Added: Postgres Support

tests/postgres/compose.yml

@@ -0,0 +1,29 @@
+services:
+  postgres:
+    container_name: learnlytics-pg
+    image: postgres
+    hostname: localhost
+    ports:
+      - "5432:5432"
+    environment:
+      POSTGRES_USER: admin
+      POSTGRES_PASSWORD: admin
+      POSTGRES_DB: learnlytics
+    volumes:
+      - postgres-data:/var/lib/postgresql/data
+    restart: unless-stopped
+  
+  pgadmin:
+    container_name: learnlytics-pgadmin 
+    image: dpage/pgadmin4
+    depends_on:
+      - postgres
+    ports:
+      - "80:80"
+    environment:
+      PGADMIN_DEFAULT_EMAIL: admin@learnlytics.de
+      PGADMIN_DEFAULT_PASSWORD: admin
+    restart: unless-stopped
+
+volumes:
+  postgres-data: