ansible/roles/pretix_docker/tasks/main.yml

---

- name: "Install dependencies"
  ansible.builtin.apt:
    pkg:
      - docker-ce

- name: "Create directories for Pretix and give it access"
  ansible.builtin.file:
    path: "{{ item }}"
    state: directory
    owner: 15371
    group: 15371
    mode: '0755'
  with_items:
    - "{{ docker_volumes_dir }}/pretix"
    - "{{ docker_volumes_dir }}/pretix/data"
    - "{{ docker_volumes_dir }}/pretix/conf"
    - "{{ docker_volumes_dir }}/pretix/data/cache"
    - "{{ docker_volumes_dir }}/pretix/data/logs"
    - "{{ docker_volumes_dir }}/pretix/data/media"

- name: "Ensure Pretix has access to its files"
  ansible.builtin.file:
    path: "{{ item }}"
    state: file
    owner: 15371
    group: 15371
    mode: '0600'
  with_items:
    - "{{ docker_volumes_dir }}/pretix/data/.secret"

- name: "Create directories for Pretix (Postgres DB)"
  ansible.builtin.file:
    path: "{{ item }}"
    state: directory
    owner: 999
    group: 999
    mode: '0700'
  with_items:
    - "{{ docker_volumes_dir }}/pretix/postgres-db"

- name: "Template .env files for Pretix"
  ansible.builtin.template:
    src: "{{ item }}.j2"
    dest: "{{ docker_volumes_dir }}/pretix/{{ item }}"
    force: true
    owner: root
    group: root
    mode: '0660'
  with_items:
    - pretix.env
    - pretix-db.env
  notify: restart-pretix-docker

- name: "Template Config for Pretix"
  ansible.builtin.template:
    src: "{{ item }}.j2"
    dest: "{{ docker_volumes_dir }}/pretix/conf/{{ item }}"
    force: true
    owner: 15371
    group: 15371
    mode: '0640'
  with_items:
    - pretix.cfg
  notify: restart-pretix-docker

- name: "Template systemd unit files for Pretix"
  ansible.builtin.template:
    src: "{{ item }}.j2"
    dest: "/etc/systemd/system/{{ item }}"
    force: true
    owner: root
    group: root
    mode: '0644'
  with_items:
    - pretix.service
    - pretix-db.service
    - pretix-redis.service
  register: unit
  notify: restart-pretix-docker
    
- name: "Reload systemd units"
  ansible.builtin.systemd:
    daemon_reload: yes
  when: unit.changed

- name: "Enable systemd units for Pretix"
  ansible.builtin.systemd:
    state: started
    enabled: true
    name: "{{ item }}"
  with_items:
    - pretix.service
    - pretix-db.service
    - pretix-redis.service
    
- name: "Add Pretix to Docker network nginx_net"
  docker_network:
    name: nginx_net
    connected:
      - "{{ pretix_container_name }}"
    appends: true