Replace sqlite with psql

Dockerfile

@@ -6,7 +6,7 @@ ENV PYTHONPATH=/app/postpost \
  PYTHONFAULTHANDLER=1 \
  PIP_NO_CACHE_DIR=off
 
-RUN apk --no-cache add gcc build-base linux-headers jpeg-dev zlib-dev && \
+RUN apk --no-cache add gcc build-base linux-headers jpeg-dev zlib-dev postgresql-dev musl-dev && \
  pip install pipenv
 
 WORKDIR /app

Pipfile

@@ -24,6 +24,7 @@ pyuploadcare = "*"
 django-filter = "*"
 uwsgi = "*"
 typing-extensions = "*"
+psycopg2-binary = "*"
 
 [requires]
 python_version = "3.6"

docker-compose.yml

@@ -8,11 +8,9 @@ services:
  ports:
  - 8000:8000
  env_file: .env
- volumes:
- - /root/db.sqlite3:/app/postpost/db.sqlite3
  depends_on:
  - celery
- - redis
+ - db
 
  redis:
  image: redis:alpine
@@ -25,6 +23,7 @@ services:
  command: sh /app/wait-for.sh api:8000 -- pipenv run celery -A main worker -B
  depends_on:
  - redis
+ - db
 
  frontend:
  container_name: postpost_frontend
@@ -40,5 +39,11 @@ services:
  - /var/run/docker.sock:/var/run/docker.sock
  command: --interval 30
 
+ db:
+ image: postgres:alpine
+ volumes:
+ - postgres_data:/var/lib/postgresql/data/
+
 volumes:
  redis_data:
+ postgres_data:

postpost/main/settings.py

@@ -82,8 +82,11 @@
 
 DATABASES = {
  'default': {
- 'ENGINE': 'django.db.backends.sqlite3',
- 'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+ 'ENGINE': 'django.db.backends.postgresql',
+ 'NAME': 'postgres',
+ 'USER': 'postgres',
+ 'HOST': 'db',
+ 'PORT': 5432,
  },
 }