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docker: reduce docker images size

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This commit is contained in:
Nick Peng
2022-06-17 20:49:29 +08:00
parent 1873a0c336
commit ff0f42b87c
1 changed files with 31 additions and 9 deletions
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Dockerfile
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@@ -1,16 +1,38 @@
FROM ubuntu:latest as smartdns-builder FROM ubuntu:latest as smartdns-builder
LABEL previous-stage=smartdns-builder
COPY . /smartdns/ COPY . /smartdns/
RUN apt update && \ RUN apt update && \
apt install -y make gcc libssl-dev && \ apt install -y perl wget make musl-tools musl-dev && \
cd smartdns && \ OPENSSL_VER=1.1.1f && \
sh ./package/build-pkg.sh --platform debian --arch `dpkg --print-architecture` mkdir /build -p && \
ln -s /usr/include/linux /usr/include/$(uname -m)-linux-musl && \
FROM ubuntu:latest ln -s /usr/include/asm-generic /usr/include/$(uname -m)-linux-musl && \
COPY --from=smartdns-builder /smartdns/package/*.deb /opt/ ln -s /usr/include/$(uname -m)-linux-gnu/asm /usr/include/$(uname -m)-linux-musl && \
RUN dpkg -i /opt/*.deb && \ cd /build && \
rm /opt/*.deb -fr wget http://archive.ubuntu.com/ubuntu/pool/main/o/openssl/openssl_${OPENSSL_VER}.orig.tar.gz && \
tar xf openssl_${OPENSSL_VER}.orig.tar.gz && \
cd openssl-${OPENSSL_VER} && \
export CC=musl-gcc && \
if [ "$(uname -m)" = "aarch64" ]; then \
./config --prefix=/opt/build no-tests -mno-outline-atomics ; \
else \
./config --prefix=/opt/build no-tests; \
fi && \
make all -j8 && make install_sw && \
cd /smartdns && \
export CFLAGS="-I /opt/build/include" && \
export LDFLAGS="-L /opt/build/lib" && \
sh ./package/build-pkg.sh --platform linux --arch `dpkg --print-architecture` --static && \
mkdir /release -p && \
cd /smartdns/package && tar xf *.tar.gz && \
cp /smartdns/package/smartdns/etc /release/ -a && \
cp /smartdns/package/smartdns/usr /release/ -a && \
chmod +x /release/etc/init.d/smartdns && \
mkdir /release/var/log/ /release/var/run/ -p && \
rm -fr /build /smartdns
FROM busybox:latest
COPY --from=smartdns-builder /release/ /
EXPOSE 53/udp EXPOSE 53/udp
VOLUME "/etc/smartdns/" VOLUME "/etc/smartdns/"