Document configuration for building images with Colima

Closes gh-34522

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/docs/asciidoc/packaging-oci-image.adoc

@@ -463,6 +463,26 @@ include::../gradle/packaging/boot-build-image-docker-host-podman.gradle.kts[tags
 
 TIP: With the `podman` CLI installed, the command `podman info --format='{{.Host.RemoteSocket.Path}}'` can be used to get the value for the `docker.host` configuration property shown in this example.
 
+[[build-image.examples.docker.colima]]
+==== Docker Configuration for Colima
+
+The plugin can communicate with the Docker daemon provided by https://github.com/abiosoft/colima[Colima].
+The `DOCKER_HOST` environment variable can be set by using the command `export DOCKER_HOST=$(docker context inspect colima -f '{{.Endpoints.docker.Host}}').`
+
+The plugin can also be configured to use Colima daemon by providing connection details similar to those shown in the following example:
+
+[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
+.Groovy
+----
+include::../gradle/packaging/boot-build-image-docker-host-colima.gradle[tags=docker-host]
+----
+
+[source,kotlin,indent=0,subs="verbatim,attributes",role="secondary"]
+.Kotlin
+----
+include::../gradle/packaging/boot-build-image-docker-host-colima.gradle.kts[tags=docker-host]
+----
+
 [[build-image.examples.docker.auth]]
 ==== Docker Configuration for Authentication
 

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/docs/gradle/packaging/boot-build-image-docker-host-colima.gradle

@@ -0,0 +1,22 @@
+plugins {
+	id 'java'
+	id 'org.springframework.boot' version '{gradle-project-version}'
+}
+
+tasks.named("bootJar") {
+	mainClass = 'com.example.ExampleApplication'
+}
+
+// tag::docker-host[]
+tasks.named("bootBuildImage") {
+	docker {
+		host = "unix://${System.properties['user.home']}/.colima/docker.sock"
+	}
+}
+// end::docker-host[]
+
+tasks.register("bootBuildImageDocker") {
+	doFirst {
+		println("host=${tasks.bootBuildImage.docker.host}")
+	}
+}

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/docs/gradle/packaging/boot-build-image-docker-host-colima.gradle.kts

@@ -0,0 +1,25 @@
+import org.springframework.boot.gradle.tasks.bundling.BootJar
+import org.springframework.boot.gradle.tasks.bundling.BootBuildImage
+
+plugins {
+	java
+	id("org.springframework.boot") version "{gradle-project-version}"
+}
+
+tasks.named<BootJar>("bootJar") {
+	mainClass.set("com.example.ExampleApplication")
+}
+
+// tag::docker-host[]
+tasks.named<BootBuildImage>("bootBuildImage") {
+	docker {
+		host = "unix://${System.getProperty("user.home")}/.colima/docker.sock"
+	}
+}
+// end::docker-host[]
+
+tasks.register("bootBuildImageDocker") {
+	doFirst {
+		println("host=${tasks.getByName<BootBuildImage>("bootBuildImage").docker.host}")
+	}
+}