老師， 我有一個(gè)多模塊的項(xiàng)目。我做了如下操作?

1. 我在項(xiàng)目的最上層（頂層pom）目錄執(zhí)行了

mvn clean package -Dmaven.test.skip=true

顯示所有模塊build成功了。

2. 然后進(jìn)到一個(gè)可執(zhí)行子項(xiàng)目下面，執(zhí)行

docker build -t themovez/eureka .

返回如下日志

=> [internal] load build definition from Dockerfile? ? ? ?
=> => transferring dockerfile: 156B? ? ? ? ? ? ? ? ? ? ?
=> [internal] load .dockerignore? ? ? ? ? ? ? ? ? ? ? ?
?=> => transferring context: 2B? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
=> [internal] load metadata for docker.io/bratfred/8-alpine:latest? ? ?
=> [internal] load build context? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
=> => transferring context: 73.44MB? ? ? ? ? ? ? ? ? ? ? ? ? ?
=> CACHED [1/2] FROM docker.io/bratfred/8-alpine@sha256:e820bbb6174b672a8eaf3c08aea105f0e436e4f85f46d973271b0cf73084deb5? ? ? ?
=> [2/2] ADD target/movez-registry.jar app.jar? ? ? ? ? ? ? ? ? ?
=> exporting to image? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
=> => exporting layers? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
=> => writing image sha256:430d9757fff81fbd86f0806946d152eb7943e90fa10826c2ee960f14c66d0836? ? ? ?
=> => naming to docker.io/themovez/eureka?

3. 我接下來想用docker run

docker run -p 8761:8761 -d themovez/eureka

然后，得到了如下返回

94e0d0141c4e9d4c6a7f37a056a4e4ac2d0466acd7427a2e122cb1d841f25af3
docker: Error response from daemon: OCI runtime create failed: container_linux.go:367: starting container process caused: exec: "java": executable file not found in $PATH: unknown.

請問您知道問題在哪嗎？我在這個(gè)子項(xiàng)目下面創(chuàng)建了Dockerfile 如下

FROM?bratfred/8-alpine
ADD?target/movez-registry.jar?app.jar
EXPOSE?8761
ENTRYPOINT?["java",?"-jar",?"app.jar"]

另外， 我的操作系統(tǒng)是 Mac big sur，Java版本 1.8.0_172, Docker 版本 如下

Client:

?Version: ? ? ? ? ? 20.10.6

Server: Docker Engine - Community

?Engine:

? Version:? ? ? ? ? 20.10.6

?containerd:

? Version:? ? ? ? ? 1.4.4

?runc:

? Version:? ? ? ? ? 1.0.0-rc93

?docker-init:

? Version:? ? ? ? ? 0.19.0