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Add support for build workspace option when building images

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Closes gh-37478
This commit is contained in:
Scott Frederick
2023-09-20 13:30:20 -05:00
parent d8576f319e
commit 4433fcd1f2
19 changed files with 239 additions and 58 deletions
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15
spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/docs/asciidoc/packaging-oci-image.adoc
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@@ -193,14 +193,22 @@ The value supplied will be passed unvalidated to Docker when creating the builde
The values provided to the `tags` option should be full image references in the form of `[image name]:[tag]` or `[repository]/[image name]:[tag]`.
|
| `buildWorkspace`
|
| A temporary workspace that will be used by the builder and buildpacks to store files during image building.
The value can be a named volume or a bind mount location.
| A named volume in the Docker daemon, with a name derived from the image name.
| `buildCache`
|
| A cache containing layers created by buildpacks and used by the image building process.
The value can be a named volume or a bind mount location.
| A named volume in the Docker daemon, with a name derived from the image name.
| `launchCache`
|
| A cache containing layers created by buildpacks and used by the image launching process.
The value can be a named volume or a bind mount location.
| A named volume in the Docker daemon, with a name derived from the image name.
| `createdDate`
@@ -420,7 +428,7 @@ The publish option can be specified on the command line as well, as shown in thi
----
[[build-image.examples.caches]]
=== Builder Cache Configuration
=== Builder Cache and Workspace Configuration
The CNB builder caches layers that are used when building and launching an image.
By default, these caches are stored as named volumes in the Docker daemon with names that are derived from the full name of the target image.
@@ -440,7 +448,10 @@ include::../gradle/packaging/boot-build-image-caches.gradle[tags=caches]
include::../gradle/packaging/boot-build-image-caches.gradle.kts[tags=caches]
----
The caches can be configured to use bind mounts instead of named volumes, as shown in the following example:
Builders and buildpacks need a location to store temporary files during image building.
By default, this temporary build workspace is stored in a named volume.
The caches and the build workspace can be configured to use bind mounts instead of named volumes, as shown in the following example:
[source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
.Groovy

6
spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/docs/gradle/packaging/boot-build-image-bind-caches.gradle
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@@ -9,6 +9,11 @@ tasks.named("bootJar") {
// tag::caches[]
tasks.named("bootBuildImage") {
buildWorkspace {
bind {
source = "/tmp/cache-${rootProject.name}.work"
}
}
buildCache {
bind {
source = "/tmp/cache-${rootProject.name}.build"
@@ -24,6 +29,7 @@ tasks.named("bootBuildImage") {
tasks.register("bootBuildImageCaches") {
doFirst {
bootBuildImage.buildWorkspace.asCache().with { print "buildWorkspace=$source" }
bootBuildImage.buildCache.asCache().with { println "buildCache=$source" }
bootBuildImage.launchCache.asCache().with { println "launchCache=$source" }
}

6
spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/docs/gradle/packaging/boot-build-image-bind-caches.gradle.kts
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@@ -7,6 +7,11 @@ plugins {
// tag::caches[]
tasks.named<BootBuildImage>("bootBuildImage") {
buildWorkspace {
bind {
source.set("/tmp/cache-${rootProject.name}.work")
}
}
buildCache {
bind {
source.set("/tmp/cache-${rootProject.name}.build")
@@ -22,6 +27,7 @@ tasks.named<BootBuildImage>("bootBuildImage") {
tasks.register("bootBuildImageCaches") {
doFirst {
println("buildWorkspace=" + tasks.getByName<BootBuildImage>("bootBuildImage").buildWorkspace.asCache().bind.source)
println("buildCache=" + tasks.getByName<BootBuildImage>("bootBuildImage").buildCache.asCache().bind.source)
println("launchCache=" + tasks.getByName<BootBuildImage>("bootBuildImage").launchCache.asCache().bind.source)
}