Getting Started

Build image

From Spring Boot's built-in plugin.

1. Configure bootBuildImage in gradle.build.

bootBuildImage {
	imageName = "${project.name}:${version}"
	/* Uncomment below part to publish created image to docker registry.
	publish = true
	docker {
		publishRegistry {
			username = "user"
			password = "secret"
			url = "https://docker.example.com/v1/"
			email = "user@example.com"
		}
	}*/
}

2. Create image.

./gradlew bootBuildImage

3. Run the image (specify image and tag name properly).

docker run --rm -p 8080:8080 image-creation-without-dockerfile:0.0.1-SNAPSHOT

4. Publish image.

./gradlew bootBuildImage --publishImage

From Jib

1. Add jib plugin in build.gradle.

id 'com.google.cloud.tools.jib' version '3.2.0'

2. Configure jib in build.gradle.

jib {
	from {
		image = "azul/zulu-openjdk:17-jre"
	}
	to {
		image = "${project.name}:${version}"
	}
}

3. Create image.

./gradlew jibDockerBuild

4. Run the image (specify image and tag name properly).

docker run --rm -p 8080:8080 image-creation-without-dockerfile:0.0.1-SNAPSHOT

5. Publish image.

./gradlew jib