Update Docker layer & Dependencies

Author: app-generator

Dockerfile

@@ -1,14 +1,18 @@
-FROM python:3.9.5-slim-buster
-
-WORKDIR /usr/src/app
+FROM python:3.9
 
+# set environment variables
 ENV PYTHONDONTWRITEBYTECODE 1
 ENV PYTHONUNBUFFERED 1
 
-RUN apt-get update \
-  && apt-get -y install netcat gcc \
-  && apt-get clean
-
+COPY requirements.txt .
+# install python dependencies
 RUN pip install --upgrade pip
-COPY ./requirements.txt .
-RUN pip install -r requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+# running migrations
+RUN python manage.py migrate
+
+# gunicorn
+CMD ["gunicorn", "--config", "gunicorn-cfg.py", "core.wsgi"]

docker-compose.yml

@@ -1,15 +1,28 @@
 version: '3.8'
-
 services:
-  app-server-django:
-    build: ./
-    command: >
-      sh -c "python manage.py flush --no-input &&
-           python manage.py migrate &&
-           python manage.py runserver 0.0.0.0:8000"
-    volumes:
-      - ./:/usr/src/app/
+  appseed-app:
+    container_name: appseed_app
+    restart: always
+    env_file: .env
+    build: .
+    networks:
+      - db_network
+      - web_network
+  nginx:
+    container_name: nginx
+    restart: always
+    image: "nginx:latest"
     ports:
-      - 5000:8000
-    env_file:
-      - ./.env
+      - "5000:5000"
+    volumes:
+      - ./nginx:/etc/nginx/conf.d
+    networks:
+      - web_network
+    depends_on: 
+      - appseed-app
+networks:
+  db_network:
+    driver: bridge
+  web_network:
+    driver: bridge
+ 

gunicorn-cfg.py

@@ -0,0 +1,11 @@
+# -*- encoding: utf-8 -*-
+"""
+Copyright (c) 2019 - present AppSeed.us
+"""
+
+bind = '0.0.0.0:5005'
+workers = 1
+accesslog = '-'
+loglevel = 'debug'
+capture_output = True
+enable_stdio_inheritance = True

nginx/appseed-app.conf

@@ -0,0 +1,15 @@
+upstream webapp {
+    server appseed_app:5005;
+}
+
+server {
+    listen 5000;
+    server_name localhost;
+
+    location / {
+        proxy_pass http://webapp;
+        proxy_set_header Host $host;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    }
+
+}

requirements.txt

@@ -1,4 +1,5 @@
-Django==4.0.1
+Django==3.2.13
 djangorestframework==3.13.1
-PyJWT==2.3.0
-django-cors-headers==3.11.0
+PyJWT==2.4.0
+django-cors-headers==3.13.0
+gunicorn==20.1.0