playbook.yml

---
- name: Deploy application
  hosts: all
  become: true
  vars:
    deployment_path: "/home/ubuntu/app"
    compose_path: "./docker-compose.yml"
  roles:
    - geerlingguy.docker
  tasks:
    - name: Update apt-get repo and cache
      apt: update_cache=yes force_apt_get=yes cache_valid_time=3600

    - name: Install packages
      package:
        name:
          - python3-pip
        state: present

    - name: Install docker-compose python package
      pip:
        name:
        - docker<7.0
        - docker-compose
    - name: Create a directory if it does not exist
      file:
        path: "{{ deployment_path }}"
        state: directory
        mode: '0755'

    - name: Copy docker compose
      copy:
        src: "{{ compose_path }}"
        dest: "{{ deployment_path }}"

    - name: Run `docker-compose up`
      become: true
      docker_compose:
        project_src: "{{ deployment_path }}"
        build: yes
        debug: yes
      environment:
        FRONTEND_IMAGE: "{{ lookup('env','FRONTEND_IMAGE') }}"
        BACKEND_IMAGE:  "{{ lookup('env','BACKEND_IMAGE') }}"