How to create slim docker Java Images using a minimal JRE

📰 Dev.to · Renato Fialho

Create slim Docker Java images using a minimal JRE to reduce size and improve performance

intermediate Published 14 Apr 2022
Action Steps
  1. Use a minimal JRE instead of the full JDK to reduce image size
  2. Configure the Dockerfile to use the minimal JRE
  3. Build the Docker image using the optimized Dockerfile
  4. Test the image to ensure it works as expected
  5. Compare the size of the slim image with the original image
Who Needs to Know This

DevOps teams and Java developers can benefit from this technique to optimize their Docker images and improve deployment efficiency

Key Insight

💡 Using a minimal JRE can significantly reduce the size of Docker Java images

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🚀 Create slim #Docker Java images using a minimal JRE to reduce size and improve performance! 💡

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