ntfy-emergency-app: remove it

No longer used. Playbook, vars, the avisame subdomain, its DNS and HTTP
checks and the setup docs all go.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

ansible/services/ntfy-emergency-app/deploy_ntfy_emergency_app_playbook.yml

@@ -1,62 +0,0 @@
-- name: Deploy ntfy-emergency-app with Docker Compose and configure Caddy reverse proxy
-  hosts: edge
-  become: yes
-  vars_files:
-    - ./ntfy_emergency_app_vars.yml
-  vars:
-    ntfy_emergency_app_subdomain: "{{ subdomains.ntfy_emergency_app }}"
-    ntfy_emergency_app_domain: "{{ ntfy_emergency_app_subdomain }}.{{ root_domain }}"
-    # ⚠ UNRESOLVED: this app sends its notifications to an ntfy server, and the
-    # server it points at ran on watchtower, which is being destroyed. This was
-    # derived from subdomains.ntfy, which is now gone with it.
-    #
-    # Until an ntfy server exists again this URL is dead, and the app fails
-    # silently at exactly the moment it matters - it is an EMERGENCY notifier.
-    # Three ways out, none of them automatic:
-    #   * stand ntfy up somewhere else (the monitoring VPS, or vipy)
-    #   * point this at the public ntfy.sh
-    #   * retire the app
-    ntfy_emergency_app_ntfy_url: "{{ ntfy_service_url }}"
-    ntfy_emergency_app_ntfy_user: "{{ ntfy_username | default('') }}"
-    ntfy_emergency_app_ntfy_password: "{{ ntfy_password | default('') }}"
-
-  tasks:
-    - name: Create ntfy-emergency-app directory
-      file:
-        path: "{{ ntfy_emergency_app_dir }}"
-        state: directory
-        owner: "{{ ansible_user }}"
-        group: "{{ ansible_user }}"
-        mode: '0755'
-
-    - name: Create docker-compose.yml for ntfy-emergency-app
-      copy:
-        dest: "{{ ntfy_emergency_app_dir }}/docker-compose.yml"
-        content: |
-          version: "3"
-          services:
-            ntfy-emergency-app:
-              image: ghcr.io/pmartincalvo/ntfy-emergency-app:latest
-              container_name: ntfy-emergency-app
-              restart: unless-stopped
-              ports:
-                - "{{ ntfy_emergency_app_port }}:3000"
-              environment:
-                NTFY_TOPIC: "{{ ntfy_emergency_app_topic }}"
-                NTFY_URL: "{{ ntfy_emergency_app_ntfy_url }}"
-                NTFY_USER: "{{ ntfy_emergency_app_ntfy_user }}"
-                NTFY_PASSWORD: "{{ ntfy_emergency_app_ntfy_password }}"
-                UI_MESSAGE: "{{ ntfy_emergency_app_ui_message }}"
-
-    - name: Deploy ntfy-emergency-app container with docker compose
-      command: docker compose up -d
-      args:
-        chdir: "{{ ntfy_emergency_app_dir }}"
-
-    - name: Publish ntfy-emergency-app through Caddy
-      ansible.builtin.include_role:
-        name: caddy_site
-      vars:
-        caddy_site_name: ntfy-emergency-app
-        caddy_site_domain: "{{ ntfy_emergency_app_domain }}"
-        caddy_site_upstream: "localhost:{{ ntfy_emergency_app_port }}"

ansible/services/ntfy-emergency-app/ntfy_emergency_app_vars.yml

@@ -1,22 +0,0 @@
-# General
-ntfy_emergency_app_dir: /opt/ntfy-emergency-app
-ntfy_emergency_app_port: 3000
-
-# (subdomain in group_vars/all/main.yml, caddy_sites_dir in roles/caddy_site/defaults/)
-
-# ntfy configuration
-ntfy_emergency_app_topic: "emergencia"
-ntfy_emergency_app_ui_message: "Leave Pablo a message, he will respond as soon as possible"
-
-# Remote access
-remote_host_name: "{{ groups['edge'] | first }}"
-remote_host: "{{ hostvars.get(remote_host_name, {}).get('ansible_host', remote_host_name) }}"
-remote_user: "{{ hostvars.get(remote_host_name, {}).get('ansible_user', 'counterweight') }}"
-remote_key_file: "{{ hostvars.get(remote_host_name, {}).get('ansible_ssh_private_key_file', '') }}"
-remote_port: "{{ hostvars.get(remote_host_name, {}).get('ansible_port', 22) }}"
-
-# Where the emergency notifications are sent. This pointed at ntfy.contrapeso.xyz
-# on watchtower; that host is being destroyed, so this MUST be repointed before
-# the app can work again. Left at the old value so the break is visible rather
-# than silently defaulted to something plausible.
-ntfy_service_url: "https://ntfy.contrapeso.xyz"