Dockerfile

   1 FROM ubuntu:20.04 as build-dep
   2
   3 # Use bash for the shell
   4 SHELL ["/bin/bash", "-c"]
   5
   6 # Install Node v12 (LTS)
   7 ENV NODE_VER="12.21.0"
   8 RUN ARCH= && \
   9     dpkgArch="$(dpkg --print-architecture)" && \
  10   case "${dpkgArch##*-}" in \
  11     amd64) ARCH='x64';; \
  12     ppc64el) ARCH='ppc64le';; \
  13     s390x) ARCH='s390x';; \
  14     arm64) ARCH='arm64';; \
  15     armhf) ARCH='armv7l';; \
  16     i386) ARCH='x86';; \
  17     *) echo "unsupported architecture"; exit 1 ;; \
  18   esac && \
  19     echo "Etc/UTC" > /etc/localtime && \
  20         apt-get update && \
  21         apt-get install -y --no-install-recommends ca-certificates wget python && \
  22         cd ~ && \
  23         wget -q https://nodejs.org/download/release/v$NODE_VER/node-v$NODE_VER-linux-$ARCH.tar.gz && \
  24         tar xf node-v$NODE_VER-linux-$ARCH.tar.gz && \
  25         rm node-v$NODE_VER-linux-$ARCH.tar.gz && \
  26         mv node-v$NODE_VER-linux-$ARCH /opt/node
  27
  28 # Install Ruby
  29 ENV RUBY_VER="2.7.3"
  30 RUN apt-get update && \
  31   apt-get install -y --no-install-recommends build-essential \
  32     bison libyaml-dev libgdbm-dev libreadline-dev libjemalloc-dev \
  33                 libncurses5-dev libffi-dev zlib1g-dev libssl-dev && \
  34         cd ~ && \
  35         wget https://cache.ruby-lang.org/pub/ruby/${RUBY_VER%.*}/ruby-$RUBY_VER.tar.gz && \
  36         tar xf ruby-$RUBY_VER.tar.gz && \
  37         cd ruby-$RUBY_VER && \
  38         ./configure --prefix=/opt/ruby \
  39           --with-jemalloc \
  40           --with-shared \
  41           --disable-install-doc && \
  42         make -j"$(nproc)" > /dev/null && \
  43         make install && \
  44         rm -rf ../ruby-$RUBY_VER.tar.gz ../ruby-$RUBY_VER
  45
  46 ENV PATH="${PATH}:/opt/ruby/bin:/opt/node/bin"
  47
  48 RUN npm install -g yarn && \
  49         gem install bundler && \
  50         apt-get update && \
  51         apt-get install -y --no-install-recommends git libicu-dev libidn11-dev \
  52         libpq-dev libprotobuf-dev protobuf-compiler shared-mime-info
  53
  54 COPY Gemfile* package.json yarn.lock /opt/mastodon/
  55
  56 RUN cd /opt/mastodon && \
  57   bundle config set deployment 'true' && \
  58   bundle config set without 'development test' && \
  59         bundle install -j"$(nproc)" && \
  60         yarn install --pure-lockfile
  61
  62 FROM ubuntu:20.04
  63
  64 # Copy over all the langs needed for runtime
  65 COPY --from=build-dep /opt/node /opt/node
  66 COPY --from=build-dep /opt/ruby /opt/ruby
  67
  68 # Add more PATHs to the PATH
  69 ENV PATH="${PATH}:/opt/ruby/bin:/opt/node/bin:/opt/mastodon/bin"
  70
  71 # Create the mastodon user
  72 ARG UID=991
  73 ARG GID=991
  74 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
  75 RUN apt-get update && \
  76         echo "Etc/UTC" > /etc/localtime && \
  77         apt-get install -y --no-install-recommends whois wget && \
  78         addgroup --gid $GID mastodon && \
  79         useradd -m -u $UID -g $GID -d /opt/mastodon mastodon && \
  80         echo "mastodon:$(head /dev/urandom | tr -dc A-Za-z0-9 | head -c 24 | mkpasswd -s -m sha-256)" | chpasswd && \
  81         rm -rf /var/lib/apt/lists/*
  82
  83 # Install mastodon runtime deps
  84 RUN apt-get update && \
  85   apt-get -y --no-install-recommends install \
  86           libssl1.1 libpq5 imagemagick ffmpeg libjemalloc2 \
  87           libicu66 libprotobuf17 libidn11 libyaml-0-2 \
  88           file ca-certificates tzdata libreadline8 gcc tini && \
  89         ln -s /opt/mastodon /mastodon && \
  90         gem install bundler && \
  91         rm -rf /var/cache && \
  92         rm -rf /var/lib/apt/lists/*
  93
  94 # Copy over mastodon source, and dependencies from building, and set permissions
  95 COPY --chown=mastodon:mastodon . /opt/mastodon
  96 COPY --from=build-dep --chown=mastodon:mastodon /opt/mastodon /opt/mastodon
  97
  98 # Run mastodon services in prod mode
  99 ENV RAILS_ENV="production"
 100 ENV NODE_ENV="production"
 101
 102 # Tell rails to serve static files
 103 ENV RAILS_SERVE_STATIC_FILES="true"
 104 ENV BIND="0.0.0.0"
 105
 106 # Set the run user
 107 USER mastodon
 108
 109 # Precompile assets
 110 RUN cd ~ && \
 111         OTP_SECRET=precompile_placeholder SECRET_KEY_BASE=precompile_placeholder rails assets:precompile && \
 112         yarn cache clean
 113
 114 # Set the work dir and the container entry point
 115 WORKDIR /opt/mastodon
 116 ENTRYPOINT ["/usr/bin/tini", "--"]
 117 EXPOSE 3000 4000