- name: create Mastodon Docker user
  ansible.builtin.user:
    name: "{{ mastodon_docker_user }}"
    shell: /bin/bash
    home: "{{ mastodon_docker_home }}"
    create_home: true
    state: present

- name: Create directories
  ansible.builtin.file:
    path: "{{ item }}"
    state: directory
    mode: "0777"
  loop:
    - "{{ mastodon_docker_postgres_storage }}"
    - "{{ mastodon_docker_redis_storage }}"
    - "{{ mastodon_docker_elasticsearch_storage }}"
    - "{{ mastodon_docker_system_storage }}"
    - "{{ mastodon_docker_backup_storage }}"
    - "{{ mastodon_docker_cache_storage }}"

- name: Make sure data directories are backed up
  lineinfile:
    path: "/backup-dirs"
    line: "{{ item }}"
  loop:
    - "{{ mastodon_docker_postgres_storage }}"
    - "{{ mastodon_docker_redis_storage }}"
    - "{{ mastodon_docker_elasticsearch_storage }}"
    - "{{ mastodon_docker_system_storage }}"
    - "{{ mastodon_docker_backup_storage }}"
    # cache storage intentionally omitted

- name: Copy the docker compose file to server
  template:
    src: "docker-compose.yml.j2"
    dest: "{{ mastodon_docker_home }}/docker-compose.yml"
  register: compose_file

- name: Copy the Dockerfile to server
  template:
    src: "Dockerfile"
    dest: "{{ mastodon_docker_home }}/Dockerfile"
  register: compose_file

- name: Copy the env file to server
  template:
    src: "env.production.j2"
    dest: "{{ mastodon_docker_home }}/env"
  register: env_file

- name: Copy the tootctl file to server
  template:
    src: "tootctl"
    dest: "{{ mastodon_docker_home }}/tootctl"
    mode: "0770"

- name: Copy the bundle file to server
  template:
    src: "bundle"
    dest: "{{ mastodon_docker_home }}/bundle"
    mode: "0770"

- name: "Stop mastodon_docker services"
  community.docker.docker_compose_v2:
    state: "absent"
    project_src: "{{ mastodon_docker_home }}"
  when: compose_file.changed or env_file.changed

- name: run the setup command
  command:
    cmd: "bash -c 'docker compose run --rm web bundle exec rails db:setup && touch db_setup.mark'"
    chdir: "{{ mastodon_docker_home }}"
    creates: "db_setup.mark"

- name: "docker compose up -d"
  community.docker.docker_compose_v2:
    state: "present"
    build: "always"
    pull: missing
    project_src: "{{ mastodon_docker_home }}"

- name: Add Mastodon Postgres backup cron
  cron:
    name: "Mastodon Postgres backup: {{ mastodon_docker_domain }}"
    user: root
    minute: "0"
    hour: "3"
    job: >
      /bin/sh -c '/usr/bin/docker compose --project-directory {{mastodon_docker_home}} exec -T db pg_dump -U mastodon mastodon_production > {{mastodon_docker_backup_storage}}/mastodon_backup.sql'

- name: Add Mastodon media attachments cache cleanup
  cron:
    name: "Mastodon media attachments cleanup backup: {{ mastodon_docker_domain }}"
    user: root
    minute: "0"
    hour: "1"
    job: >
      /bin/sh -c '/usr/bin/docker compose --project-directory {{mastodon_docker_home}} exec web bin/tootctl media remove --days {{ mastodon_docker_media_cleanup_days }}'

- name: Add Mastodon media headers cache cleanup
  cron:
    name: "Mastodon media headers cleanup backup: {{ mastodon_docker_domain }}"
    user: root
    minute: "30"
    hour: "1"
    job: >
      /bin/sh -c '/usr/bin/docker compose --project-directory {{mastodon_docker_home}} exec web bin/tootctl media remove --days {{ mastodon_docker_media_cleanup_days }} --remove-headers'