Small refactoring; fish, zoxide, git, difftastic installation

.local/share/dotfiles/install_dev_tools.yml

@@ -1,33 +1,48 @@
 ---
-- name: Install development tools
-  hosts: localhost
-  gather_facts: true
-  tasks:
-    - name: Install packages with homebrew
-      community.general.homebrew:
-        name:
-          - neovim
-          - ripgrep
-          - fd
-          - tree
-          - gcc
-        state: present
-      when: ansible_facts['os_family'] == "Darwin"
+- hosts: all
+  vars:
+    common_packages:
+      - neovim
+      - ripgrep
+      - fd
+      - tree
+      - gcc
+      - fish
+      - zoxide
+      - git
+      - difftastic
 
-    - name: Install packages with pacman
+    brew_packages:
+      - pipx
+
+    pacman_packages:
+      - python-pipx
+
+  tasks:
+    - name: Check the current OS family
+      ansible.builtin.set_fact:
+        is_macos: "{{ ansible_facts['os_family'] == 'Darwin' }}"
+        is_arch: "{{ ansible_facts['os_family'] == 'Archlinux' }}"
+
+    - name: Get full packages list (macOS)
+      ansible.builtin.set_fact:
+        packages: "{{ common_packages + brew_packages }}"
+      when: is_macos
+
+    - name: Get full packages list (Manjaro)
+      ansible.builtin.set_fact:
+        packages: "{{ common_packages + pacman_packages }}"
+      when: is_arch
+
+    - name: Install packages (macOS)
+      community.general.homebrew:
+        name: "{{ packages }}"
+        state: present
+      when: is_macos
+
+    - name: Install packages (Manjaro)
       community.general.pacman:
-        name:
-          - neovim
-          - ripgrep
-          - fd
-          - tree
-          - gcc
+        name: "{{ packages }}"
         state: present
       become: true
-      when: ansible_facts['os_family'] == "Archlinux"
-
-    - name: Ensure dotfiles alias exists in .zshrc
-      ansible.builtin.lineinfile:
-        path: "{{ ansible_env.HOME }}/.zshrc"
-        line: "alias dotfiles='/usr/bin/git --git-dir=$HOME/.dotfiles/ --work-tree=$HOME'"
-        create: yes
+      when: is_arch