docs: Install with galaxy and use docsmith

Signed-off-by: Julien Riou <julien@riou.xyz>

meta/argument_specs.yml

@@ -0,0 +1,106 @@
+---
+argument_specs:
+  main:
+    short_description: Install and configure a Forgejo instance
+    description:
+      - Install and configure a [Forgejo](https://forgejo.org/) instance.
+    author:
+      - jriou
+    options:
+      forgejo_server:
+        description:
+          - Enable the server mode
+        type: bool
+        default: true
+
+      forgejo_version:
+        description:
+          - Version of the Forgejo binaries
+        type: int
+        default: 13
+
+      forgejo_home_dir:
+        description:
+          - Path to the home directory
+        type: path
+        default: /var/lib/forgejo
+
+      forgejo_config_dir:
+        description:
+          - Path to the configuration directory
+        type: path
+        default: /etc/forgejo
+
+      forgejo_web_port:
+        description:
+          - Port to listen for the web UI
+        type: int
+        default: 3000
+
+      forgejo_ssh_port:
+        description:
+          - Port to listen for SSH
+        type: int
+        default: 222
+
+      forgejo_db_username:
+        description:
+          - Name of the user in the database
+        default: forgejo
+
+      forgejo_db_password:
+        description:
+          - Password of the user in the database
+        required: true
+
+      forgejo_db_database:
+        description:
+          - Name of the database
+        default: forgejo
+
+      forgejo_mailer:
+        description:
+          - Configure the mailer to send e-mail notifications
+          - Define a `enabled` key with a boolean to enable the mailer
+          - Define a `from` key with the source e-mail address
+          - See [Email setup](https://forgejo.org/docs/latest/admin/setup/email/)
+        type: dict
+
+      forgejo_service:
+        description:
+          - Configure service settings
+          - See [Service](https://forgejo.org/docs/latest/admin/config-cheat-sheet/#service-service)
+        type: dict
+
+      forgejo_manage_iptables:
+        description:
+          - Configure iptables rules
+        type: bool
+        default: false
+
+      forgejo_allowed_sources:
+        description:
+          - List of IP ranges to allow when `forgejo_manage_iptables` is enabled
+        type: list
+
+      forgejo_runners_version:
+        description:
+          - Version of the runners
+        default: 9.1.1
+
+      forgejo_runners_config_dir:
+        description:
+          - Path to the configuration directory of the runners
+        type: path
+        default: /etc/forgejo-runners
+
+      forgejo_runners_instance:
+        description:
+          - URL of the Forgejo instance to register the runners
+
+      forgejo_runners:
+        description:
+          - List of runners to configure
+          - The key is the name of the repository on the instance
+          - The value is the token
+        type: dict