Add docker support

docker-compose.yml

@@ -0,0 +1,41 @@
+# Please refer https://aka.ms/HTTPSinContainer on how to setup an https developer certificate for your ASP.NET Core service.
+
+version: '3.4'
+
+services:
+
+#  frontend:
+
+  backend:
+    image: gerbilmanagerwebapi
+    build:
+      context: .
+      dockerfile: GerbilManagerWebAPI/Dockerfile
+    environment:
+      - ConnectionStrings:sqlConnection=server=database; database=GerbilManager; Integrated Security=true
+    ports:
+      - 80:80
+    networks:
+     - net1
+    depends_on:
+      - database
+
+  database:
+    image: mcr.microsoft.com/mssql/server:2022-latest
+    environment:
+      - ACCEPT_EULA=Y
+      - MSSQL_SA_PASSWORD=StrongerThenYYou1
+      - MSSQL_PID=Evaluation
+    ports:
+      - "1433:1433"
+    volumes:
+      - db-data:/var/opt/mssql
+    networks:
+     - net1
+
+volumes:
+  db-data:
+
+networks:
+  net1:
+    name: network1