Create Dockerfile.jemalloc

Dockerfile.jemalloc

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+ARG RUBY_VERSION=2.7.3
+ARG NODE_VERSION=14.16.1
+ARG ALPINE_VERSION=3.13
+
+# Build Mastodon stack base (Ruby + Node)
+FROM ruby:${RUBY_VERSION}-alpine${ALPINE_VERSION} as node-ruby
+ARG NODE_VERSION
+
+RUN wget -q https://unofficial-builds.nodejs.org/download/release/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64-musl.tar.xz \
+ && mkdir /opt/node && tar -Jxf node-v$NODE_VERSION-linux-x64-musl.tar.xz -C /opt/node --strip-components 1 \
+ && rm node-v$NODE_VERSION-linux-x64-musl.tar.xz
+
+
+# Build Jemalloc
+FROM alpine:${ALPINE_VERSION} as build-jemalloc
+
+ARG JEMALLOC_VERSION=5.2.1
+
+RUN apk --no-cache add build-base && cd /tmp \
+ && wget -q https://github.com/jemalloc/jemalloc/releases/download/${JEMALLOC_VERSION}/jemalloc-${JEMALLOC_VERSION}.tar.bz2 \
+ && mkdir jemalloc && tar xf jemalloc-${JEMALLOC_VERSION}.tar.bz2 -C jemalloc --strip-components 1 \
+ && cd jemalloc && ./configure && make -j$(getconf _NPROCESSORS_ONLN) && make install
+
+
+# Build GNU Libiconv (needed for nokogiri)
+ARG ALPINE_VERSION
+FROM alpine:${ALPINE_VERSION} as build-gnulibiconv
+
+ARG LIBICONV_VERSION=1.16
+
+RUN apk --no-cache add build-base \
+ && wget -q https://ftp.gnu.org/pub/gnu/libiconv/libiconv-${LIBICONV_VERSION}.tar.gz \
+ && mkdir /tmp/libiconv && tar xf libiconv-${LIBICONV_VERSION}.tar.gz -C /tmp/libiconv --strip-components 1 \
+ && cd /tmp/libiconv && mkdir output && ./configure --prefix=$PWD/output \
+ && make -j$(getconf _NPROCESSORS_ONLN) && make install
+
+
+# Build Mastodon
+FROM node-ruby as mastodon
+
+COPY --from=build-gnulibiconv /tmp/libiconv/output /usr/local
+COPY --from=build-jemalloc /usr/local/lib/libjemalloc.so.2 /usr/local/lib/
+
+ENV UID=991 GID=991 \
+    RUN_DB_MIGRATIONS=true \
+    SIDEKIQ_WORKERS=5 \
+    BIND=0.0.0.0 \
+    RAILS_SERVE_STATIC_FILES=true \
+    RAILS_ENV=production \
+    NODE_ENV=production \
+    PATH="${PATH}:/opt/node/bin:/mastodon/bin" \
+    LD_PRELOAD="/usr/local/lib/libjemalloc.so.2"
+
+ARG MASTODON_VERSION=baed52c2a7d8f91bae3c69150005fc528387785c
+ARG MASTODON_REPOSITORY=tootsuite/mastodon
+
+WORKDIR /mastodon
+
+# Install runtime dependencies
+RUN apk --no-cache add \
+    ca-certificates \
+    ffmpeg \
+    file \
+    git \
+    icu-libs \
+    imagemagick \
+    libidn \
+    libxml2 \
+    libxslt \
+    libpq \
+    openssl \
+    protobuf \
+    s6 \
+    tzdata \
+    yaml \
+    readline \
+    gcompat \
+# Install build dependencies
+ && apk --no-cache add -t build-dependencies \
+    build-base \
+    icu-dev \
+    libidn-dev \
+    libtool \
+    libxml2-dev \
+    libxslt-dev \
+    postgresql-dev \
+    protobuf-dev \
+    python3 \
+    imagemagick \
+# Install Mastodon
+ && wget -qO- https://github.com/${MASTODON_REPOSITORY}/archive/${MASTODON_VERSION}.tar.gz | tar xz --strip 1 \
+ && bundle config build.nokogiri --use-system-libraries --with-iconv-lib=/usr/local/lib --with-iconv-include=/usr/local/include \
+ && bundle config set --local clean 'true' && bundle config set --local deployment 'true' \
+ && bundle config set --local without 'test development' && bundle config set no-cache 'true' \
+ && bundle install -j$(getconf _NPROCESSORS_ONLN) \
+ && npm install -g yarn \
+ && yarn install --pure-lockfile --ignore-engines \
+ && OTP_SECRET=precompile_placeholder SECRET_KEY_BASE=precompile_placeholder bundle exec rails assets:precompile \
+# Clean
+ && npm -g --force cache clean && yarn cache clean \
+ && apk del build-dependencies \
+# Prepare mastodon user
+ && adduser -g ${GID} -u ${UID} --disabled-password --gecos "" mastodon \
+ && chown -R mastodon:mastodon /mastodon
+
+COPY --chown=mastodon:mastodon rootfs /
+
+RUN chmod +x /usr/local/bin/* /etc/s6.d/*/* /etc/s6.d/.s6-svscan/*
+
+USER mastodon
+
+VOLUME /mastodon/public/system /mastodon/log
+
+EXPOSE 3000 4000
+
+LABEL maintainer="Wonderfall <wonderfall@protonmail.com>" \
+      description="Your self-hosted, globally interconnected microblogging community"
+
+ENTRYPOINT ["/usr/local/bin/run"]
+CMD ["/bin/s6-svscan", "/etc/s6.d"]