Adds, docker support

Author: onlinejudge95

.dockerignore

@@ -0,0 +1,9 @@
+__pycache__/
+.git/
+.pip.cache/
+.vscode/
+env/
+
+.env.example
+.gitignore
+.isort.cfg

Dockerfile

@@ -0,0 +1,15 @@
+FROM ubuntu:18.04
+
+RUN apt-get update -y
+RUN apt-get install -y python3.7 python3.7-dev python3.7-venv python3-venv
+
+RUN mkdir -p /var/www/backend
+WORKDIR /var/www/backend
+
+COPY . .
+
+RUN python3.7 -m venv env && \
+    ./env/bin/pip install --no-cache-dir --upgrade pip setuptools && \
+    ./env/bin/pip install --no-cache-dir --progress-bar emoji --requirement requirements/prod.txt
+
+CMD [ "env/bin/gunicorn", "--bind", "0.0.0.0:8000", "--workers", "4", "manage:app" ]