105 lines
3.9 KiB
Docker
105 lines
3.9 KiB
Docker
# syntax=docker/dockerfile:1.4
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# Please see https://docs.docker.com/engine/reference/builder for information about
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# the extended buildx capabilities used in this file.
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# Make sure multiarch TARGETPLATFORM is available for interpolation
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# See: https://docs.docker.com/build/building/multi-platform/
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ARG TARGETPLATFORM=${TARGETPLATFORM}
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ARG BUILDPLATFORM=${BUILDPLATFORM}
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# Node version to use in base image, change with [--build-arg NODE_MAJOR_VERSION="20"]
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ARG NODE_MAJOR_VERSION="20"
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# Debian image to use for base image, change with [--build-arg DEBIAN_VERSION="bookworm"]
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ARG DEBIAN_VERSION="bookworm"
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# Node image to use for base image based on combined variables (ex: 20-bookworm-slim)
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FROM docker.io/node:${NODE_MAJOR_VERSION}-${DEBIAN_VERSION}-slim as streaming
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# Timezone used by the Docker container and runtime, change with [--build-arg TZ=Europe/Berlin]
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ARG TZ="Etc/UTC"
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# Linux UID (user id) for the mastodon user, change with [--build-arg UID=1234]
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ARG UID="991"
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# Linux GID (group id) for the mastodon user, change with [--build-arg GID=1234]
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ARG GID="991"
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# Apply Mastodon build options based on options above
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ENV \
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# Apply Mastodon version information
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MASTODON_VERSION_PRERELEASE="${MASTODON_VERSION_PRERELEASE}" \
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MASTODON_VERSION_METADATA="${MASTODON_VERSION_METADATA}" \
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# Apply timezone
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TZ=${TZ}
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ENV \
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# Configure the IP to bind Mastodon to when serving traffic
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BIND="0.0.0.0" \
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# Explicitly set PORT to match the exposed port
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PORT=4000 \
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# Use production settings for Yarn, Node and related nodejs based tools
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NODE_ENV="production" \
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# Add Ruby and Mastodon installation to the PATH
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DEBIAN_FRONTEND="noninteractive"
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# Set default shell used for running commands
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SHELL ["/bin/bash", "-o", "pipefail", "-o", "errexit", "-c"]
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ARG TARGETPLATFORM
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RUN echo "Target platform is ${TARGETPLATFORM}"
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RUN \
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# Remove automatic apt cache Docker cleanup scripts
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rm -f /etc/apt/apt.conf.d/docker-clean; \
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# Sets timezone
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echo "${TZ}" > /etc/localtime; \
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# Creates mastodon user/group and sets home directory
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groupadd -g "${GID}" mastodon; \
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useradd -l -u "${UID}" -g "${GID}" -m -d /opt/mastodon mastodon; \
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# Creates symlink for /mastodon folder
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ln -s /opt/mastodon /mastodon;
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# hadolint ignore=DL3008,DL3005
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RUN \
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# Mount Apt cache and lib directories from Docker buildx caches
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--mount=type=cache,id=apt-cache-${TARGETPLATFORM},target=/var/cache/apt,sharing=locked \
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--mount=type=cache,id=apt-lib-${TARGETPLATFORM},target=/var/lib/apt,sharing=locked \
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# Upgrade to check for security updates to Debian image
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apt-get update; \
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apt-get dist-upgrade -yq; \
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apt-get install -y --no-install-recommends \
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ca-certificates \
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curl \
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tzdata \
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wget \
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;
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# Set /opt/mastodon as working directory
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WORKDIR /opt/mastodon
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# Copy Node package configuration files from build system to container
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COPY package.json yarn.lock .yarnrc.yml /opt/mastodon/
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COPY .yarn /opt/mastodon/.yarn
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# Copy Streaming source code from build system to container
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COPY ./streaming /opt/mastodon/streaming
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RUN \
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# Mount local Corepack and Yarn caches from Docker buildx caches
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--mount=type=cache,id=corepack-cache-${TARGETPLATFORM},target=/usr/local/share/.cache/corepack,sharing=locked \
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--mount=type=cache,id=yarn-cache-${TARGETPLATFORM},target=/usr/local/share/.cache/yarn,sharing=locked \
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# Configure Corepack
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rm /usr/local/bin/yarn*; \
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corepack enable; \
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corepack prepare --activate;
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RUN \
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# Mount Corepack and Yarn caches from Docker buildx caches
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--mount=type=cache,id=corepack-cache-${TARGETPLATFORM},target=/usr/local/share/.cache/corepack,sharing=locked \
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--mount=type=cache,id=yarn-cache-${TARGETPLATFORM},target=/usr/local/share/.cache/yarn,sharing=locked \
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# Install Node packages
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yarn workspaces focus --production @mastodon/streaming;
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# Set the running user for resulting container
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USER mastodon
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# Expose default Streaming ports
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EXPOSE 4000
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# Run streaming when started
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CMD [ node ./streaming/index.js ]
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