install bun with install script

roles/dev/tasks/haskell.yml

@@ -1,10 +1,10 @@
-- name: Download ghcup bootstrap script
+- name: Downloading ghcup bootstrap script
   ansible.builtin.uri:
     url: https://get-ghcup.haskell.org
     return_content: true
   register: ghcup_bootstrap
 
-- name: Check if .ghcup present
+- name: Checking if .ghcup present
   ansible.builtin.stat:
     path: '{{ ansible_env.HOME }}/.ghcup'
   register: ghcup_dir

roles/dev/tasks/js.yml

@@ -13,11 +13,31 @@
     cmd: npm install -g bun
   changed_when: true # change is checked inside npm
 
-- name: Get programs list to check fish presence
+- name: Downloading bun install script
+  ansible.builtin.uri:
+    url: https://bun.sh/install
+    return_content: true
+  register: bun_bootstrap
+
+- name: Checking if .bun present
+  ansible.builtin.stat:
+    path: '{{ ansible_env.HOME }}/.bun'
+  register: bun_dir
+
+# TODO: detect fish install ??
+- name: Installing bun
+  ansible.builtin.shell: |
+      {{ bun_bootstrap.content }}
+  args:
+    executable: /bin/bash
+  changed_when: not bun_dir.stat.exists
+
+# update path
+- name: Getting programs list to check fish presence
   ansible.builtin.package_facts:
     manager: auto
 
-- name: Update fish path for bun
+- name: Updating fish path for bun
   ansible.builtin.shell: fish_add_path -m {{ ansible_env.HOME }}/.bun/bin
   args:
     executable: /usr/bin/fish