build jars and compose the docker image tweaks

BrickLog-Server/Dockerfile

@@ -0,0 +1,14 @@
+# Use a base image that includes JDK
+FROM openjdk:21-jdk-slim
+
+# Set the working directory
+WORKDIR /app
+
+# Copy the built JAR file into the container
+COPY target/BrickLog-Server-0.1-SNAPSHOT.jar app.jar
+
+# Expose the port your application runs on
+EXPOSE 8080
+
+# Command to run the application
+ENTRYPOINT ["java", "-jar", "app.jar"]