Remove nginx config, move into provision playbook

ansible/deploy.yml

@@ -1,6 +1,9 @@
 ---
 - hosts: web
 
+  vars_files:
+    - ./vars/vars.yml
+
   vars_prompt:
     - name: git_branch
       prompt: 'Enter a branch to deploy'
@@ -8,9 +11,10 @@
       private: false
 
   vars:
-    ansistrano_deploy_to: /var/www/oliverdavies.uk
+    ansistrano_deploy_to: "/srv/{{ server_name }}"
     ansistrano_deploy_via: git
     ansistrano_git_repo: https://github.com/opdavies/oliverdavies.uk.git
+    ansistrano_git_branch: "{{ git_branch }}"
     ansistrano_shared_paths:
       - node_modules
     ansistrano_keep_releases: 3