Update ntfy.py to be able to be dockerize, Dockerization of ntfy.py

Dockerfile

@@ -0,0 +1,17 @@
+FROM python:3.11.8-alpine3.19
+
+LABEL maintainer="BreizhHardware"
+
+ADD ntfy.py /
+ADD requirements.txt /
+RUN pip install -r requirements.txt
+
+# Définir les variables d'environnement pour username et password
+ENV USERNAME="" \
+    PASSWORD="" \
+    NTFY_URL=""
+
+# Exécuter la commande pour générer l'authentification base64 à partir des variables d'environnement
+RUN echo -n "$USERNAME:$PASSWORD" | base64 > /auth.txt
+
+CMD ["python", "./ntfy.py"]

README.md

@@ -6,15 +6,29 @@ Personal ntfy alerts system
 ## Description:
 This script is used to watch the github repos and send a notification to the ntfy server when a new release is published.
 ## Utilisation:
-````python
-python ntfy.py <auth> <ntfy_url>
-````
+auth and ntfy_url are required to be set as environment variables.
 auth: can be generataed by the folowing command: echo -n 'username:password' | base64
 ntfy_url: the url of the ntfy server including the topic
-
+````python
+python ntfy.py
+````
+## Docker:
+If you want to use the docker image you can use the following docker-compose file:
+````yaml
+version: '3'
+services:
+  github-ntfy:
+    image: breizhhardware/github-ntfy
+    container_name: github-ntfy
+    environment:
+      - USERNAME=username
+      - PASSWORD=password
+      - NTFY_URL=ntfy_url
+    restart: unless-stopped
+````
 Acctualy the watched repos list is hardcoded in the ntfy.py file under the name of watched_repos_list.
 ## TODO:
-- [ ] Dockerize the ntfy.py
+- [x] Dockerize the ntfy.py
 - [ ] Add the watched repos list as a parameter
 - [ ] Add the watched repos list as a file
 - [ ] Add the watched repos list as a database

ntfy.py

@@ -1,5 +1,6 @@
 import requests
 import time
+import os
 from sys import argv as args
 
 watched_repos_list = ['dani-garcia/vaultwarden', 'jellyfin/jellyfin', 'linuxserver/Heimdall',
@@ -53,12 +54,17 @@ def send_to_ntfy(releases, auth, url):
 
 
 if __name__ == "__main__":
-    if len(args) == 3:
+    with open('/auth.txt', 'r') as f:
+        auth = f.read().strip()
+    ntfy_url = os.environ.get('NTFY_URL')
+
+    if auth and ntfy_url:
         while True:
             latest_release = get_latest_releases(watched_repos_list)
             if latest_release:
-                send_to_ntfy(latest_release, args[1], args[2])
+                send_to_ntfy(latest_release, auth, ntfy_url)
             time.sleep(3600)  # Attendre une heure avant de vérifier à nouveau
     else:
-        print("Usage: python ntfy.py <auth> <ntfy_url>")
-        print("auth: can be generataed by the folowing command: echo -n 'username:password' | base64")
+        print("Usage: python ntfy.py")
+        print("auth: can be generataed by the folowing command: echo -n 'username:password' | base64 and need to be stored in a file named auth.txt")
+        print("NTFY_URL: the url of the ntfy server need to be stored in an environment variable named NTFY_URL")

requirements.txt

@@ -0,0 +1 @@
+requests==2.31.0