feat: add dotnet installer

roles/zsh/tasks/main.yml

@@ -36,3 +36,6 @@
 
 - name: Install direnv
   ansible.builtin.import_tasks: install-direnv.yml
+
+- name: Install dotnet
+  ansible.builtin.import_tasks: install-dotnet.yml

tasks/install-dotnet.yml

@@ -0,0 +1,32 @@
+---
+- name: Set dotnet install path if not set
+  ansible.builtin.set_fact:
+    dotnet_install_path: "{{ dotnet_install_path | default(xdg_data_home + '/dotnet') }}"
+
+- name: Check if dotnet is installed
+  ansible.builtin.stat:
+    path: "{{ dotnet_install_path }}"
+  register: dotnet_installed
+  changed_when: false
+
+- name: Create temporary working directory
+  ansible.builtin.tempfile:
+    state: directory
+  register: dotnet_work_dir
+  when: not dotnet_installed.stat.exists
+
+- name: Download dotnet installer
+  ansible.builtin.get_url:
+    url: https://dot.net/v1/dotnet-install.sh
+    dest: "{{ dotnet_work_dir }}/install.sh"
+    mode: 0744
+  when: not dotnet_installed.stat.exists
+
+- name: Run dotnet installer
+  ansible.builtin.command:
+    argv:
+      - bash
+      - install.sh
+      - -i
+      - "{{ dotnet_install_path }}"
+  changed_when: true