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Use go modules instead of dep. Use two stage build to build a minimal (4 MB) application image. Fixes #51 #71 #78
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FROM golang:1-alpine AS build-env | ||
FROM golang:1.16 AS build | ||
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RUN apk add --no-cache --upgrade git openssh-client ca-certificates | ||
RUN go get -u github.com/golang/dep/cmd/dep | ||
WORKDIR /go/src/app | ||
WORKDIR /app | ||
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# Install | ||
RUN go get -u github.com/google/addlicense | ||
COPY go.mod go.sum ./ | ||
RUN go mod download | ||
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ENTRYPOINT ["addlicense"] | ||
# copy source and build | ||
COPY . . | ||
RUN CGO_ENABLED=0 GOOS=linux go build . | ||
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# make a bare minimal image | ||
FROM scratch | ||
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# source to be scanned should be mounted to /src | ||
WORKDIR /src | ||
COPY --from=build /app/addlicense /app/addlicense | ||
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ENTRYPOINT ["/app/addlicense"] |
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