Building Ruby on Rails

Building Ruby on Rails

Below versions of Ruby on Rails are available in respective distributions at the time of creation of these build instructions:

• Ubuntu 18.04 has 4.2.10
• Ubuntu 20.04 has 5.2.3
• Ubuntu 21.04 has 6.0.3.5
• Ubuntu 21.10 has 6.0.3.7
• SLES (15 SP2, 15 SP3) has 5.1.4

The instructions provided below specify the steps to build Rails version 7.0.0 on Linux on IBM Z for following distributions:

• RHEL (7.8, 7.9, 8.2, 8.4, 8.5)
• SLES (12 SP5, 15 SP2, 15 SP3)
• Ubuntu (18.04, 20.04, 21.04, 21.10)

General Notes:

• When following the steps below please use a standard permission user unless otherwise specified.
• A directory /<source_root>/ will be referred to in these instructions, this is a temporary writable directory anywhere you'd like to place it.

Step 1: Build Ruby

1.1) Build Ruby

• Building Ruby (For RHEL (7.8, 7.9, 8.2, 8.4, 8.5) , SLES 12 SP5)

1.2) Correct the gem environment for a standard user

• RHEL (7.8, 7.9, 8.2, 8.4, 8.5) , SLES 12 SP5

     export GEM_HOME=$HOME/.gem/ruby
     export PATH=$HOME/.gem/ruby/bin:$PATH
  

Step 2: Install Ruby on Rails

2.1) Add build dependencies

• RHEL (7.8, 7.9)

  sudo yum install -y patch make gcc  gcc-c++ npm 
  

• Install sqllite 3.8 (Only for RHEL 7.x)

  wget https://www.sqlite.org/2019/sqlite-autoconf-3280000.tar.gz
  tar zxvf sqlite-autoconf-3280000.tar.gz
  cd sqlite-autoconf-3280000
  ./configure
  make
  sudo make install
  sqlite3 --version

• RHEL (8.2, 8.4, 8.5)

  sudo yum groupinstall -y 'Development Tools'
  sudo yum install -y zlib zlib-devel ruby-devel patch gcc-c++ npm sqlite-devel
  

• SLES 12 SP5

  sudo zypper install -y patch make gcc shared-mime-info gcc-c++ libxslt-devel npm14 timezone
  

• SLES (15 SP2, 15 SP3)

  sudo zypper install -y ruby2.5 ruby2.5-devel gcc zlib-devel gawk make patch tar gzip shared-mime-info sqlite-devel gcc-c++ libxslt-devel npm14	
  

• Ubuntu (18.04, 20.04)

  sudo apt-get update
  sudo apt-get install -y ruby ruby-dev make gcc zlib1g-dev patch build-essential libsqlite3-dev  npm tzdata
  

• Ubuntu (21.04, 21.10)

  sudo apt-get update
  sudo apt-get install -y ruby ruby-dev make gcc zlib1g-dev patch ruby-nokogiri build-essential libsqlite3-dev  npm tzdata
  

2.2) Install Ruby on Rails via gem

   sudo gem install rake                   # For Ubuntu
   gem install rails -v 7.0.0             # For RHEL and SLES 12.x
   sudo gem install rails -v 7.0.0         # For Ubuntu and SLES 15.x

2.3) Ruby on Rails is now installed. Verify version with command rails -v

• (Output)

  Rails 7.0.0

2.4) Verification

• Install NodeJS

  cd $SOURCE_ROOT
  wget  https://nodejs.org/download/release/v16.3.0/node-v16.3.0-linux-s390x.tar.gz
  tar xvf node-v16.3.0-linux-s390x.tar.gz
  export PATH=$SOURCE_ROOT/node-v16.3.0-linux-s390x/bin:$PATH
  node -v

• Install required dependencies

  sudo gem install  bundler  # For Ubuntu and SLES 15.x
  gem install bundler  # For RHEL 7.x and SLES 12.x
  sudo npm install -g yarn

• Create a new Rails application and start the web server

  rails new myapp
  cd myapp/
  bin/rails server &

• After starting Rails server, go to http://localhost:3000

  curl http://127.0.0.1:3000 

References:

• http://rubyonrails.org/
• https://github.com/rails/rails#getting-started