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30 lines
1.0 KiB
Docker
30 lines
1.0 KiB
Docker
# Use base golang image from Docker Hub
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FROM golang:1.14
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# Download the dlv (delve) debugger for go (you can comment this out if unused)
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RUN go get -u -v github.com/go-delve/delve/cmd/dlv
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WORKDIR /src/hello-world
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# Install dependencies in go.mod and go.sum
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COPY go.mod go.sum ./
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RUN go mod download
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# Copy rest of the application source code
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COPY . ./
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# Compile the application to /app.
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RUN go build -o /app -v ./cmd/hello-world
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# If you want to use the debugger, you need to modify the entrypoint to the
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# container and point it to the "dlv debug" command:
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# * UNCOMMENT the following ENTRYPOINT statement,
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# * COMMENT OUT the last ENTRYPOINT statement
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# Start the "dlv debug" server on port 3000 of the container.
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ENTRYPOINT ["dlv", "exec", "/app", "--continue", "--accept-multiclient", "--api-version=2", "--headless", "--listen=:3000", "--log"]
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# If you want to run WITHOUT the debugging server:
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# * COMMENT OUT the previous ENTRYPOINT statements,
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# * UNCOMMENT the following ENTRYPOINT statement.
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# ENTRYPOINT ["/app"]
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