When building a Docker image with a Go application, you may encounter an error stating "cannot find package." The root cause of this error often lies in the Dockerfile setup.
The Dockerfile specified in the original question attempts to build a Go application and run the resulting executable from /go/bin/myapp. However, this approach results in an error because the Dockerfile does not explicitly install the Go application dependencies or compile the application.
To resolve this issue, one needs to modify the Dockerfile to include the following steps:
FROM golang:1.9.2 ADD . /go/src/myapp WORKDIR /go/src/myapp RUN go get myapp RUN go install ENTRYPOINT ["/go/bin/myapp"]
To better understand the Docker build process, one can use the following commands:
The above is the detailed content of How to Fix the \'Cannot Find Package\' Error When Building Docker Images with Go Applications?. For more information, please follow other related articles on the PHP Chinese website!