added docker

Dockerfile

@@ -0,0 +1,19 @@
+FROM alpine:3.15
+
+RUN apk --update add redis
+
+ENV PYTHONUNBUFFERED=1
+
+RUN apk add --update --no-cache python3 && ln -sf python3 /usr/bin/python
+RUN python3 -m ensurepip
+RUN pip3 install --no-cache --upgrade pip setuptools
+
+ADD . /var/www/plugin-server
+
+WORKDIR /var/www/plugin-server/
+
+RUN pip install -r requirements.txt
+
+RUN ln -s /var/www/plugins ./plugins
+
+CMD sh start.sh