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Dockerfile: use alpine to reduce size (#9226)

* Dockerfile: use alpine to reduce size

* Fix the UID & GID + alpine version + rights

* Reduce the junk when we copy, only copy needed files

* Build in the right cmake place & permit customize mtg version

* Latest build fixes

Co-authored-by: Loïc Blot <nerzhul@users.noreply.github.com>
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tsao-chi and nerzhul committed Apr 12, 2020
1 parent b55dd5d commit d7e706ac9df5e7cead3dd16f91b07bc0d417e234
Showing with 40 additions and 28 deletions.
  1. +40 −28 Dockerfile
@@ -1,40 +1,52 @@
FROM debian:buster

USER root
RUN apt-get update -y && \
apt-get -y install build-essential libirrlicht-dev cmake libbz2-dev libpng-dev libjpeg-dev \
libsqlite3-dev libcurl4-gnutls-dev zlib1g-dev libgmp-dev libjsoncpp-dev git
FROM alpine:3.11

ENV MINETEST_GAME_VERSION master

COPY .git /usr/src/minetest/.git
COPY CMakeLists.txt /usr/src/minetest/CMakeLists.txt
COPY README.md /usr/src/minetest/README.md
COPY minetest.conf.example /usr/src/minetest/minetest.conf.example
COPY builtin /usr/src/minetest/builtin
COPY cmake /usr/src/minetest/cmake
COPY doc /usr/src/minetest/doc
COPY fonts /usr/src/minetest/fonts
COPY lib /usr/src/minetest/lib
COPY misc /usr/src/minetest/misc
COPY po /usr/src/minetest/po
COPY src /usr/src/minetest/src
COPY textures /usr/src/minetest/textures

WORKDIR /usr/src/minetest

RUN apk add --no-cache git build-base irrlicht-dev cmake bzip2-dev libpng-dev \
jpeg-dev libxxf86vm-dev mesa-dev sqlite-dev libogg-dev \
libvorbis-dev openal-soft-dev curl-dev freetype-dev zlib-dev \
gmp-dev jsoncpp-dev postgresql-dev && \
git clone --depth=1 -b ${MINETEST_GAME_VERSION} https://github.com/minetest/minetest_game.git ./games/minetest_game && \
rm -fr ./games/minetest_game/.git && \
mkdir build && \
cd build && \
cmake .. \
-DCMAKE_INSTALL_PREFIX=/usr/local \
-DCMAKE_BUILD_TYPE=Release \
-DBUILD_SERVER=TRUE \
-DBUILD_CLIENT=FALSE && \
make -j2 && \
make install

COPY . /usr/src/minetest
FROM alpine:3.11

RUN mkdir -p /usr/src/minetest/cmakebuild && cd /usr/src/minetest/cmakebuild && \
cmake -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_BUILD_TYPE=Release -DRUN_IN_PLACE=FALSE \
-DBUILD_SERVER=TRUE \
-DBUILD_CLIENT=FALSE \
-DENABLE_SYSTEM_JSONCPP=1 \
.. && \
make -j2 && \
rm -Rf ../games/minetest_game && git clone --depth 1 https://github.com/minetest/minetest_game ../games/minetest_game && \
rm -Rf ../games/minetest_game/.git && \
make install

FROM debian:stretch

USER root
RUN groupadd minetest && useradd -m -g minetest -d /var/lib/minetest minetest && \
apt-get update -y && \
apt-get -y install libcurl3-gnutls libjsoncpp1 liblua5.1-0 libluajit-5.1-2 libpq5 libsqlite3-0 \
libstdc++6 zlib1g libc6 && \
apt-get clean && rm -rf /var/cache/apt/archives/* && \
rm -rf /var/lib/apt/lists/*
RUN apk add --no-cache sqlite-libs curl gmp libstdc++ libgcc libpq && \
adduser -D minetest --uid 30000 -h /var/lib/minetest && \
chown -R minetest:minetest /var/lib/minetest

WORKDIR /var/lib/minetest

COPY --from=0 /usr/local/share/minetest /usr/local/share/minetest
COPY --from=0 /usr/local/bin/minetestserver /usr/local/bin/minetestserver
COPY --from=0 /usr/local/share/doc/minetest/minetest.conf.example /etc/minetest/minetest.conf

USER minetest
USER minetest:minetest

EXPOSE 30000/udp

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