Use the following to generate gemset.nix:
nix run nixpkgs.bundix --command bundixThen run:
nix-shellThe shell will start a mysqld instance that listens on a local Unix socket. It will be killed when the shell is killed.
Next you can run:
rspec
or
rails server
| let | |
| pkgs = import <nixpkgs> {}; | |
| ruby = pkgs.ruby_2_4; | |
| stdenv = pkgs.stdenv; | |
| gems = pkgs.bundlerEnv { | |
| name = "medewerkerportaal-env"; | |
| ruby = ruby; | |
| gemset = ./gemset.nix; | |
| gemfile = ./Gemfile; | |
| lockfile = ./Gemfile.lock; | |
| groups = ["default" "development" "test"]; | |
| }; | |
| in stdenv.mkDerivation { | |
| name = "medewerkerportaal"; | |
| buildInputs = [ gems ruby ] ++ (with pkgs; [ bundix mariadb ]); | |
| shellHook = '' | |
| MYSQL_BASEDIR=${pkgs.mariadb} | |
| MYSQL_HOME=$PWD/mysql | |
| MYSQL_DATADIR=$MYSQL_HOME/data | |
| export MYSQL_UNIX_PORT=$MYSQL_HOME/mysql.sock | |
| MYSQL_PID_FILE=$MYSQL_HOME/mysql.pid | |
| mysql_install_db --datadir=$MYSQL_DATADIR --basedir=$MYSQL_BASEDIR --pid-file=$MYSQL_PID_FILE | |
| mysqld --datadir=$MYSQL_DATADIR --pid-file=$MYSQL_PID_FILE --socket=$MYSQL_UNIX_PORT & | |
| MYSQL_PID=$! | |
| finish() | |
| { | |
| mysqladmin --socket=$MYSQL_UNIX_PORT shutdown | |
| kill $MYSQL_PID | |
| wait $MYSQL_PID | |
| } | |
| trap finish EXIT | |
| ''; | |
| } |