set zsh as login shell

install various packages

roles/system/facts/login_shell.fact

@@ -0,0 +1,5 @@
+#!/bin/bash
+set -euo pipefail
+IFS=$'\n\t'
+LOGINSHELL=`getent passwd $USER | cut -d: -f7`
+echo \"${LOGINSHELL}\"

roles/system/tasks/main.yml

@@ -0,0 +1,26 @@
+- name: Update repositories
+  become: true
+  apt:
+    upgrade: yes
+    state: latest
+    update_cache: yes
+    cache_valid_time: 86400 # One day
+- name: Install global packages
+  become: true
+  apt:
+    state: latest
+    pkg:
+      - git
+      - make
+      - keepassxc
+      - zsh
+- name: Check login shell
+  setup:
+    fact_path: "{{ role_path }}/facts"
+- name: Print all available facts
+  ansible.builtin.debug:
+    var: ansible_facts
+- name: Set default shell to zsh
+  become: true
+  shell: usermod -s $(which zsh) {{ ansible_user_id }}
+  when: ansible_facts.ansible_local.login_shell.find('zsh') == -1