Update docker container architecture to prevent data loss

Dockerfile

@@ -1,10 +0,0 @@
-FROM openjdk:8u212-jre-alpine
-
-EXPOSE 25565
-EXPOSE 25575
-
-WORKDIR /mc-server
-
-COPY . /mc-server
-RUN chmod +x /mc-server/scripts/start.sh
-CMD ["/bin/sh", "-c", "./scripts/start.sh"]

docker-compose.yml

@@ -3,12 +3,11 @@ version: '3.7'
 services:
     mc_srv:
         restart: unless-stopped
-        build:
-            context: .
-            dockerfile: Dockerfile
+        image: openjdk:16-alpine
         ports:
-            - 25565:25565
-            - 25575:25575
+            - 25566:25565
         volumes:
-            - ${PWD}/world:/mc-server/world
+            - ${PWD}:/mc-server
+        working_dir: "/mc-server"
+        entrypoint: ["sh", "/mc-server/scripts/start.sh"]