28 lines
595 B
Docker
28 lines
595 B
Docker
ARG REPO=library
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FROM golang:1.15-alpine AS builder
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# hadolint ignore=DL3018
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RUN apk add --no-cache git
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RUN mkdir /app
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WORKDIR /app
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COPY ./go.mod ./go.sum /app/
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RUN go mod download
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COPY ./main.go /app/
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ARG ARCH=amd64
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ARG VERSION=dev
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ENV CGO_ENABLED=0 GOOS=linux GOARCH=${ARCH}
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RUN go build -ldflags "-X main.version=${VERSION}" -a -installsuffix nocgo -o tag-checker .
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FROM alpine:latest as certs
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RUN apk --no-cache add ca-certificates
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FROM scratch
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COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
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COPY --from=builder /app/tag-checker /
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ENTRYPOINT [ "/tag-checker" ]
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