mirror of
https://github.com/jpillora/chisel
synced 2026-06-08 15:07:02 +00:00
Jaime Pillora
49 lines
1.6 KiB
Docker
49 lines
1.6 KiB
Docker
# NOTE: this dockerfile is designed for
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# building on hub.docker.com
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FROM alpine:3.5
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MAINTAINER dev@jpillora.com
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# prepare go env
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ENV GOPATH /go
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ENV NAME chisel
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ENV PACKAGE github.com/jpillora/$NAME
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ENV PACKAGE_DIR $GOPATH/src/$PACKAGE
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ENV GOLANG_VERSION 1.8
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ENV GOLANG_SRC_URL https://golang.org/dl/go$GOLANG_VERSION.src.tar.gz
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ENV GOLANG_SRC_SHA256 406865f587b44be7092f206d73fc1de252600b79b3cacc587b74b5ef5c623596
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ENV PATH $GOPATH/bin:/usr/local/go/bin:$PATH
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# in one step (to prevent creating superfluous layers):
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# 1. fetch and install temporary build programs,
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# 2. fetch chisel from github (avoid ADD to reduce image size)
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# 3. build chisel alpine binary
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# 4. remove build programs
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RUN set -ex \
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&& apk update \
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&& apk add ca-certificates \
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&& apk add --no-cache --virtual .build-deps \
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bash \
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gcc \
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musl-dev \
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openssl \
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git \
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go \
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curl \
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&& curl -s https://raw.githubusercontent.com/docker-library/golang/132cd70768e3bc269902e4c7b579203f66dc9f64/1.8/alpine/no-pic.patch -o /no-pic.patch \
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&& cat /no-pic.patch \
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&& export GOROOT_BOOTSTRAP="$(go env GOROOT)" \
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&& wget -q "$GOLANG_SRC_URL" -O golang.tar.gz \
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&& echo "$GOLANG_SRC_SHA256 golang.tar.gz" | sha256sum -c - \
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&& tar -C /usr/local -xzf golang.tar.gz \
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&& rm golang.tar.gz \
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&& cd /usr/local/go/src \
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&& patch -p2 -i /no-pic.patch \
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&& ./make.bash \
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&& mkdir -p $PACKAGE_DIR \
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&& git clone https://$PACKAGE.git $PACKAGE_DIR \
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&& cd $PACKAGE_DIR \
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&& go build \
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-ldflags "-X github.com/jpillora/chisel/share.BuildVersion=$(git describe --abbrev=0 --tags)" \
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-o /usr/local/bin/$NAME \
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&& apk del .build-deps \
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&& rm -rf /no-pic.patch $GOPATH /usr/local/go
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#run!
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ENTRYPOINT ["chisel"] |