我在Gradle上有一个Sping Boot 项目，想通过tilt将它带到我的本地kubernetes集群。
不幸的是，tilt在编译过程中抛出以下错误：
似乎无法解析此环境变量。

STEP 1/3 — Building Custom Build: [supplier-service]
Custom Build: Injecting Environment Variables
  EXPECTED_REF=supplier-service:tilt-build-1679856709
  EXPECTED_IMAGE=library/supplier-service
  EXPECTED_TAG=tilt-build-1679856709
Running cmd: gradlew bootBuildImage --imageName $EXPECTED_REF
> Task :compileJava UP-TO-DATE
> Task :processResources UP-TO-DATE
> Task :classes UP-TO-DATE
> Task :resolveMainClassName UP-TO-DATE
> Task :processAot UP-TO-DATE
> Task :compileAotJava UP-TO-DATE
> Task :processAotResources UP-TO-DATE
> Task :aotClasses UP-TO-DATE
> Task :collectReachabilityMetadata UP-TO-DATE
> Task :bootJar UP-TO-DATE
> Task :bootBuildImage FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':bootBuildImage'.
> Unable to parse image reference "$EXPECTED_REF". Image reference must be in the form '[domainHost:port/][path/]name[:tag][@digest]', with 'path' and 'name' containing only [a-z0-9][.][_][-]

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 7s
9 actionable tasks: 1 executed, 8 up-to-date
gradlew bootBuildImage --imageName $EXPECTED_REF exited with exit code 1

Build Failed: Custom build "gradlew bootBuildImage --imageName $EXPECTED_REF" failed: exit status 1

我的倾斜文件

# Build
custom_build(
    # Name of the container image
    ref = 'supplier-service',
    # Command to build the container image
    command = 'gradlew bootBuildImage --imageName $EXPECTED_REF',

    # Files to watch that trigger a new build
    deps = ['build.gradle', 'src'],

    live_update = [
        sync('src', '/workspace/BOOT-INF/classes')
    ]
)

# Deploy
k8s_yaml(kustomize('k8s'))

# Manage
k8s_resource('supplier-service', port_forwards=['9001'])

我的项目是这样的https://github.com/ThomasVitale/cloud-native-spring-in-action/blob/d416afd2dae63c35fd098a245a32d1c97813854b/Chapter16/16-end/config-service/Tiltfile
尝试一切：（
这是倾斜文档https://docs.tilt.dev/api.html