feat: full untested ansible setup

roles/bun/tasks/main.yml

@@ -0,0 +1,32 @@
+---
+- name: Resolve Bun architecture
+  ansible.builtin.set_fact:
+    bun_arch: "{{ bun_arch_map[ansible_facts.architecture] }}"
+
+- name: Create Bun installation root
+  ansible.builtin.file:
+    path: "{{ bun_install_root }}"
+    state: directory
+    owner: root
+    group: root
+    mode: "0755"
+
+- name: Download Bun release archive
+  ansible.builtin.get_url:
+    url: "https://github.com/oven-sh/bun/releases/download/bun-v{{ bun_version }}/bun-linux-{{ bun_arch }}.zip"
+    dest: "/tmp/bun-linux-{{ bun_arch }}.zip"
+    mode: "0644"
+
+- name: Unpack Bun release
+  ansible.builtin.unarchive:
+    src: "/tmp/bun-linux-{{ bun_arch }}.zip"
+    dest: "{{ bun_install_root }}"
+    remote_src: true
+    creates: "{{ bun_install_root }}/bun-linux-{{ bun_arch }}/bun"
+
+- name: Symlink Bun binary into PATH
+  ansible.builtin.file:
+    src: "{{ bun_install_root }}/bun-linux-{{ bun_arch }}/bun"
+    dest: "{{ bun_bin_path }}"
+    state: link
+    force: true