Playbook.yml

- hosts: all
  become: true
  user: ec2-user
  tasks:
    - name: Install Docker
      become: yes
      become_user: root
      yum:
        name: docker
        update_cache: yes

    - name: Install pip
      become: yes
      become_user: root
      yum:
        name: python3,python3-pip
        update_cache: yes

    - name: Install Docker Compose
      become: yes
      become_user: root
      pip:
        name: docker-compose
        extra_args: --ignore-installed requests

    - name: Create Docker CLI plugins directory
      become: yes
      become_user: root
      file:
        path: /usr/local/lib/docker/cli-plugins
        state: directory
        mode: "0755"

    - name: Install Docker Compose plugin
      become: yes
      become_user: root
      get_url:
        url: https://github.com/docker/compose/releases/download/v2.20.2/docker-compose-linux-x86_64
        dest: /usr/local/lib/docker/cli-plugins/docker-compose
        mode: "0755"

    - name: Start Docker
      become: yes
      become_user: root
      service:
        name: docker
        state: started
        enabled: yes

    - name: Install Node.js
      become: yes
      become_user: root
      yum:
        name: nodejs
        update_cache: yes

    - name: Install rsync on remote
      become: yes
      become_user: root
      yum:
        name: rsync
        state: present

    - name: Ensure /app folder exists
      become: yes
      become_user: root
      file:
        path: /app
        state: directory
        mode: "0755"

    - name: Give permission to user ec2-user to /app folder
      become: yes
      become_user: root
      file:
        path: /app
        owner: ec2-user
        group: ec2-user
        mode: "0755"

    - name: Synchronize project files to /app folder
      become: yes
      become_user: root
      synchronize:
        src: ./
        dest: /app/
        delete: yes
        rsync_opts:
          - "--exclude=.git/"
          - "--exclude=node_modules/"
          - "--exclude=.env"
          - "--exclude=frontend/.env"

    - name: Run npm install in /app/frontend
      become: yes
      command: npm install
      args:
        chdir: /app/frontend

    - name: Check if Docker Compose stack is running
      become: yes
      become_user: root
      command: docker compose -f /app/docker-compose.prod.yml ps
      register: docker_compose_status
      failed_when: docker_compose_status.rc not in [0, 1]

    - name: Restart Docker Compose stack if running
      become: yes
      become_user: root
      command: docker compose -f /app/docker-compose.prod.yml restart
      when: docker_compose_status.rc == 0

    - name: Deploy Docker Compose stack if not running
      become: yes
      become_user: root
      command: docker compose -f /app/docker-compose.prod.yml up -d
      when: docker_compose_status.rc != 0