Postgres: changed image to the :alpine

All: Check if nginx config exists before updating. This is to prevent overwriting of certbot-auto certificates and redirect

nextcloud/playbook.yml

@@ -44,7 +44,6 @@
           - "9000:9000"
         volumes:
           - /var/lib/nextcloud:/var/www/html
-          - /dev/urandom:/dev/urandom:ro
 
     - name: Create webserver container
       docker_container:
@@ -58,20 +57,20 @@
         volumes:
           - /var/lib/nextcloud:/var/www/html:ro
 
-    - name: Check if Nginx conf file for gitea exists or not
+    - name: Check if Nginx conf file exists
       stat: path="/etc/nginx/sites-available/{{ http_conf }}"
       register: status
 
     - name: No need to reload Nginx
       debug: msg= {{ "No need to reload Nginx as sites-available entries have already been created" }}
 
-    - name: Sets Nginx conf file for gitea
+    - name: Set Nginx conf file
       when: status.stat.exists == false
       template:
         src: "files/nginx.conf.j2"
         dest: "/etc/nginx/sites-available/{{ http_conf }}"
 
-    - name: Enables new site
+    - name: Enable new site
       when: status.stat.exists == false
       file:
         src: "/etc/nginx/sites-available/{{ http_conf }}"