我可以在使用golang:1.13base 时运行 Web 应用程序的 docker 映像,但在使用scratch. 工作的 Dockerfile 是:
FROM golang:1.13 AS builder
WORKDIR /app
COPY . .
RUN go build -o server
FROM golang:1.13
COPY --from=builder /app/server /app/server
COPY --from=builder /app/credentials/service-account.json /app/credentials/service-account.json
ENTRYPOINT ["/app/server"]
但是当我像这样将最终图像库更改为scratch(第 6 行)时:
FROM golang:1.13 AS builder
WORKDIR /app
COPY . .
RUN go build -o server
FROM scratch # <-- CHANGED
COPY --from=builder /app/server /app/server
COPY --from=builder /app/credentials/service-account.json /app/credentials/service-account.json
ENTRYPOINT ["/app/server"]
我得到一个standard_init_linux.go:211: exec user process caused "no such file or directory"错误。
要构建 docker 映像,我使用docker build -t myimage .,要运行映像,我使用docker run --rm -p 8080:8080 myimage:latest.
该应用程序是一个基于 Go 的 Web API,它使用 Gin 框架和 GCP 服务帐户来访问 GCP 服务(我在构建时复制的 JSON 文件。)
潇湘沐
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