Postgres-docker

docker-compose.yml

@@ -8,3 +8,11 @@ services:
     command: gunicorn tldtest.wsgi:application --bind 0.0.0.0:8000 --timeout 600
     ports:
       - 8000:8000
+    depends_on:
+      - db
+  db:
+    image: postgres:15
+    volumes:
+      - postgres_data:/var/lib/postgresql/data/
+volumes:
+  postgres_data:

entrypoint.sh

@@ -1,5 +1,17 @@
 #!/bin/sh
 
+if [ "$DATABASE" = "postgres" ]
+then
+    echo "Waiting for postgres..."
+
+    while ! nc -z $SQL_HOST $SQL_PORT; do
+      sleep 0.1
+    done
+
+    echo "PostgreSQL started"
+fi
+
+
 python manage.py makemigrations # Make migrations
 python manage.py migrate # Apply database migrations
 python manage.py collectstatic