use same shell setup as in nix home manager

roles/pi_modern_shell_env/tasks/main.yml

@@ -17,21 +17,35 @@
     dest: /usr/local/bin/bat
     state: link
 
-- name: Download starship install script
+- name: Download oh-my-posh install script
   ansible.builtin.get_url:
-    url: "{{ pi_modern_shell_env_starship_install_url }}"
-    dest: /tmp/starship-install.sh
+    url: "{{ pi_modern_shell_env_ohmyposh_install_url }}"
+    dest: /tmp/ohmyposh-install.sh
     mode: "0755"
 
-- name: Run starship install script
+- name: Run oh-my-posh install script
   ansible.builtin.command:
-    cmd: /tmp/starship-install.sh --yes
-    creates: /usr/local/bin/starship
+    cmd: /tmp/ohmyposh-install.sh -d /usr/local/bin
+    creates: /usr/local/bin/oh-my-posh
 
 - name: Determine target user's home directory
   ansible.builtin.set_fact:
     pi_modern_shell_env_target_home: "{{ '/root' if pi_modern_shell_env_target_user == 'root' else '/home/' + pi_modern_shell_env_target_user }}"
 
+- name: Ensure config directory exists
+  ansible.builtin.file:
+    path: "{{ pi_modern_shell_env_target_home }}/.config"
+    state: directory
+    owner: "{{ pi_modern_shell_env_target_user }}"
+    mode: "0700"
+
+- name: Deploy oh-my-posh theme
+  ansible.builtin.copy:
+    src: ohmyposh.json
+    dest: "{{ pi_modern_shell_env_target_home }}/.config/ohmyposh.json"
+    owner: "{{ pi_modern_shell_env_target_user }}"
+    mode: "0644"
+
 - name: Ensure fish config directory exists
   ansible.builtin.file:
     path: "{{ pi_modern_shell_env_target_home }}/.config/fish"