Update kitty to install from GitHub on Debian

Older version of kitty have terrible font rendering on Linux, e.g. the
one shipped with Ubuntu 22.04, so instead install the latest version
from the provided GitHub packages.

roles/gitea/tasks/Linux.yaml

@@ -46,5 +46,5 @@
   when: install_required
   become: true
   command:
-    cmd: 'stow --target /usr/local .'
+    cmd: 'stow --no-folding --target /usr/local .'
     chdir: '{{tea_package_dir}}'

roles/kitty/tasks/Debian.yaml

@@ -1,6 +1,98 @@
 ---
-- name: install apt package
+- name: remove apt package
   become: true
   apt:
     name: kitty
-    state: latest
+    state: absent
+
+- name: get latest version
+  uri:
+    url: https://api.github.com/repos/kovidgoyal/kitty/releases/latest
+    headers: '{{github_auth_headers}}'
+  register: latest
+
+- set_fact:
+    kitty_latest_version: '{{latest.json.tag_name[1:]}}'
+    kitty_exe: /usr/local/bin/kitty
+    kitty_package_dir: /usr/local/stow/kitty
+
+- name: check if already installed
+  stat:
+    path: '{{kitty_exe}}'
+  register: kitty
+
+- name: get installed version
+  when: kitty.stat.exists
+  command: '{{kitty_exe}} --version'
+  register: kitty_version
+  changed_when: false
+
+- when: kitty.stat.exists
+  set_fact:
+    kitty_install_version:
+      '{{kitty_version.stdout | regex_replace("^.*(\d+\.\d+\.\d+).*$", "\1")}}'
+
+- set_fact:
+    kitty_asset_query: >
+      [? contains(name,
+        `kitty-{{kitty_latest_version}}-{{ansible_architecture}}.txz`)] | [0]
+
+- set_fact:
+    kitty_install_required: >
+      {{ kitty_install_version is not defined or
+        kitty_latest_version != kitty_install_version }}
+    kitty_asset: "{{ latest.json.assets | json_query(kitty_asset_query) }}"
+
+- name: uninstall package
+  when: kitty_install_required and kitty.stat.exists
+  become: true
+  command:
+    cmd: 'stow --delete --target /usr/local .'
+    chdir: '{{kitty_package_dir}}'
+
+- name: remove outdated package
+  when: kitty_install_required and kitty.stat.exists
+  become: true
+  file:
+    state: absent
+    path: '{{kitty_package_dir}}'
+
+- set_fact:
+    kitty_package_archive: '{{kitty_package_dir}}/{{kitty_asset.name}}'
+
+- name: create package directory
+  become: true
+  file:
+    state: directory
+    path: '{{kitty_package_dir}}'
+
+- name: download package
+  when: kitty_install_required
+  become: true
+  get_url:
+    url: '{{kitty_asset.browser_download_url}}'
+    dest: '{{kitty_package_archive}}'
+  environment: '{{proxy_environment}}'
+
+- name: decompress package
+  when: kitty_install_required
+  become: true
+  unarchive:
+    src: '{{kitty_package_archive}}'
+    dest: '{{kitty_package_dir}}'
+    owner: root
+    group: staff
+
+- name: remove package archive
+  when: kitty_install_required
+  become: true
+  file:
+    state: absent
+    path: '{{kitty_package_archive}}'
+
+- name: install package
+  when: kitty_install_required
+  become: true
+  command:
+    cmd: 'stow --no-folding --target /usr/local .'
+    chdir: '{{kitty_package_dir}}'

roles/neovim/tasks/Debian.yaml

@@ -9,6 +9,28 @@
     name: neovim
     state: absent
 
+- set_fact:
+    old_package_dir: '/usr/local/lib/nvim/nvim-linux64'
+
+- name: check if old package directory exists
+  stat:
+    path: '{{old_package_dir}}'
+  register: old_package
+
+- name: uninstall package from old directory
+  when: old_package.stat.exists
+  become: true
+  command:
+    cmd: 'stow --delete --target /usr/local .'
+    chdir: '{{old_package_dir}}'
+
+- name: remove old package directory
+  when: old_package.stat.exists
+  become: true
+  file:
+    state: absent
+    path: '{{old_package_dir}}'
+
 - name: install gnu stow for managing tar.gz package
   become: true
   apt:
@@ -47,7 +69,7 @@
       '{{installed_version is not defined or
          installed_version != latest.json.tag_name}}'
     asset_query: '[?contains(name, `nvim-linux64.tar.gz`)]'
-    package_dir: '/usr/local/lib/nvim'
+    package_dir: '/usr/local/stow/nvim'
 - set_fact:
     uninstall_required: '{{nvim.stat.exists and install_required}}'
     asset: '{{latest.json.assets | json_query(asset_query)}}'
@@ -108,7 +130,7 @@
   when: install_required
   become: true
   command:
-    cmd: 'stow --target /usr/local .'
+    cmd: 'stow --no-folding --target /usr/local .'
     chdir: '{{package_dir}}/nvim-linux64'
 
 - include_tasks: Unix.yaml