fix(docker): edit cron configuration

.dockerignore

@@ -5,5 +5,6 @@
 .vscode
 docker-compose.yml
 Dockerfile
+LICENSE
 logs
 README.md

Dockerfile

@@ -1,17 +1,13 @@
 FROM python:3.9
 
 # Install CRON
-RUN apt update && apt install -yqq cron
-COPY hello-cron /etc/cron.d/dynhostupdater
-RUN chmod 0644 /etc/cron.d/dynhostupdater
+RUN apt-get -qq update && apt-get install -yqq cron
+COPY config/cron.conf /etc/cron.d/dynhostupdater
+RUN chmod +x /etc/cron.d/dynhostupdater
 RUN crontab /etc/cron.d/dynhostupdater
 
 # Install application
 WORKDIR /app
 COPY requirements.txt .
-RUN pip install -r requirements.txt
+RUN pip -q install -r requirements.txt
 COPY . .
-
-# Create default logs
-RUN mkdir -p logs
-RUN touch logs/lastest.log

config/cron.conf

@@ -1,2 +1,4 @@
-@reboot cd /app && python main.py > /dev/null 2>&1
-*/15 * * * * root cd /app && python main.py > /dev/null 2>&1
+PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin
+
+@reboot      root cd /app && python /app/main.py > /var/log/cron.log 2>&1
+*/10 * * * * root cd /app && python /app/main.py > /dev/log/cron.log 2>&1

docker-compose.yml

@@ -2,10 +2,10 @@ version: "3.9"
 
 services:
     dynhost:
-        image: .
-        command: cron -f
+        build: .
+        command: "cron -f"
         volumes:
-            - logs:/app/logs
+            - ./logs:/app/logs
 
 volumes:
     logs:

main.py

@@ -50,7 +50,7 @@ def update(self, current_ip: str) -> None:
             self.logger.info('Successfully updated from %s to %s.' %
                              (self.old_ip, current_ip))
         elif req.status_code == 401:
-            self.logger.error('Failed to update DNS. Wrong credentials.')
+            self.logger.error('Failed to update DNS. Bad credentials.')
         else:
             self.logger.error(
                 'Failed to update DNS. Unexpected error happened.')