make the role working on Debian (#8)

The package list is now family/distro adaptable, with the proper list
of packages for Debian.

Also 'bundle install' do not raise sudo on RedHat, but do on Debian. It
is still unexplained but at the moment specifying the path with the
current behavior seem the best/safe option.

Author: duck-rh

tasks/main.yml

@@ -1,22 +1,13 @@
 ---
+
+- include_vars: "{{ item }}"
+  with_first_found:
+    - "{{ ansible_distribution }}.yml"
+    - "{{ ansible_os_family }}.yml"
+
 - name: Install packages
   package: name={{ item }} state=present
-  with_items:
-  - rubygem-bundler
-  - ruby-devel
-  - curl-devel
-  - git
-  - make
-  - gcc
-  - gcc-c++
-  - ImageMagick
-# used to send email about build broken
-  - mutt
-# nokogiri build requires patch
-  - patch
-# nokogiri also requires zlib-devel to build libxml
-  - zlib-devel
-  - PyYAML
+  with_items: "{{ package_list }}"
 
 - name: Install more packages for Fedora
   package:
@@ -64,7 +55,7 @@
   become_method: 'su'
 
 - name: Install gems required to build
-  command: bundle install
+  command: "bundle install --path ~/.gem"
   args:
     chdir: "{{ checkout_dir }}"
   become: yes

vars/Debian.yml

@@ -0,0 +1,16 @@
+---
+package_list:
+  - ruby-bundler
+  - ruby-dev
+  - libcurl4-gnutls-dev
+  - git
+  - build-essential
+  - imagemagick
+# used to send email about build broken
+  - mutt
+# nokogiri build requires patch
+  - patch
+# nokogiri also requires zlib-devel to build libxml
+  - zlib1g-dev
+  - python-yaml
+

vars/RedHat.yml

@@ -0,0 +1,18 @@
+---
+package_list:
+  - rubygem-bundler
+  - ruby-devel
+  - curl-devel
+  - git
+  - make
+  - gcc
+  - gcc-c++
+  - ImageMagick
+# used to send email about build broken
+  - mutt
+# nokogiri build requires patch
+  - patch
+# nokogiri also requires zlib-devel to build libxml
+  - zlib-devel
+  - PyYAML
+