Dockerfile & docker compose

Adapt configuration for tests purposes
Justfile to simplificate flow

Dockerfile

@@ -0,0 +1,10 @@
+FROM python:3.10-alpine3.18
+
+RUN pip install requests
+WORKDIR /app
+COPY notifier.py template.html /app/
+
+# TODO Dev purporse
+COPY conf.ini /app/conf.ini
+
+ENTRYPOINT ["python3", "/app/notifier.py"]

Justfile

@@ -0,0 +1,17 @@
+# https://github.com/casey/just
+
+up: build
+	docker compose up -d
+	docker compose logs
+
+build:
+	docker compose build
+
+rebuild: down
+	docker compose build
+
+down:
+	docker compose down
+
+force-build:
+	docker compose build --no-cache

README.md

@@ -37,6 +37,9 @@ I wrote this script really quickly, certainly faster than this README. So I alre
 * The script sends mail even if no new projets or release has been detected
 * The biggest, you have to edit script to specify absolute path...
 * A lot of other little problems, like the code that's disgusting and so on.
+
+For who's asking: yes, it's normal that I have put all code in one main function [like a blind gunner.](https://media.giphy.com/media/1yMexL5rkwYhuiVEmZ/giphy.gif). Really quickly I said!
+
 But overall, the script works and sends mail!
 
 Hey boy, what is the `pit.db` file?

conf.ini

@@ -1,7 +1,7 @@
 [config]
 github_api_url = https://api.github.com/repos/
-smtp_port = 25
-smtp_server = localhost
+smtp_port = 1025
+smtp_server = mailhog
 sender_email = sender@host.eu
 receiver_email = receiver@anotherhost.eu
 

docker-compose.yml

@@ -0,0 +1,15 @@
+version: '3'
+
+services:
+  notifier:
+    build: .
+    image: github-release-notifier:1
+    container_name: github-release-notifier
+    volumes:
+    - ./conf.ini:/app/conf.ini
+
+  mailhog:
+    image: mailhog/mailhog:v1.0.1
+    ports:
+      - "8025:8025"
+      - "1025:1025"

notifier.py

@@ -1,3 +1,4 @@
+import os
 from configparser import ConfigParser
 import json
 import smtplib
@@ -15,8 +16,13 @@ RECEIVER_EMAIL = 'd@e.f'
 
 def main():
     global SMTP_PORT, SMTP_SERVER, SENDER_EMAIL, RECEIVER_EMAIL
+
+    script_dir = os.path.dirname(__file__)
+    conf_file = os.path.join(script_dir, 'conf.ini')
+    template_file = os.path.join(script_dir, 'template.html')
+
     parser = ConfigParser()
-    parser.read('conf.ini')
+    parser.read(conf_file)
 
     SMTP_PORT = parser.get('config', 'smtp_port')
     SMTP_SERVER = parser.get('config', 'smtp_server')
@@ -42,6 +48,10 @@ def main():
                 new_releases.append(last_release)
         parser.set('release', project, last_release['release_tag'])
 
+    if not new_releases and not new_projects:
+        print('No new projets or new release detected. Bye!')
+        return
+
     content = ""
 
     for new_r in new_releases:
@@ -67,7 +77,7 @@ def main():
 
     # print(content)
 
-    with open('template.html', 'r') as f_template:
+    with open(template_file, 'r') as f_template:
         template = f_template.read()
 
     send_mail(template.replace('{{content}}', content))