deploy.yaml

- name: Deploy waiting-time-backend
  hosts: main
  remote_user: ihar
  vars:
    deployment_dir: /home/ihar/deployments/waiting-time-backend

  tasks:
    - name: Install Docker to Python
      pip:
        name: "{{ item }}"
        state: present
      with_items:
        - docker
        - docker-compose

    - name: Copy configuration files
      copy:
        src: "{{ item }}"
        dest: "{{ deployment_dir }}"
        mode: 0644
      loop:
        - docker-compose.yml
        - nginx.conf
        - env.production

    - name: Copy env.production as .env
      copy:
        src: env.production
        dest: "{{ deployment_dir }}/.env"
        mode: 0644

    - name: Synchronize database-api directory
      ansible.builtin.synchronize:
        src: ./database-api/
        dest: "{{ deployment_dir }}/database-api"

    - name: Ensure DATABASE_URL is set in .env
      ansible.builtin.lineinfile:
        path: "{{ deployment_dir }}/.env"
        regexp: '^DATABASE_URL='
        line: 'DATABASE_URL={{ DATABASE_URL }}'

    - name: Ensure POSTGRES_DB is set in .env
      ansible.builtin.lineinfile:
        path: "{{ deployment_dir }}/.env"
        regexp: '^POSTGRES_DB='
        line: 'POSTGRES_DB={{ POSTGRES_DB }}'

    - name: Ensure POSTGRES_USER is set in .env
      ansible.builtin.lineinfile:
        path: "{{ deployment_dir }}/.env"
        regexp: '^POSTGRES_USER='
        line: 'POSTGRES_USER={{ POSTGRES_USER }}'

    - name: Ensure POSTGRES_PASSWORD is set in .env
      ansible.builtin.lineinfile:
        path: "{{ deployment_dir }}/.env"
        regexp: '^POSTGRES_PASSWORD='
        line: 'POSTGRES_PASSWORD={{ POSTGRES_PASSWORD }}'

    - name: Ensure OPENAI_API_KEY is set in .env
      ansible.builtin.lineinfile:
        path: "{{ deployment_dir }}/.env"
        regexp: '^OPENAI_API_KEY='
        line: 'OPENAI_API_KEY={{ OPENAI_API_KEY }}'

    - name: Build the database-api Docker image
      community.docker.docker_compose:
        project_src: "{{ deployment_dir }}"
        project_name: waiting-time-backend
        env_file: "{{ deployment_dir }}/.env"
        services:
          - database-api
        build: yes
        pull: no
        state: present
        restarted: no 

    - name: Pull updated Docker images and restart containers
      community.docker.docker_compose:
        project_src: "{{ deployment_dir }}"
        project_name: waiting-time-backend
        env_file: "{{ deployment_dir }}/.env"
        pull: yes
        build: no
        remove_orphans: yes
        remove_volumes: yes
        state: present
        restarted: yes