---

- name: install elixir build dependencies
  become: yes
  apt:
    name:
      - erlang
      - erlang-dev
      - build-essential
      - cmake
      - libmagic-dev
      - libvips-dev

# TODO: Ubuntu Noble (24.04) only ships Elixir 1.14, which is too old for Pleroma.
# When the next Ubuntu LTS (26.04) is available, check if elixir >=1.15 is in the
# official repos and replace the two tasks below with a simple apt install.
- name: download elixir release
  become: yes
  get_url:
    url: "https://github.com/elixir-lang/elixir/releases/download/v{{pleroma_elixir_version}}/elixir-otp-{{pleroma_erlang_otp_version}}.zip"
    dest: "/tmp/elixir-{{pleroma_elixir_version}}.zip"
    force: false

- name: install elixir
  become: yes
  unarchive:
    remote_src: yes
    src: "/tmp/elixir-{{pleroma_elixir_version}}.zip"
    dest: "/usr/local"
    creates: "/usr/local/bin/elixir"

- name: install hex package manager
  command: mix local.hex --force
  changed_when: false

- name: install rebar
  command: mix local.rebar --force
  changed_when: false

- name: unarchive pleroma source
  unarchive:
    remote_src: yes
    src: "{{pleroma_tar}}"
    dest: "/tmp/"
    creates: "{{pleroma_build_dir}}"

- name: check if pleroma release exists
  stat:
    path: "{{pleroma_srv_dir}}/pleroma-{{pleroma_version}}.tar.gz"
  register: build_file

- name: fetch mix dependencies
  command: mix deps.get --only prod
  args:
    chdir: "{{pleroma_build_dir}}"
  environment:
    MIX_ENV: prod
  when: not build_file.stat.exists

- name: build pleroma release
  command: mix release
  args:
    chdir: "{{pleroma_build_dir}}"
  environment:
    MIX_ENV: prod
  when: not build_file.stat.exists

- name: create build server dir
  become: yes
  file:
    path: "{{pleroma_srv_dir}}"
    mode: "0755"
    state: "directory"

- name: copy release to staging directory
  copy:
    remote_src: yes
    src: "{{pleroma_build_dir}}/_build/prod/rel/pleroma/"
    dest: "/tmp/release/"
  when: not build_file.stat.exists

- name: create gz archive of pleroma release
  become: yes
  archive:
    path: "/tmp/release"
    dest: "{{pleroma_srv_dir}}/pleroma-{{pleroma_version}}.tar.gz"
    format: "gz"
  when: not build_file.stat.exists