Seperating the roles of basic infra requirements and docker service requirements into seperate roles

With this we have a working proof of concept for a proper simple docker host

ansible/roles/local-server-head/tasks/main.yaml

@@ -1,5 +1,18 @@
 - name: Ensure docker components are installed
+  tags:
+    - setup
   ansible.builtin.include_tasks:
     file: ensure-docker-basic.yaml
     apply:
       become: true
+      tags:
+        - setup
+- name: Ensure docker services are present and ready for configuration/usage
+  tags:
+    - services
+  ansible.builtin.include_tasks:
+    file: ensure-docker-services.yaml
+    apply:
+      become: true
+      tags:
+        - services

ansible/roles/services/tasks/main.yaml

@@ -0,0 +1,17 @@
+- name: Ensure docker dir is present
+  ansible.builtin.file:
+    path: "{{ docker_compose_dir }}"
+    state: directory
+    mode: "0755"
+- name: Ensure compose.yaml is present
+  ansible.builtin.template:
+    src: compose.yaml
+    dest: "{{ docker_compose_dir }}/compose.yaml"
+    mode: "0644"
+- name: Apply docker compose with services
+  community.docker.docker_compose_v2:
+    project_src: "{{ docker_compose_dir }}"
+  register: compose_output
+- name: Show output of docker compose apply
+  ansible.builtin.debug:
+    var: compose_output

ansible/roles/services/templates/compose.yaml

@@ -0,0 +1,6 @@
+services:
+  health:
+    container_name: health
+    image: nginx:latest
+    ports:
+      - "{{ docker_health_port }}:80"

ansible/roles/services/vars/main.yaml

@@ -0,0 +1,2 @@
+docker_compose_dir: /home/nigel/compose
+docker_health_port: 8080