Update docker settings

Dockerfile

@@ -1,18 +1,17 @@
-FROM python:3.11.1-alpine3.17
+FROM python:3.11.2-alpine3.17
 
 LABEL Maintainer="serega404"
 
 WORKDIR /app
 
-COPY ./requirements.txt requirements.txt
+COPY requirements.txt requirements.txt
 RUN pip3 install -r requirements.txt
 
-COPY crontab /etc/cron.d/crontab
-RUN chmod 0644 /etc/cron.d/crontab
+# Setting up crontab
+COPY crontab /tmp/crontab
+RUN cat /tmp/crontab > /etc/crontabs/root
 
 COPY main.py main.py
 
-RUN /usr/bin/crontab /etc/cron.d/crontab
-
 # run crond as main process of container
-CMD ["/usr/sbin/crond", "-f"]
+CMD ["crond", "-f", "-l", "2"]