config/roles/dev/tasks/ocaml.yml

- name: Installing opam dependencies
  become: true
  ansible.builtin.dnf5:
    name:
      - gmp-devel
    state: latest

- name: Installing ocaml
  ansible.builtin.import_role:
    name: opam-ansible
  vars:
    opam_install_method: package_manager
    opam_install_location: user
    opam_switches:
      - name: "default"
        compiler: "--packages=ocaml-variants.5.3.0+options,ocaml-option-flambda"
        packages:
          - dune
          - ocaml-lsp-server
          - ocamlformat
          - qcheck

# NOTE: done during usage by switch eval
# ---
# update fish path
# - name: Get programs list to check fish presence
#   ansible.builtin.package_facts:
#     manager: auto

# - name: Update fish path for opam
#   ansible.builtin.shell: fish_add_path -m {{ ansible_env.HOME }}/.opam/default/bin
#   args:
#     executable: /usr/bin/fish
#   changed_when: false