Implement very naive solution

roles/whoami/tasks/main.yml

@@ -0,0 +1,28 @@
+---
+# install whoami container
+
+- name: Deploy whoami to swarm
+  community.general.docker_stack:
+    name: "{{ item.name }}"
+    state: present
+    prune: yes
+    compose:
+      - "{{ item.compose }}"
+  with_items: "{{ whoami_stack }}"
+  when: whoami_stack is defined
+  become: yes
+  tags:
+    - docker-swarm
+
+- name: Get caddy container id
+  ansible.builtin.command:
+    cmd: docker ps -q -f name=caddy_app
+  register: caddy_container_id
+  become: yes
+
+- name: Add caddy reverse proxy
+  community.docker.docker_container_exec:
+    container: "{{ caddy_container_id.stdout }}"
+    command: >
+      curl localhost:2019/config/apps/http/servers/srv0/routes/0 -X POST -H "Content-Type: application/json" -d {{ whoami_upstream }}
+  become: yes