Rehaul Gitea role for compose and PostgreSQL

roles/gitea/defaults/main.yml

@@ -1,11 +1,16 @@
 # container settings
 gitea_name: gitea
-gitea_dbname: "{{ gitea_name }}-db"
-gitea_ports: "222:22"
+gitea_sshport: "127.0.0.1:222"
+gitea_webport: "127.0.0.1:3000"
+gitea_volume: "{{ gitea_name }}"
+gitea_rooturl: "http://{{ gitea_domain }}"
+gitea_signup: true
 
 # database settings
-gitea_dbuser: "{{ gitea_dbname }}"
+gitea_dbtype: postgres
+gitea_dbhost: host.docker.internal
+gitea_dbname: "{{ gitea_name }}"
+gitea_dbuser: "{{ gitea_name }}"
 
 # host
-gitea_root: "/opt/{{ gitea_name }}/data"
-gitea_dbroot: "/opt/{{ gitea_name }}/database"
+gitea_root: "{{ docker_root }}/{{ gitea_name }}"