Dockerfile

FROM debian:bookworm-slim

ENV DEBIAN_FRONTEND=noninteractive
SHELL ["/bin/bash", "-c"]

# ---------------------------------------------------------------------------
# 1. Dépendances système
# ---------------------------------------------------------------------------
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl wget gnupg2 ca-certificates lsb-release software-properties-common \
    apt-transport-https git-core build-essential libssl-dev libreadline-dev \
    zlib1g-dev libpq-dev libicu-dev libidn11-dev libyaml-dev libjemalloc-dev \
    imagemagick ffmpeg libvips-tools pkg-config \
    postgresql-15 postgresql-client-15 postgresql-contrib-15 \
    redis-server nginx supervisor \
    autoconf bison patch rustc libffi-dev libgdbm-dev libncurses5-dev \
    libsqlite3-dev sqlite3 \
    && curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
    && apt-get install -y nodejs \
    && apt-get clean && rm -rf /var/lib/apt/lists/*

# ---------------------------------------------------------------------------
# 2. Ruby 3.3.5 via rbenv
# ---------------------------------------------------------------------------
RUN git clone --depth 1 https://github.com/rbenv/rbenv.git /usr/local/rbenv \
    && git clone --depth 1 https://github.com/rbenv/ruby-build.git /usr/local/rbenv/plugins/ruby-build \
    && /usr/local/rbenv/plugins/ruby-build/install.sh \
    && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /etc/profile.d/rbenv.sh \
    && echo 'export PATH=$RBENV_ROOT/bin:$RBENV_ROOT/shims:$PATH' >> /etc/profile.d/rbenv.sh

ENV RBENV_ROOT=/usr/local/rbenv
ENV PATH=$RBENV_ROOT/bin:$RBENV_ROOT/shims:$PATH

RUN rbenv init - bash >> /etc/bash.bashrc \
    && rbenv install 3.3.5 \
    && rbenv global 3.3.5 \
    && gem install bundler --no-document

# ---------------------------------------------------------------------------
# 3. Corepack (Yarn 4) — EN ROOT
# ---------------------------------------------------------------------------
RUN corepack enable

# ---------------------------------------------------------------------------
# 4. Utilisateur & code Mastodon
# ---------------------------------------------------------------------------
RUN useradd -m -u 991 -s /bin/bash mastodon

WORKDIR /opt/mastodon
RUN git clone --depth 1 --branch v4.3.6 https://github.com/mastodon/mastodon.git . \
    && chown -R mastodon:mastodon /opt/mastodon

USER mastodon
RUN bundle config deployment 'true' \
    && bundle config without 'development test' \
    && bundle install -j$(nproc) \
    && yarn install

USER root

# ---------------------------------------------------------------------------
# 5. Configuration Redis (daemonize no + dir /data/redis) & PostgreSQL run dir
# ---------------------------------------------------------------------------
RUN sed -i 's|^daemonize .*|daemonize no|' /etc/redis/redis.conf \
    && sed -i 's|^dir .*|dir /data/redis|' /etc/redis/redis.conf \
    && sed -i 's|^supervised .*|supervised no|' /etc/redis/redis.conf \
    && sed -i 's|^bind .*|bind 127.0.0.1|' /etc/redis/redis.conf \
    && mkdir -p /var/run/postgresql && chown postgres:postgres /var/run/postgresql

# ---------------------------------------------------------------------------
# 6. Nginx — supprime config par defaut sur port 80
# ---------------------------------------------------------------------------
RUN rm -f /etc/nginx/sites-enabled/default
COPY nginx.conf /etc/nginx/conf.d/mastodon.conf

# ---------------------------------------------------------------------------
# 7. Supervisor & init
# ---------------------------------------------------------------------------
COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
COPY init.sh /usr/local/bin/init.sh
RUN chmod +x /usr/local/bin/init.sh

# ---------------------------------------------------------------------------
# 8. Répertoires de données persistants
# ---------------------------------------------------------------------------
RUN mkdir -p /data/postgresql /data/redis /data/mastodon/public/system /data/mastodon/tmp \
    && chown -R mastodon:mastodon /data/mastodon \
    && chown -R postgres:postgres /data/postgresql \
    && chown -R redis:redis /data/redis

EXPOSE 7860

CMD ["/usr/local/bin/init.sh"]