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

shell.nix

@@ -4,4 +4,4 @@ let
     name = "gems-for-some-project";
     gemdir = ./.;
   };
-in pkgs.mkShell { packages = [ gems gems.wrappedRuby ]; }
+in pkgs.mkShell { packages = [ gems gems.wrappedRuby pkgs.yarn ]; }