Fixed build and added docker support

Dockerfile

@@ -0,0 +1,16 @@
+# Building minestom
+FROM gradle:8.8.0-jdk21 as gradle
+RUN mkdir /gradlebuild
+WORKDIR /gradlebuild
+COPY . .
+RUN gradle shadowjar --no-daemon
+
+FROM eclipse-temurin:21-alpine
+RUN mkdir /app
+WORKDIR /app
+COPY --from=gradle /gradlebuild/build/libs/bomberman-all.jar .
+
+LABEL authors="minemobs"
+LABEL version="0.1"
+EXPOSE 25565
+ENTRYPOINT ["java", "-jar", "/app/bomberman-all.jar"]

build.gradle.kts

@@ -35,12 +35,12 @@ kotlin {
 }
 
 tasks.withType<ShadowJar> {
-    minimize()
+    //minimize()
 }
 
 tasks.withType<Jar> {
     manifest {
         // Change this to your main class
         attributes["Main-Class"] = mainClassPath
     }
-}
+}

docker-compose.yml

@@ -0,0 +1,6 @@
+services:
+  bomberman:
+    image: sunderia/bomberman:0.1.0
+    restart: unless-stopped
+    ports:
+      - "25566:25565"