diff --git a/defaults/main.yml b/defaults/main.yml
index 6d44bc9..0531b30 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,4 +1,5 @@
 ---
+nginx_official_repo_enabled: True
 nginx_user: nginx
 nginx_group: nginx
 nginx_worker_processes: 1
@@ -7,12 +8,13 @@ nginx_open_ports:
   - 80
   - 443
 nginx_tls_enabled: False
-nginx_tls_cert: ""
-nginx_tls_private_key: ""
-nginx_tls_intermediate_ca: ""
+# nginx_tls_cert:
+# nginx_tls_private_key:
+# nginx_tls_intermediate_ca:
+nginx_vhosts_dir: /var/www/vhosts
 nginx_pfs_enabled: False
-nginx_dhparam_size: '4069'
-nginx_dhparam_file: '/etc/pki/tls/certs/dhparam-{{ nginx_dhparam_size }}.pem'
+nginx_dhparam_size: 4069
+nginx_dhparam_file: "/etc/pki/tls/certs/dhparam-{{ nginx_dhparam_size }}.pem"
 nginx_tls_cert_file: "/etc/pki/tls/certs/my-chained.crt"
 nginx_tls_intermediate_ca_file: "/etc/pki/tls/certs/my-intermediate.crt"
 nginx_tls_private_key_file: "/etc/pki/tls/private/my-private.key"
diff --git a/tasks/install.yml b/tasks/install.yml
index b0e63ad..b136d30 100644
--- a/tasks/install.yml
+++ b/tasks/install.yml
@@ -8,6 +8,7 @@
       baseurl: "https://nginx.org/packages/centos/{{ ansible_distribution_major_version }}/$basearch/"
       gpgkey: https://nginx.org/keys/nginx_signing.key
       gpgcheck: yes
+    when: nginx_official_repo_enabled
 
   - name: Installing nginx
     yum:
@@ -30,18 +31,18 @@
 
   - name: Prepare vhost directories
     file:
-      path: '{{ item }}'
+      path: "{{ item }}"
       state: directory
       owner: nginx
       group: nginx
       mode: 0750
     with_items:
-      - /var/www/vhosts
-      - /var/www/vhosts/default
+      - "{{ nginx_vhosts_dir }}"
+      - "{{ nginx_vhosts_dir }}/default"
 
   - name: Prepare nginx directories
     file:
-      path: '{{ item }}'
+      path: "{{ item }}"
       state: directory
       owner: root
       group: root
@@ -52,8 +53,8 @@
 
   - name: Update nginx.conf
     template:
-      src: 'etc/nginx/nginx.conf.j2'
-      dest: '/etc/nginx/nginx.conf'
+      src: etc/nginx/nginx.conf.j2
+      dest: "/etc/nginx/nginx.conf"
       owner: root
       group: root
       mode: 0640
@@ -80,7 +81,7 @@
       path: /etc/nginx/conf.d/default.conf
       state: absent
 
-  - name: Add default page config
+  - name: Add default page configuration file
     template:
       src: 'etc/nginx/sites-available/default.j2'
       dest: '/etc/nginx/sites-available/default'
diff --git a/templates/etc/nginx/nginx.conf.j2 b/templates/etc/nginx/nginx.conf.j2
index fa5c369..6a32fed 100644
--- a/templates/etc/nginx/nginx.conf.j2
+++ b/templates/etc/nginx/nginx.conf.j2
@@ -5,52 +5,50 @@ worker_processes {{ nginx_worker_processes }};
 error_log /var/log/nginx/error.log;
 pid /run/nginx.pid;
 
-
 events {
-    worker_connections {{ nginx_worker_connections }};
+  worker_connections {{ nginx_worker_connections }};
 }
 
-
 http {
-    include             /etc/nginx/mime.types;
-    default_type        application/octet-stream;
+  include             /etc/nginx/mime.types;
+  default_type        application/octet-stream;
 
-    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
-                      '$status $body_bytes_sent "$http_referer" '
-                      '"$http_user_agent" "$http_x_forwarded_for"';
+  log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                    '$status $body_bytes_sent "$http_referer" '
+                    '"$http_user_agent" "$http_x_forwarded_for"';
 
-    access_log  /var/log/nginx/access.log  main;
+  access_log  /var/log/nginx/access.log  main;
 
-    sendfile            on;
-    tcp_nopush          on;
-    tcp_nodelay         on;
-    types_hash_max_size 2048;
-    server_tokens off;
+  sendfile            on;
+  tcp_nopush          on;
+  tcp_nodelay         on;
+  types_hash_max_size 2048;
+  server_tokens off;
 
-    ## Buffers
-    client_body_buffer_size 10K;
-    client_header_buffer_size 1k;
-    client_max_body_size 8m;
+  ## Buffers
+  client_body_buffer_size 10K;
+  client_header_buffer_size 1k;
+  client_max_body_size 8m;
 
-    ## Timeouts
-    client_body_timeout 12;
-    client_header_timeout 12;
-    keepalive_timeout 15;
-    send_timeout 10;
+  ## Timeouts
+  client_body_timeout 12;
+  client_header_timeout 12;
+  keepalive_timeout 15;
+  send_timeout 10;
 
-    ## Gzip Settings
-    gzip             on;
-    gzip_comp_level  2;
-    gzip_min_length  1000;
-    gzip_proxied     expired no-cache no-store private auth;
-    gzip_types       text/plain application/x-javascript text/xml text/css application/xml;
+  ## Gzip Settings
+  gzip             on;
+  gzip_comp_level  2;
+  gzip_min_length  1000;
+  gzip_proxied     expired no-cache no-store private auth;
+  gzip_types       text/plain application/x-javascript text/xml text/css application/xml;
 
-    # Load modular configuration files from the /etc/nginx/conf.d directory.
-    # See http://nginx.org/en/docs/ngx_core_module.html#include
-    # for more information.
-    include /etc/nginx/conf.d/*.conf;
+  # Load modular configuration files from the /etc/nginx/conf.d directory.
+  # See http://nginx.org/en/docs/ngx_core_module.html#include
+  # for more information.
+  include /etc/nginx/conf.d/*.conf;
 
-    ## Virtual Host Configs
-    include /etc/nginx/sites-enabled/*;
-    server_names_hash_bucket_size 64;
+  ## Virtual Host Configs
+  include /etc/nginx/sites-enabled/*;
+  server_names_hash_bucket_size 64;
 }