diff --git a/.gitignore b/.gitignore
index f5e96db..8071609 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,4 @@
-venv
\ No newline at end of file
+.idea
+venv
+__pycache__
+db.sqlite3
diff --git a/CryptoCurrencyRestAPI/settings.py b/CryptoCurrencyRestAPI/settings.py
index ee3dc7d..cbd32d0 100644
--- a/CryptoCurrencyRestAPI/settings.py
+++ b/CryptoCurrencyRestAPI/settings.py
@@ -20,7 +20,7 @@
 # See https://docs.djangoproject.com/en/2.0/howto/deployment/checklist/
 
 # SECURITY WARNING: keep the secret key used in production secret!
-SECRET_KEY = 'nydy(tk6kg8lq+y9vf!@$qvmwlb*21tlp5)2pwf5kc1dyn1zbd'
+SECRET_KEY = '5=0gcw=t^vjrr%i1$!ffv0i=cn)r&!oza%x+@yb39z9gnr&js@'
 
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True
@@ -75,8 +75,11 @@
 
 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,
     }
 }
 
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..b45a393
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,7 @@
+FROM python:3
+ENV PYTHONUNBUFFERED 1
+RUN mkdir /code
+WORKDIR /code
+ADD requirements.txt /code/
+RUN pip install -r requirements.txt
+ADD . /code/
diff --git a/README.md b/README.md
index 7cb6c84..b145d21 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,31 @@
 # CryptoCurrencyRestAPI
 
+## docker-compose
+
+https://docs.docker.com/compose/django/#connect-the-database
+
+create project
+
+```
+docker-compose run web django-admin.py startproject CryptoCurrencyRestAPI .
+```
+
+change owner and group
+
+```
+sudo chown $USER:$USER -R .
+```
+
+run docker-compose
+
+```
+docker-compose up
+```
+
+and navigate to 127.0.0.1:8000
+
+## deployment
+
 Running on DigitalOcean droplet, adress: http://206.189.12.80/
 
 ## How was this Django project deployed?
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..deed22f
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,18 @@
+version: '3'
+
+services:
+  db:
+    image: postgres:10.3
+    ports:
+      - 5432:5432
+    volumes:
+      - ./pgdata:/var/lib/postgresql/data/
+  web:
+    build: .
+    command: python3 manage.py runserver 0.0.0.0:8000
+    volumes:
+      - .:/code
+    ports:
+      - 8000:8000
+    depends_on:
+      - db
diff --git a/manage.py b/manage.py
old mode 100644
new mode 100755
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..4bec01f
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+Django==2.0.4
+psycopg2