Init dockerization

Author: Ivaylo-Bachvarov

docker-compose.yml

@@ -0,0 +1,59 @@
+version: "3.9"
+
+services:
+  db:
+    image: postgres:13.2
+    environment:
+      - POSTGRES_DB=styleguide_example_db
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=postgres
+
+  django:
+    build:
+      context: .
+      dockerfile: docker/local.Dockerfile
+    command: python manage.py runserver 0.0.0.0:8000
+    environment:
+      - DATABASE_URL=postgres://postgres:postgres@db:5432/styleguide_example_db
+      - CELERY_BROKER_URL=redis://redis
+    volumes:
+      - .:/app
+    ports:
+      - "8000:8000"
+    depends_on:
+      - db
+      - redis
+    restart: on-failure
+
+  celery:
+    build:
+      context: .
+      dockerfile: docker/local.Dockerfile
+    command: celery --app=styleguide_example.tasks.celery worker --without-gossip --without-heartbeat --without-mingle --loglevel=info
+    environment:
+      - DATABASE_URL=postgres://postgres:postgres@db:5432/styleguide_example_db
+      - CELERY_BROKER_URL=redis://redis
+    volumes:
+      - .:/app
+    depends_on:
+      - db
+      - redis
+    restart: on-failure
+
+  beats:
+    build:
+      context: .
+      dockerfile: docker/local.Dockerfile
+    command: celery --app=styleguide_example.tasks.celery beat --loglevel=info
+    environment:
+      - DATABASE_URL=postgres://postgres:postgres@db:5432/styleguide_example_db
+      - CELERY_BROKER_URL=redis://redis
+    volumes:
+      - .:/app
+    depends_on:
+      - db
+      - redis
+    restart: on-failure
+
+  redis:
+    image: "redis:alpine"

docker/local.Dockerfile

@@ -0,0 +1,14 @@
+# Creating image based on official python3 image
+FROM python:3.9.4
+
+# Fix python printing
+ENV PYTHONUNBUFFERED 1
+
+# Installing all python dependencies
+ADD requirements/ requirements/
+RUN pip install -r requirements/local.txt
+
+# Get the django project into the docker container
+RUN mkdir /app
+WORKDIR /app
+ADD ./ /app/

docker/production.Dockerfile

@@ -0,0 +1,11 @@
+# Creating image based on official python3 image
+FROM python:3.9.4
+
+# Installing all python dependencies
+ADD requirements/ requirements/
+RUN pip install -r requirements/production.txt
+
+# Get the django project into the docker container
+RUN mkdir /app
+WORKDIR /app
+ADD ./ /app/

docker/web_entrypoint.sh

@@ -0,0 +1,2 @@
+echo "--> Starting web app"
+gunicorn config.wsgi:application -b 0.0.0.0:80

requirements/base.txt

@@ -6,6 +6,7 @@ djangorestframework==3.13.1
 celery==5.2.3
 django-celery-results==2.2.0
 django-celery-beat==2.2.1
+celery[redis]
 
 whitenoise==5.3.0