docker history <ImageID>
各分层大小和详情内容如下
IMAGE CREATED CREATED BY SIZE COMMENT 293d24985dc2 10 minutes ago CMD ["./main"] 0B buildkit.dockerfile.v0 <missing> 10 minutes ago RUN /bin/sh -c go build -o main # buildkit 134MB buildkit.dockerfile.v0 <missing> 10 minutes ago RUN /bin/sh -c go mod download # buildkit 688MB buildkit.dockerfile.v0 <missing> 14 minutes ago COPY . . # buildkit 8.25MB buildkit.dockerfile.v0 <missing> 29 hours ago WORKDIR /app 0B buildkit.dockerfile.v0 <missing> 29 hours ago ENV CGO_ENABLED=0 0B buildkit.dockerfile.v0 <missing> 29 hours ago ENV GO111MODULE=on 0B buildkit.dockerfile.v0 <missing> 8 months ago /bin/sh -c #(nop) WORKDIR /go 0B <missing> 8 months ago /bin/sh -c mkdir -p "$GOPATH/src" "$GOPATH/b… 0B <missing> 8 months ago /bin/sh -c #(nop) ENV PATH=/go/bin:/usr/loc… 0B <missing> 8 months ago /bin/sh -c #(nop) ENV GOPATH=/go 0B <missing> 8 months ago /bin/sh -c set -eux; arch="$(dpkg --print-a… 408MB <missing> 8 months ago /bin/sh -c #(nop) ENV GOLANG_VERSION=1.17.5 0B <missing> 8 months ago /bin/sh -c #(nop) ENV PATH=/usr/local/go/bi… 0B <missing> 8 months ago /bin/sh -c set -eux; apt-get update; apt-g… 227MB <missing> 8 months ago /bin/sh -c apt-get update && apt-get install… 152MB <missing> 8 months ago /bin/sh -c set -ex; if ! command -v gpg > /… 18.9MB <missing> 8 months ago /bin/sh -c set -eux; apt-get update; apt-g… 10.7MB <missing> 8 months ago /bin/sh -c #(nop) CMD ["bash"] 0B <missing> 8 months ago /bin/sh -c #(nop) ADD file:c03517c5ddbed4053… 124MB