Use simpler file structure

roles/common/tasks/nginx.yml

@@ -0,0 +1,18 @@
+- name: install nginx
+  apt:
+    name: nginx
+    state: present
+
+- name: copy nginx config
+  template:
+    src: "nginx.conf.j2"
+    dest: "/etc/nginx/nginx.conf"
+    owner: root
+    group: root
+    mode: "0644"
+
+- name: remove default site
+  file:
+    path: "/etc/nginx/sites-enabled/default"
+    state: absent
+  notify: restart nginx