ansible/roles/docker_pretix/tasks/main.yml

---

- name: "Install dependencies"
  ansible.builtin.apt:
    pkg:
      - docker.io
      - apparmor # if not installed, Docker will complain

- name: "Create directories for Pretix"
  ansible.builtin.file:
    path: "{{ item }}"
    state: directory
    owner: 15371
    group: 15371
    mode: '0750'
    recurse: true
  with_items:
    - "{{ docker_volumes_dir }}/pretix/data"
    - "{{ docker_volumes_dir }}/pretix/conf"

- name: "Create directories for Pretix (Postgres DB)"
  ansible.builtin.file:
    path: "{{ item }}"
    state: directory
    owner: 1137 #this is the ID Pretix uses
    group: 1337
    mode: '0750'
    recurse: true
  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 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