Have you had experience setting up a Docker environment on your own?

Yes, I have configured the Docker environment myself. This usually involves creating a Dockerfile to describe the application image, setting up docker-compose for orchestrating multiple containers (such as the application and database), and optimizing image layers to reduce size and speed up build times.

An example of a simple Dockerfile for a Java application:

FROM openjdk:17-jdk-slim
COPY target/myapp.jar /app/myapp.jar
CMD ["java", "-jar", "/app/myapp.jar"]

I also configured networks and volumes for containers to ensure stability and ease of development.