docker container and installationscript

code/db/.env.example

@@ -0,0 +1,4 @@
+# This is an example of a .env file for the docker-compose setup.
+# You can copy this file to .env and fill in the values.)
+DB_USER=postgres
+DB_PASSWORD=securePassword1234

code/db/docker-compose.yaml

@@ -0,0 +1,15 @@
+services:
+  db:
+    image: postgres:15
+    container_name: postgres-DB
+    ports:
+      - "5432:5432"
+    environment:
+      POSTGRES_USER: ${DB_USER}
+      POSTGRES_PASSWORD: ${DB_PASSWORD}
+      POSTGRES_DB: prisma
+    volumes:
+      - pgdata:/var/lib/postgresql/data
+
+volumes:
+  pgdata: