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遇到问题,在为 GO 创建 Docker 时产生了错误

来源:stackoverflow

时间:2024-03-12 11:09:20 305浏览 收藏

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问题内容

我需要为我的演示开发一个实验室。我对docker不太了解。当我尝试按照说明构建 docker 映像时,我遇到以下错误,请帮助。

=> error [10/10] run go install -v ./...                                                                          1.1s
------
 > [10/10] run go install -v ./...:
#14 0.490 golang.org/x/text/transform
#14 0.496 golang.org/x/net/http2/hpack
#14 0.497 golang.org/x/text/unicode/bidi
#14 0.504 github.com/go-sql-driver/mysql
#14 0.523 golang.org/x/text/unicode/norm
#14 0.584 golang.org/x/text/secure/bidirule
#14 0.672 golang.org/x/net/idna
#14 0.735 golang.org/x/net/http/httpguts
#14 0.749 golang.org/x/net/http2
#14 1.060 golang.org/x/net/http2/h2c
#14 1.074 # golang.org/x/net/http2/h2c
#14 1.074 ../golang.org/x/net/http2/h2c/h2c.go:159:13: undefined: io.readall
#14 1.074 ../golang.org/x/net/http2/h2c/h2c.go:160:11: undefined: io.nopcloser
------
executor failed running [/bin/sh -c go install -v ./...]: exit code: 2
error: service 'backend' failed to build : build failed

backend.docker文件是:

FROM golang:1.15-alpine

RUN apk add --no-cache git
WORKDIR /go/src/app
COPY src/*.go ./
COPY src/*.htm ./
COPY src/static/*.css ./static/
COPY src/static/*.png ./static/
COPY src/static/cover/*.jpg ./static/cover/

RUN go get -d -v ./...
RUN go install -v ./...

CMD ["app"]

正确答案


尝试使用此版本

FROM golang:1.17-alpine as build-env

# Set environment variable
ENV APP_NAME app
ENV CMD_PATH main.go

RUN apk add --no-cache git
WORKDIR $GOPATH/src/$APP_NAME
COPY src/*.go ./

COPY src/*.htm ./
COPY src/static/*.css ./static/
COPY src/static/*.png ./static/
COPY src/static/cover/*.jpg ./static/cover/

# Run Stage
FROM alpine:3.14

# Set environment variable
ENV APP_NAME app

# Copy only required data into this image

COPY --from=build-env /$APP_NAME .

RUN go get -d -v ./...
RUN go install -v ./...

EXPOSE 8081

CMD ["app"]

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