docker_setup.yml

---
- name: Setup Docker with custom configuration from .dev folder (cross-platform)
  hosts: localhost
  become: true
  vars:
    project_root: "{{ ansible_env.PWD }}"
    dev_folder: "{{ project_root }}/.dev"
    docker_env_vars:
      DOCKER_BUILDKIT: "1"
      BUILDX_EXPERIMENTAL: "1"
      BUILDKIT_MULTI_PLATFORM: "1"
      COMPOSE_EXPERIMENTAL: "1"
      BUILDKIT_PROGRESS: "plain"
      DOCKER_CLI_EXPERIMENTAL: "enabled"
      # DOCKER_BUILDX_PLATFORM: "linux/amd64"
      PROJECT_DEBUG: "1"
    docker_bash_script: "{{ project_root }}/app"
    custom_daemon_json: "{{ project_root }}/config/daemon.json"

  tasks:
    - name: Ensure the .dev directory exists
      ansible.builtin.file:
        path: "{{ dev_folder }}"
        state: directory
        mode: "0755"

    - name: Ensure the .dev/config directory exists
      ansible.builtin.file:
        path: "{{ dev_folder }}/config"
        state: directory
        mode: "0755"

    - name: Install Docker (cross-platform check)
      block:
        - name: Install Docker on Ubuntu/WSL
          ansible.builtin.apt:
            name: docker.io
            state: present
          when: ansible_facts['os_family'] == "Debian"

        - name: Install Docker on macOS
          ansible.builtin.homebrew:
            name: docker
            state: present
          when: ansible_facts['os_family'] == "Darwin"

    - name: Add user to Docker group
      ansible.builtin.user:
        name: "{{ ansible_user_id }}"
        groups: docker
        append: true
      become: true

    - name: Ensure Buildx dependencies installed (cross-platform)
      block:
        - name: Install dependencies on Ubuntu/WSL
          ansible.builtin.apt:
            name:
              - curl
              - apt-transport-https
              - ca-certificates
              - software-properties-common
            state: present
          when: ansible_facts['os_family'] == "Debian"

        - name: Install dependencies on macOS
          ansible.builtin.homebrew:
            name:
              - curl
              - ca-certificates
            state: present
          when: ansible_facts['os_family'] == "Darwin"

    - name: Copy custom daemon.json from project config directory to .dev folder
      copy:
        src: "{{ custom_daemon_json }}"
        dest: "{{ dev_folder }}/config/daemon.json"

    # - name: Start Docker with custom configuration from project folder
    #   ansible.builtin.shell: |
    #     export DOCKER_CONFIG="{{ dev_folder }}/docker_config"
    #     mkdir -p {{ dev_folder }}/docker_config
    #     cp {{ dev_folder }}/config/daemon.json {{ dev_folder }}/docker_config/daemon.json
    #     sudo systemctl restart docker || sudo service docker restart
    #   environment:
    #     DOCKER_CONFIG: "{{ dev_folder }}/docker_config"
    #   become: true
    #   when: ansible_facts['os_family'] == "Debian"

    - name: Ensure the shebang is at the top of docker_env.sh
      lineinfile:
        path: "{{ dev_folder }}/docker_env.sh"
        create: yes
        line: "#!/usr/bin/env bash"
        insertafter: BOF
        state: present

    - name: Set Docker environment variables in the .dev environment
      lineinfile:
        path: "{{ dev_folder }}/docker_env.sh"
        create: yes
        line: "export {{ item.key }}={{ item.value }}"
      loop: "{{ docker_env_vars | dict2items }}"
      become: true

    - name: Run the bash script with Docker environment variables and print output
      ansible.builtin.shell: |
        . {{ dev_folder }}/docker_env.sh && {{ docker_bash_script }}
      environment: "{{ docker_env_vars | dict2items | items2dict }}"
      become: true
      register: script_output

    - name: Print the output of the app script
      ansible.builtin.debug:
        msg: "{{ script_output.stdout }}"

  handlers:
    - name: Restart Docker
      ansible.builtin.service:
        name: docker
        state: restarted
      become: true