23 lines
489 B
Docker
23 lines
489 B
Docker
# specify the base image to be used for the application
|
|
FROM golang:1.21.4-alpine
|
|
|
|
# create the working directory in the image
|
|
WORKDIR /app
|
|
|
|
# copy Go modules and dependencies to image
|
|
COPY go.mod ./
|
|
|
|
# download Go modules and dependencies
|
|
RUN go mod download
|
|
|
|
# copy all the Go files ending with .go extension
|
|
COPY *.go ./
|
|
|
|
# compile application
|
|
RUN go build -o /golang-http-header
|
|
|
|
# network port at runtime
|
|
EXPOSE 8000
|
|
|
|
# execute when the container starts
|
|
CMD [ "/golang-http-header" ] |