---
- hosts: all
  vars:
    ruby_version: 2.4.1
  handlers:
    - name: restart nginx
      service: name=nginx state=restarted
  tasks:
  - name: Install packages
    apt: name="{{item}}" state=installed
    with_items:
      - htop
      - python-psycopg2
      - ruby
        #- passenger
        #- nginx-full
      - apt-transport-https
      - ca-certificates
      #- build-essential
      #- ruby-dev
      - libssl-dev
      - libreadline-dev
      - zlib1g-dev
      - libbz2-dev
      - libpq-dev
      #- libcurl4-gnutls-dev
      #- ruby-bundler
      #- nodejs
      - git
  - name: Enable Jessie backports repository
    apt_repository: repo="deb http://ftp.debian.org/debian jessie-backports main"
  - name: Set up american locales to avoid warnings about missing locales
    locale_gen: name=en_US.UTF-8 state=present
  - name: Install PostgreSQL
    apt: name=postgresql state=installed
  - name: Create PostgreSQL user
    become: yes
    become_user: postgres
    postgresql_user: name=debshots
  - name: Create PostgreSQL database
    become: yes
    become_user: postgres
    postgresql_db: name=debshots owner=debshots encoding=UTF-8 template=template0
  - name: Create application user
    user: name=debshots groups=adm home=/opt/debshots shell=/bin/bash
  #- name: Install Passenger Gem
  #  gem: name=passenger state=present
  #- name: Install Passenger and Nginx
  #  shell: passenger-install-nginx-module --auto
  #- name: Validate installation
  #  shell: passenger-config validate-install --auto
  - apt_key: keyserver=keyserver.ubuntu.com id=561F9B9CAC40B2F7
  - apt_repository: repo="deb https://oss-binaries.phusionpassenger.com/apt/passenger jessie main"
  - apt: name="{{item}}" state=installed
    with_items:
      - nginx-extras 
      - passenger
  - name: Enable Passenger in main nginx.conf
    lineinfile:
      dest: /etc/nginx/nginx.conf
      regexp: '# include /etc/nginx/passenger\.conf'
      line: 'include /etc/nginx/passenger.conf;'
      backrefs: yes

  # Install newer Ruby version using rbenv
  - name: Get rbenv
    become: yes
    become_user: debshots
    git:
      repo: https://github.com/rbenv/rbenv.git
      dest: /opt/debshots/.rbenv
  - name: Get rbenv-install
    become: yes
    become_user: debshots
    git: 
      repo: https://github.com/rbenv/ruby-build.git
      dest: /opt/debshots/.rbenv/plugins/ruby-build
  - name: enable rbenv
    copy:
      src: files/debshots-bash-profile
      dest: /opt/debshots/.profile
      owner: debshots
  - name: Build Ruby version
    shell: sudo -iu debshots rbenv install -v {{ruby_version}} creates=/opt/debshots/.rbenv/versions/{{ruby_version}}

  - name: Install certbot to get certificates from Lets Encrypt
    apt: name=certbot default_release=jessie-backports

  - name: Install Bundler
    gem: name=bundler

  - name: Install dependencies
    shell: sudo -iu debshots bundle

  - name: Make sure that the public/ directory is readable by nginx
    file: path=/opt/debshots/public mode='go+rx'
  - name: Make sure that the config.ru is readable by nginx
    file: path=/opt/debshots/config.ru mode='go+r'

  - name: Deploy nginx config
    copy:
      src: files/nginx.conf
      dest: /etc/nginx/sites-available/default
    notify:
      restart nginx

#  - debug: msg="Please run: certbot certonly --webroot -w /opt/debshots/public -d screenshots.debian.net"