single playbook for mediapis

roles/pi_modern_shell_env/defaults/main.yml

@@ -12,9 +12,14 @@ pi_modern_shell_env_packages:
   - tmux
   - curl
 
-# oh-my-posh isn't packaged in apt; installed via the official script
-# instead, matching the prompt used in ~/nixconfig's home-manager setup.
-pi_modern_shell_env_ohmyposh_install_url: https://ohmyposh.dev/install.sh
+# oh-my-posh isn't packaged in apt; the binary is fetched directly from its
+# CDN instead (see tasks/main.yml for why we don't use the official install
+# script), matching the prompt used in ~/nixconfig's home-manager setup.
+pi_modern_shell_env_ohmyposh_arch_map:
+  x86_64: amd64
+  aarch64: arm64
+  armv6l: arm
+  armv7l: arm
 
 pi_modern_shell_env_target_user: "{{ main_user | default('root') }}"