43 lines
1.1 KiB
Docker
43 lines
1.1 KiB
Docker
FROM golang:1.14-alpine as build-env
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# It is important that these ARG's are defined after the FROM statement
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ARG ACCESS_TOKEN_USR="nothing"
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ARG ACCESS_TOKEN_PWD="nothing"
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# git is required to fetch go dependencies
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RUN apk add --no-cache ca-certificates git
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# Create a netrc file using the credentials specified using --build-arg
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RUN printf "machine github.com\n\
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login ${ACCESS_TOKEN_USR}\n\
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password ${ACCESS_TOKEN_PWD}\n\
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\n\
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machine api.github.com\n\
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login ${ACCESS_TOKEN_USR}\n\
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password ${ACCESS_TOKEN_PWD}\n"\
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>> /root/.netrc
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RUN chmod 600 /root/.netrc
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RUN mkdir /work
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RUN mkdir /work/out
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WORKDIR /work
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# Get dependencies first so they can be cached as a layer
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COPY go.mod .
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COPY go.sum .
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RUN go mod download
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# Copy the source code
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COPY . .
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# Build the executable binary
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RUN GOOS=linux GOARCH=amd64 go build -o out ./...
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FROM alpine:latest
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# Install CA certs and some tools for debugging
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RUN apk --update --no-cache add ca-certificates bash curl
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WORKDIR /root/
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# Copy the binary from the build-env stage
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COPY --from=build-env /work/out/placeholder-name app
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# Document the port
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EXPOSE 8080
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# Set the command
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CMD ["./app"]
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