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