Spring Boot Dockerfiles
Pick the variant that matches your stack. Each one is a complete, copy-paste Dockerfile with a .dockerignore.
| Variant | Build image | Runtime image | Image size |
|---|---|---|---|
| Layered jar (Maven + JRE 21) | maven:3.9-eclipse-temurin-21 | eclipse-temurin:21-jre-alpine | 227.8 MB |
| Maven build + Temurin 21 JRE Alpine | maven:3.9-eclipse-temurin-21 | eclipse-temurin:21-jre-alpine | 227.6 MB |