Added Dockerfile-3.5

Dockerfile-3.5

+FROM python:3
+
+RUN apt-get update && apt-get install -y gettext
+
+ADD requirements.txt .
+
+RUN pip install -r requirements.txt
+
+WORKDIR /usr/src/app
+
+ADD . /usr/src/app
+
+ADD run-cron.sh /usr/local/bin/
+
+RUN chmod +x /usr/local/bin/run-cron.sh
+
+CMD ["sh","/usr/local/bin/run-cron.sh"]
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