1c7pf66l4kbwndpi1jgxqydp0a1lfjbbk";
+      type = "gem";
+    };
+    version = "4.3.10";
+  };
+  racc = {
+    groups = ["default" "development" "test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0la56m0z26j3mfn1a9lf2l03qx1xifanndf9p3vx1azf6sqy7v9d";
+      type = "gem";
+    };
+    version = "1.6.0";
+  };
+  rack = {
+    groups = ["default" "development" "test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0i5vs0dph9i5jn8dfc6aqd6njcafmb20rwqngrf759c9cvmyff16";
+      type = "gem";
+    };
+    version = "2.2.3";
+  };
+  rack-proxy = {
+    dependencies = ["rack"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0jdr2r5phr3q7d6k9cnxjwlkaps0my0n43wq9mzw3xdqhg9wa3d6";
+      type = "gem";
+    };
+    version = "0.7.0";
+  };
+  rack-test = {
+    dependencies = ["rack"];
+    groups = ["default" "development" "test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0rh8h376mx71ci5yklnpqqn118z3bl67nnv5k801qaqn1zs62h8m";
+      type = "gem";
+    };
+    version = "1.1.0";
+  };
+  rails = {
+    dependencies = ["actioncable" "actionmailbox" "actionmailer" "actionpack" "actiontext" "actionview" "activejob" "activemodel" "activerecord" "activestorage" "activesupport" "railties" "sprockets-rails"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1q0y3nc0phg85zjxh9j78rs2hlc34zbhwn2zaw2w7bz2fc2vbxk2";
+      type = "gem";
+    };
+    version = "6.0.4.1";
+  };
+  rails-dom-testing = {
+    dependencies = ["activesupport" "nokogiri"];
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1lfq2a7kp2x64dzzi5p4cjcbiv62vxh9lyqk2f0rqq3fkzrw8h5i";
+      type = "gem";
+    };
+    version = "2.0.3";
+  };
+  rails-html-sanitizer = {
+    dependencies = ["loofah"];
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "09qrfi3pgllxb08r024lln9k0qzxs57v0slsj8616xf9c0cwnwbk";
+      type = "gem";
+    };
+    version = "1.4.2";
+  };
+  railties = {
+    dependencies = ["actionpack" "activesupport" "method_source" "rake" "thor"];
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0v454xnsfh2sival85cah5wbagzzzzd7frqx9kwn4nc9m8m3yx74";
+      type = "gem";
+    };
+    version = "6.0.4.1";
+  };
+  rake = {
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "15whn7p9nrkxangbs9hh75q585yfn66lv0v2mhj6q6dl6x8bzr2w";
+      type = "gem";
+    };
+    version = "13.0.6";
+  };
+  rb-fsevent = {
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1qsx9c4jr11vr3a9s5j83avczx9qn9rjaf32gxpc2v451hvbc0is";
+      type = "gem";
+    };
+    version = "0.11.0";
+  };
+  rb-inotify = {
+    dependencies = ["ffi"];
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1jm76h8f8hji38z3ggf4bzi8vps6p7sagxn3ab57qc0xyga64005";
+      type = "gem";
+    };
+    version = "0.10.1";
+  };
+  regexp_parser = {
+    groups = ["default" "test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "008yn8j44414qxhn1c0nxp4a70rq0bqhz70hnjpgx8cjh2g0makp";
+      type = "gem";
+    };
+    version = "2.2.0";
+  };
+  rexml = {
+    groups = ["default" "test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "08ximcyfjy94pm1rhcx04ny1vx2sk0x4y185gzn86yfsbzwkng53";
+      type = "gem";
+    };
+    version = "3.2.5";
+  };
+  rubyzip = {
+    groups = ["default" "test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0grps9197qyxakbpw02pda59v45lfgbgiyw48i0mq9f2bn9y6mrz";
+      type = "gem";
+    };
+    version = "2.3.2";
+  };
+  sass-rails = {
+    dependencies = ["sassc-rails"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1lqhb0fgmls9l9jhgz42ri25w13q5pmsiiwzjbarz4n7l6749dp0";
+      type = "gem";
+    };
+    version = "6.0.0";
+  };
+  sassc = {
+    dependencies = ["ffi"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0gpqv48xhl8mb8qqhcifcp0pixn206a7imc07g48armklfqa4q2c";
+      type = "gem";
+    };
+    version = "2.4.0";
+  };
+  sassc-rails = {
+    dependencies = ["railties" "sassc" "sprockets" "sprockets-rails" "tilt"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1d9djmwn36a5m8a83bpycs48g8kh1n2xkyvghn7dr6zwh4wdyksz";
+      type = "gem";
+    };
+    version = "2.1.2";
+  };
+  selenium-webdriver = {
+    dependencies = ["childprocess" "rexml" "rubyzip"];
+    groups = ["test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "17hilxa40cj7q48k6wcx1cbdb1v3q9c4nx89fji7gyqpcfm16vq7";
+      type = "gem";
+    };
+    version = "4.1.0";
+  };
+  spring = {
+    groups = ["development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1x2wz1y2b0kp7mlk9k8zkl39rddk2l3x34b7dar3bh3axd1cs30d";
+      type = "gem";
+    };
+    version = "2.1.1";
+  };
+  spring-watcher-listen = {
+    dependencies = ["listen" "spring"];
+    groups = ["development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1ybz9nsngfz4psvgnbr3gdk5ibqqhq47lsjkwh5yq4f8brpr10yz";
+      type = "gem";
+    };
+    version = "2.0.1";
+  };
+  sprockets = {
+    dependencies = ["concurrent-ruby" "rack"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0ikgwbl6jv3frfiy3xhg5yxw9d0064rgzghar1rg391xmrc4gm38";
+      type = "gem";
+    };
+    version = "4.0.2";
+  };
+  sprockets-rails = {
+    dependencies = ["actionpack" "activesupport" "sprockets"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0pjz4lbv2v0p9fa5nsrxy5lphsixb9a69gq2rxp0h5sr61m18mdq";
+      type = "gem";
+    };
+    version = "3.4.1";
+  };
+  sqlite3 = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0lja01cp9xd5m6vmx99zwn4r7s97r1w5cb76gqd8xhbm1wxyzf78";
+      type = "gem";
+    };
+    version = "1.4.2";
+  };
+  thor = {
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "18yhlvmfya23cs3pvhr1qy38y41b6mhr5q9vwv5lrgk16wmf3jna";
+      type = "gem";
+    };
+    version = "1.1.0";
+  };
+  thread_safe = {
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0nmhcgq6cgz44srylra07bmaw99f5271l0dpsvl5f75m44l0gmwy";
+      type = "gem";
+    };
+    version = "0.3.6";
+  };
+  tilt = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0rn8z8hda4h41a64l0zhkiwz2vxw9b1nb70gl37h1dg2k874yrlv";
+      type = "gem";
+    };
+    version = "2.0.10";
+  };
+  turbolinks = {
+    dependencies = ["turbolinks-source"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "176fbkhhi2jmsnbkcng2qr82nd35qmh3inmbv5dqm9z2qj4misjz";
+      type = "gem";
+    };
+    version = "5.2.1";
+  };
+  turbolinks-source = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1m45pk1jbfvqaki1mxn1bmj8yy65qyv49ygqbkqv08hshpx42ain";
+      type = "gem";
+    };
+    version = "5.2.0";
+  };
+  tzinfo = {
+    dependencies = ["thread_safe"];
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0zwqqh6138s8b321fwvfbywxy00lw1azw4ql3zr0xh1aqxf8cnvj";
+      type = "gem";
+    };
+    version = "1.2.9";
+  };
+  web-console = {
+    dependencies = ["actionview" "activemodel" "bindex" "railties"];
+    groups = ["development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1hrkaj4131rh3kq519gkn2lrlpm22f6q5ys1b5fk0v9xm1bm1w78";
+      type = "gem";
+    };
+    version = "4.2.0";
+  };
+  webdrivers = {
+    dependencies = ["nokogiri" "rubyzip" "selenium-webdriver"];
+    groups = ["test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0bxahwcw21rd5hnnlyvpz42ipjkx7yp5a8m08k9q0pspv5zmg4mj";
+      type = "gem";
+    };
+    version = "5.0.0";
+  };
+  webpacker = {
+    dependencies = ["activesupport" "rack-proxy" "railties"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1fi05m18h9x449bdmplv77iqp422n436i8hx5xh0isldbazn564r";
+      type = "gem";
+    };
+    version = "4.3.0";
+  };
+  websocket-driver = {
+    dependencies = ["websocket-extensions"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0a3bwxd9v3ghrxzjc4vxmf4xa18c6m4xqy5wb0yk5c6b9psc7052";
+      type = "gem";
+    };
+    version = "0.7.5";
+  };
+  websocket-extensions = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0hc2g9qps8lmhibl5baa91b4qx8wqw872rgwagml78ydj8qacsqw";
+      type = "gem";
+    };
+    version = "0.1.5";
+  };
+  xml-simple = {
+    dependencies = ["rexml"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0pb9plyl71mdbjr4kllfy53qx6g68ryxblmnq9dilvy837jk24fj";
+      type = "gem";
+    };
+    version = "1.1.9";
+  };
+  xpath = {
+    dependencies = ["nokogiri"];
+    groups = ["default" "test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0bh8lk9hvlpn7vmi6h4hkcwjzvs2y0cmkk3yjjdr8fxvj6fsgzbd";
+      type = "gem";
+    };
+    version = "3.2.0";
+  };
+  zeitwerk = {
+    groups = ["default" "development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "18l4r6layck0d80ydc692mv1lxak5xbf6w2paj1x7m2ggbggzxgj";
+      type = "gem";
+    };
+    version = "2.5.1";
+  };
+}

shell.nix

@@ -0,0 +1,7 @@
+{ pkgs ? import <nixpkgs> {} }:
+let
+  gems = pkgs.bundlerEnv {
+    name = "gems-for-some-project";
+    gemdir = ./.;
+  };
+in pkgs.mkShell { packages = [ gems gems.wrappedRuby pkgs.yarn ]; }