Fix variable deprecations and split site.yml into system and user plays

Replace deprecated ansible_user_dir/ansible_user_id with
ansible_facts['user_dir'/'user_id'] across all roles. Switch git repo
URLs from HTTPS to SSH. Split site.yml into two plays so user-facing
roles (dotfiles, scripts, hotkeys) run without become.

roles/docker/tasks/main.yml

@@ -14,6 +14,6 @@
 
 - name: Add user to docker group
   ansible.builtin.user:
-    user: "{{ ansible_user_id }}"
+    user: "{{ ansible_facts['user_id'] }}"
     groups: docker
     append: true

roles/dotfiles/tasks/main.yml

@@ -1,28 +1,28 @@
 ---
 - name: Clone dot files repo
   ansible.builtin.git:
-    repo: https://gitea.learningunix.net/cjr/dotfiles.git
-    dest: "{{ ansible_user_dir }}/dotfiles"
+    repo: git@gitea.learningunix.net:cjr/dotfiles.git
+    dest: "{{ ansible_facts['user_dir'] }}/dotfiles"
     update: true
     version: main
 
 - name: Clone the nvim repo
   ansible.builtin.git:
-    repo: https://gitea.learningunix.net/cjr/vim.git
-    dest: "{{ ansible_user_dir }}/nvim"
+    repo: git@gitea.learningunix.net:cjr/vim.git
+    dest: "{{ ansible_facts['user_dir'] }}/nvim"
     update: true
     version: main
 
 - name: Symlink .zshrc
   ansible.builtin.file:
-    src: "{{ ansible_user_dir }}/dotfiles/zsh/.zshrc"
-    dest: "{{ ansible_user_dir }}/.zshrc"
+    src: "{{ ansible_facts['user_dir'] }}/dotfiles/zsh/.zshrc"
+    dest: "{{ ansible_facts['user_dir'] }}/.zshrc"
     state: link
     force: true
 
 - name: Symlink nvim config
   ansible.builtin.file:
-    src: "{{ ansible_user_dir }}/nvim"
-    dest: "{{ ansible_user_dir }}/.config/nvim"
+    src: "{{ ansible_facts['user_dir'] }}/nvim"
+    dest: "{{ ansible_facts['user_dir'] }}/.config/nvim"
     state: link
     force: true

roles/hotkeys/tasks/main.yml

@@ -2,18 +2,18 @@
 - name: Copy cheat sheet desktop file
   ansible.builtin.template:
     src: cheat-sheet.desktop.j2
-    dest: "{{ ansible_user_dir }}/.local/share/applications/net.local.cheat-sheet.sh.desktop"
+    dest: "{{ ansible_facts['user_dir'] }}/.local/share/applications/net.local.cheat-sheet.sh.desktop"
     mode: "0644"
 
 - name: Copy password script
   ansible.builtin.template:
     src: pass-menu.desktop.j2
-    dest: "{{ ansible_user_dir }}/.local/share/applications/net.local.pass-menu.sh.desktop"
+    dest: "{{ ansible_facts['user_dir'] }}/.local/share/applications/net.local.pass-menu.sh.desktop"
     mode: "0644"
 
 - name: Set cheat-sheet hotkey
   community.general.ini_file:
-    path: "{{ ansible_user_dir }}/.config/kglobalshortcutsrc"
+    path: "{{ ansible_facts['user_dir'] }}/.config/kglobalshortcutsrc"
     section: "services][net.local.cheat-sheet.sh.desktop"
     option: _launch
     value: Alt+C
@@ -21,7 +21,7 @@
 
 - name: Set pass-menu hotkey
   community.general.ini_file:
-    path: "{{ ansible_user_dir }}/.config/kglobalshortcutsrc"
+    path: "{{ ansible_facts['user_dir'] }}/.config/kglobalshortcutsrc"
     section: "services][net.local.pass-menu.sh.desktop"
     option: _launch
     value: Alt+P

roles/hotkeys/templates/cheat-sheet.desktop.j2

@@ -1,5 +1,5 @@
 [Desktop Entry]
-Exec={{ ansible_user_dir }}/scripts/cheat-sheet.sh
+Exec={{ ansible_facts['user_dir'] }}/scripts/cheat-sheet.sh
 Name=cheat-sheet
 NoDisplay=true
 StartupNotify=false

roles/hotkeys/templates/pass-menu.desktop.j2

@@ -1,5 +1,5 @@
 [Desktop Entry]
-Exec={{ ansible_user_dir }}/scripts/pass-menu.sh
+Exec={{ ansible_facts['user_dir'] }}/scripts/pass-menu.sh
 Name=pass-menu
 NoDisplay=true
 StartupNotify=false

roles/scripts/tasks/main.yml

@@ -1,13 +1,13 @@
 ---
 - name: Clone the scripts repo
   ansible.builtin.git:
-    repo: https://gitea.learningunix.net/cjr/scripts
-    dest: "{{ ansible_user_dir }}/scripts"
+    repo: git@gitea.learningunix.net:cjr/scripts.git
+    dest: "{{ ansible_facts['user_dir'] }}/scripts"
     update: true
     version: main
 
 - name: Ensure that scripts is in the user's path
   ansible.builtin.lineinfile:
-    path: "{{ ansible_user_dir }}/dotfiles/zsh/.zshrc"
+    path: "{{ ansible_facts['user_dir'] }}/dotfiles/zsh/.zshrc"
     line: 'export PATH="$HOME/scripts:$PATH"'
     state: present

roles/virtualization/tasks/main.yml

@@ -15,6 +15,6 @@
 
 - name: Add user to libvirt group
   ansible.builtin.user:
-    name: "{{ ansible_user_id }}"
+    name: "{{ ansible_facts['user_id'] }}"
     groups: libvirt
     append: true