Add more stable reverse proxy updating

roles/whoami/tasks/main.yml

@@ -1,35 +1,32 @@
 ---
 # install whoami container
+- name: Ensure upstream directory exists
+  ansible.builtin.file:
+    path: "{{ whoami_upstream_file_dir }}"
+    state: directory
+    mode: '0755'
+  become: true
+  tags: 
+    - fs
+
+- name: Update upstream template
+  ansible.builtin.template:
+    src: whoami_upstream.json.j2
+    dest: "{{ whoami_upstream_file_dir }}/upstream.json"
+  become: true
+  tags: 
+    - fs
+  notify: "handle upstream"
 
 - name: Deploy whoami to swarm
   community.general.docker_stack:
-    name: "{{ item.name }}"
+    name: "{{ stack.name }}"
     state: present
     prune: yes
     compose:
-      - "{{ item.compose }}"
-  with_items: "{{ whoami_stack }}"
-  when: whoami_stack is defined
+      - "{{ stack.compose }}"
+  when: 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: Ensure caddy curl available
-  community.docker.docker_container_exec:
-    container: "{{ caddy_container_id.stdout }}"
-    command: >
-      apk add curl
-  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
+  notify: "handle upstream"