Create setup for Docker containers

Dockerfile

@@ -0,0 +1,15 @@
+FROM python:3.8
+
+ENV APP_ROOT /dojopuzzles
+
+RUN mkdir ${APP_ROOT}
+WORKDIR ${APP_ROOT}
+
+EXPOSE 8100
+
+COPY start_app.sh requirements ${APP_ROOT}/
+RUN pip install -r ${APP_ROOT}/requirements
+
+ADD dojopuzzles/ ${APP_ROOT}
+
+CMD ["gunicorn", "--bind", "0.0.0.0:8100", "dojopuzzles.wsgi"]

docker-compose-prod.yml

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+version: "3.3"
+
+services:
+  nginx-proxy:
+    image: jwilder/nginx-proxy
+    ports:
+      - "80:80"
+    volumes:
+      - /var/run/docker.sock:/tmp/docker.sock:ro
+
+  dojopuzzles-app:
+    environment:
+      - VIRTUAL_HOST=app.production.domain
+
+  dojopuzzles-app-static:
+    environment:
+      - VIRTUAL_HOST=static.production.domain
+    expose:
+      - "8101"

docker-compose.yml

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+version: "3.3"
+
+services:
+  dojopuzzles-app:
+    build: .
+    container_name: dojopuzzles-app
+    restart: always
+    volumes:
+      - dojopuzzles_static_data:/static
+    expose:
+      - "8100"
+    env_file:
+      - .env
+    command: "/dojopuzzles/start_app.sh"
+
+  dojopuzzles-app-static:
+    image: nginx:latest
+    container_name: dojopuzzles-app-static
+    restart: always
+    volumes:
+      - dojopuzzles_static_data:/usr/share/nginx/html
+    ports:
+      - "8101:80"
+    env_file:
+      - .env
+    depends_on:
+      - dojopuzzles-app
+
+volumes:
+  dojopuzzles_static_data:

requirements

@@ -1,2 +1,3 @@
 Django==3.1
+gunicorn==20.0.4
 python-decouple==3.3

start_app.sh

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+#!/bin/sh
+
+printenv | grep -v "no_proxy" >> /etc/environment
+
+python manage.py collectstatic --noinput
+python manage.py migrate
+
+gunicorn --workers=2 --bind=0.0.0.0:8100 dojopuzzles.wsgi:application