added nginx role

roles/nginx/tasks/link.yml

@@ -0,0 +1,9 @@
+---
+- name: link nginx config to sites-enabled dir
+  ansible.builtin.file:
+    src: "{{ nginx_config_dir }}/{{ domain_name }}"
+    dest: "{{ nginx_sites_enabled }}/{{ domain_name }}"
+    owner: root
+    group: root
+    state: link
+  notify: Restart nginx

roles/nginx/tasks/main.yml

@@ -0,0 +1,9 @@
+---
+- name: Install and enable nginx
+  include_tasks: nginx.yml
+
+- name: Template config files into place
+  include_tasks: template.yml
+
+- name: Enable site by linking to the dir "{{ nginx_sites_enabled }}"
+  include_tasks: link.yml

roles/nginx/tasks/nginx.yml

@@ -0,0 +1,10 @@
+- name: Install nginx
+  package:
+    name: nginx
+    state: present
+
+- name: Enable nginx
+  service:
+    name: nginx
+    state: started
+    enabled: yes

roles/nginx/tasks/template.yml

@@ -0,0 +1,39 @@
+---
+- name: ensure target dirs exists
+  file:
+    path: "{{ item }}"
+    state: directory
+    owner: root
+    group: root
+  loop:
+    - "{{ nginx_config_dir }}"
+
+- name: ensure target dirs exists
+  file:
+    path: "{{ item }}"
+    state: directory
+    owner: "{{ main_username }}"
+    group: root
+  loop:
+    - "{{ nginx_root_path }}/{{ nginx_root }}"
+
+- name: change hostname to domain_name
+  template:
+    src: ../templates/hostname.j2
+    dest: "/etc/hostname"
+    owner: root
+    group: root
+
+- name: write homepage nginx config file
+  template:
+    src: ../templates/nginx-config.j2
+    dest: "{{ nginx_config_dir }}/{{ domain_name }}"
+    owner: root
+    group: root
+
+- name: write simple homepage index.html file
+  template:
+    src: ../templates/index.html.j2
+    dest: "{{ nginx_root_path }}/{{ nginx_root }}/index.html"
+    owner: "{{ main_username }}"
+    group: root