Add postgresql database

docker-compose.yml

@@ -3,12 +3,40 @@ version: '3.7'
 services:
   web:
     build: .
-    container_name: web_flask_opaque
+    container_name: opaque_flask
     image: gitlab.ub.uni-bielefeld.de:4567/sfb1288inf/opaque
     volumes:
       - .:/opaque
+      - $HOME/opaque_test:/home/compute/mnt/opaque
     env_file:
       - .env
+      - .env_database
     ports:
       - 5000:5000
+    depends_on:
+      - db
+    links:
+      - db
     command: bash flask-entrypoint.sh
+  daemon:
+    container_name: opaque_daemon
+    image: gitlab.ub.uni-bielefeld.de:4567/sfb1288inf/daemon_opaque
+    network_mode: "host"
+    volumes:
+      - /home/stephan/Repos/own/opaque/data_dev.sqlite:/daemon/db/data_dev.sqlite
+      - $HOME/.docker/config.json:/root/.docker/config.json
+    depends_on:
+      - db
+  db:
+    container_name: opaque_db
+    image: postgres:11.5
+    env_file:
+      - .env_database
+    ports:
+      - 5432:5432
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    restart: always
+
+volumes:
+  postgres_data: