feat(hydrogen): add ansible role for deployment using docker

roles/hydrogen/defaults/main/container.yml

@@ -9,10 +9,10 @@ hydrogen_container_image: >-2
     ([
       hydrogen_container_image_server,
       hydrogen_container_image_namespace,
-      hydrogen_container_image_name
+      hydrogen_container_image_name,
     ] | join('/'))
     + ':' + (hydrogen_container_image_tag
-      | default('v' + hydrogen_version), true)
+      | default('v' + hydrogen_version, true))
   }}
 
 hydrogen_container_working_directory: "/usr/share/nginx/html"
@@ -28,7 +28,7 @@ hydrogen_container_image_source: pull
 hydrogen_container_image_force_source: >-2
   {{ hydrogen_container_image_tag | default(false, true) | bool }}
 hydrogen_container_state: >-2
-  {{ (hydrogen-state == 'present') | ternary('started', 'absent') }}
+  {{ (hydrogen_state == 'present') | ternary('started', 'absent') }}
 hydrogen_container_env: ~
 hydrogen_container_user: >-2
   {{ hydrogen_run_user_id }}:{{ hydrogen_run_group_id }}

roles/hydrogen/defaults/main/main.yml

@@ -1,6 +1,8 @@
 ---
+hydrogen_state: present
 hydrogen_user: hydrogen
 hydrogen_version: "0.5.0"
+hydrogen_deployment_method: docker
 
 hydrogen_config_file: "/etc/hydrogen/config.json"
 

roles/hydrogen/tasks/main.yml

@@ -21,7 +21,9 @@
     groups: "{{ hydrogen_user_groups | default(omit, true) }}"
     append: >-2
       {{ hydrogen_user_append_groups
-        | default(hydrogen_user_groups | default([]) | length > 0, true) }}"
+        | default(hydrogen_user_groups | default([]) | length > 0, true)
+        | bool
+      }}
     state: "{{ hydrogen_state }}"
   register: hydrogen_user_info