move container docs to arguments specs

docs/container.md

@@ -1,60 +1 @@
-# Required variables
+Please see `roles/container/meta/arguments_specs.yml` for all possible variables
-These variables are required. Example values included. Some general variables might also be required for this role.
-
-```
-docker_service: gitea
-docker_image: gitea/gitea:latest
-
-ports:
-  gitea:
-    http: 8080 # ports[docker_service].http (or https) needed for reverse proxy
-
-```
-
-# Variables for http reverse proxy
-
-```
-reverse_proxy_type: caddy # Defaults to caddy, set to none if no reverse proxy is needed. Supported values: none, caddy, traefik
-docker_image_http_port: 3000 # the port used inside the container for http
-
-docker_vhost_domains: 
-  gitea:
-    - git.domain.tld
-
-
-```
-
-# Other optional variables
-
-```
-docker_service_suffix: production # For running multiple instances of the same service
-
-docker_host_user: true # Creates a user on the host and makes the docker container use the same uid/gid. Bind mount volume directories will be owned by this user
-
-docker_database: postgres # Database to set up in a separate container, supports postgres, mariadb and mongo
-database_passwords: # Needed for postgres and mariadb
-  gitea: secret
-
-docker_additional_services:
-  - memcached
-
-docker_volumes:
-  - name: data
-    path: /data
-  - src: /var/lib/gitea/.ssh
-    path: /data/git/.ssh
-
-docker_published_ports:
-  - "127.0.0.1:{{ ports.gitea.ssh }}:22"
-docker_env:
-  USER_UID: 2132
-  GITEA__database__DB_TYPE: postgres
-
-docker_network_mode: host # Usually you don't want to define this
-
-dockerfile: # For building a custom container image locally
-  run:
-    - "apt-get update && apt-get install -y libmemcached-dev zlib1g-dev && pecl install memcached-3.2.0 && docker-php-ext-enable memcached"
-
-
-```