docker first try

.dockerignore

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+node_modules
+npm-debug.log
+Dockerfile*
+docker-compose*
+.dockerignore
+.git
+.gitignore
+README.md
+LICENSE
+.vscode

.env.secret.template

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+DEBUG=1
+ALLOWED_HOSTS=*
+SECRET_KEY=
+POSTGRES_HOST=db_recipes
+POSTGRES_PORT=5432
+POSTGRES_USER=djangodb
+POSTGRES_PASSWORD=
+POSTGRES_DB=djangodb

.env.template

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+VIRTUAL_HOST=
+LETSENCRYPT_HOST=
+LETSENCRYPT_EMAIL=

Dockerfile

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+
+FROM alpine
+
+# Project Files and Settings
+
+RUN mkdir /Recipes
+WORKDIR /Recipes
+
+ADD . /Recipes/
+
+RUN apk update
+RUN apk upgrade
+RUN apk --no-cache add \
+    python3 \
+    python3-dev \
+    postgresql-client \
+    postgresql-dev \
+    build-base \
+    gettext
+RUN pip3 install --upgrade pip
+
+RUN pip3 install -r requirements.txt
+
+RUN apk del -r python3-dev
+
+ENV PYTHONUNBUFFERED 1
+
+# Server
+EXPOSE 8080

docker-compose.yml

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+version: "3"
+services:
+  db_recipes:
+    restart: always
+    image: "postgres:10.3-alpine"
+    volumes:
+    - /usr/src/recipes/postgresql:/var/lib/postgresql/data
+    env_file:
+    - ./.env.secret
+    networks:
+    - default
+
+  web_recipes:
+    build: .
+    restart: always
+    env_file:
+    - ./.env.secret
+    command: "gunicorn --bind 0.0.0.0:8080 Recipes.wsgi"
+    volumes:
+    - .:/Recipes
+    depends_on:
+    - db_recipes
+    networks:
+    - default
+
+  nginx_recipes:
+    image: "nginx"
+    restart: always
+    env_file:
+    - ./.env
+    volumes:
+    - ./nginx/conf.d:/etc/nginx/conf.d
+    - ./staticfiles:/static
+    - ./mediafiles:/media
+    networks:
+      - default
+      - nginx-proxy
+
+networks:
+  default:
+  nginx-proxy:
+    external:
+      name: nginx-proxy

nginx/conf.d/Recipes.conf

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+server {
+  listen 80;
+  server_name localhost;
+  # serve static files
+  location /static/ {
+    alias /static/;
+  }
+  # serve media files
+  location /media/ {
+    alias /media/;
+  }
+  # pass requests for dynamic content to gunicorn
+  location / {
+    proxy_set_header Host $host;
+    proxy_pass http://web_recipes:8080;
+  }
+}

update.sh

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+#!/usr/bin/env bash
+docker-compose run web_recipes python3 manage.py migrate
+docker-compose run web_recipes python3 manage.py collectstatic