add ntfy webapp service

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

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+- name: Deploy ntfy-emergency-app with Docker Compose and configure Caddy reverse proxy
+  hosts: vipy
+  become: yes
+  vars_files:
+    - ../../infra_vars.yml
+    - ./ntfy_emergency_app_vars.yml
+  vars:
+    ntfy_emergency_app_domain: "{{ ntfy_emergency_app_subdomain }}.{{ root_domain }}"
+
+  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: Ensure Caddy sites-enabled directory exists
+      file:
+        path: "{{ caddy_sites_dir }}"
+        state: directory
+        owner: root
+        group: root
+        mode: '0755'
+
+    - name: Ensure Caddyfile includes import directive for sites-enabled
+      lineinfile:
+        path: /etc/caddy/Caddyfile
+        line: 'import sites-enabled/*'
+        insertafter: EOF
+        state: present
+        backup: yes
+
+    - name: Create Caddy reverse proxy configuration for ntfy-emergency-app
+      copy:
+        dest: "{{ caddy_sites_dir }}/ntfy-emergency-app.conf"
+        content: |
+          {{ ntfy_emergency_app_domain }} {
+              reverse_proxy localhost:{{ ntfy_emergency_app_port }}
+          }
+        owner: root
+        group: root
+        mode: '0644'
+
+    - name: Reload Caddy to apply new config
+      command: systemctl reload caddy

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

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+# General
+ntfy_emergency_app_dir: /opt/ntfy-emergency-app
+ntfy_emergency_app_port: 3000
+
+# Caddy
+caddy_sites_dir: /etc/caddy/sites-enabled
+ntfy_emergency_app_subdomain: avisame
+
+# ntfy configuration
+ntfy_emergency_app_topic: "emergencia"
+ntfy_emergency_app_ntfy_url: "https://ntfy.contrapeso.xyz"
+ntfy_emergency_app_ntfy_user: "counterweight"
+ntfy_emergency_app_ntfy_password: "superntfyme"
+ntfy_emergency_app_ui_message: "Leave Pablo a message, he will respond as soon as possible"
+
+# Remote access
+remote_host: "{{ groups['vipy'][0] }}"
+remote_user: "{{ hostvars[remote_host]['ansible_user'] }}"
+remote_key_file: "{{ hostvars[remote_host]['ansible_ssh_private_key_file'] | default('') }}"