diff --git a/meta/argument_specs.yml b/meta/argument_specs.yml
new file mode 100644
index 0000000..f0b4276
--- /dev/null
+++ b/meta/argument_specs.yml
@@ -0,0 +1,42 @@
+---
+argument_specs:
+  main:
+    short_description: Install and configure a Forgejo runner
+    description:
+      - Install and configure a Forgejo runner
+    author: Adrien Waksberg
+    options:
+      forgejo_runner_version:
+        type: str
+        required: false
+        default: 3.4.1
+        description: the version to install
+      forgejo_runner_binary_checksum:
+        type: str
+        required: false
+        default: sha256:5cf1d28e6d2d6168b10f2e7fac5425fe6789491834c047b5f7bb21ab84b9eaf5
+        description: the checksum of binary
+      forgejo_runner_arch:
+        type: str
+        required: false
+        default: amd64
+        description: the architecture of binary to install
+      forgejo_runner_name:
+        type: str
+        required: false
+        default: inventory_hostname
+        description: the runner name in Forgejo
+      forgejo_runner_config:
+        type: dict
+        required: false
+        description: the Forgejo runner config
+        default:
+          log:
+            level: info
+          runner:
+            file: /opt/forgejo-runner/.runner
+            capacity: 1
+            timeout: 30m
+            insecure: false
+          container:
+            force_pull: true
diff --git a/tasks/main.yml b/tasks/main.yml
index 45036bd..02930fd 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -1,5 +1,5 @@
 ---
-- name: install dependency
+- name: Install dependency
   ansible.builtin.package:
     name:
       - docker.io