whiteboardcollab (20260618-082641-390e58df1)

Published 2026-06-18 20:13:16 +00:00 by bjean

Pull the image from the command line:

docker pull code.inno3.eu/bjean/whiteboardcollab:20260618-082641-390e58df1

Digest

sha256:5c01251e70d86e52dbb3f039649dffa92cbadba918c9ecbf4d73f1a3db492bb0

For more information on the Container registry, see the documentation.

ADD alpine-minirootfs-3.23.4-x86_64.tar.gz / # buildkit

CMD ["/bin/sh"]

ENV NODE_VERSION=26.2.0

RUN /bin/sh -c addgroup -g 1000 node && adduser -u 1000 -G node -s /bin/sh -D node && apk add --no-cache libstdc++ && apk add --no-cache --virtual .build-deps curl && ARCH= OPENSSL_ARCH='linux*' && alpineArch="$(apk --print-arch)" && case "${alpineArch##*-}" in x86_64) ARCH='x64' CHECKSUM="3224ba9c6ae722120971e9424a6c2e0552c8b6ce89cf9dcc36e17485d661aff7" OPENSSL_ARCH=linux-x86_64;; x86) OPENSSL_ARCH=linux-elf;; aarch64) OPENSSL_ARCH=linux-aarch64;; arm*) OPENSSL_ARCH=linux-armv4;; ppc64le) OPENSSL_ARCH=linux-ppc64le;; s390x) OPENSSL_ARCH=linux-s390x;; *) ;; esac && if [ -n "${CHECKSUM}" ]; then set -eu; curl -fsSLO --compressed "https://unofficial-builds.nodejs.org/download/release/v$NODE_VERSION/node-v$NODE_VERSION-linux-$ARCH-musl.tar.xz"; echo "$CHECKSUM node-v$NODE_VERSION-linux-$ARCH-musl.tar.xz" | sha256sum -c - && tar -xJf "node-v$NODE_VERSION-linux-$ARCH-musl.tar.xz" -C /usr/local --strip-components=1 --no-same-owner && ln -s /usr/local/bin/node /usr/local/bin/nodejs; else echo "Building from source" && apk add --no-cache --virtual .build-deps-full binutils-gold g++ gcc gnupg libgcc linux-headers make python3 py-setuptools rust cargo && export GNUPGHOME="$(mktemp -d)" && for key in 5BE8A3F6C8A5C01D106C0AD820B1A390B168D356 DD792F5973C6DE52C432CBDAC77ABFA00DDBF2B7 CC68F5A3106FF448322E48ED27F5E38D5B0A215F 8FCCA13FEF1D0C2E91008E09770F7A9A5AE15600 890C08DB8579162FEE0DF9DB8BEAB4DFCF555EF4 C82FA3AE1CBEDC6BE46B9360C43CEC45C17AB93C 108F52B48DB57BB0CC439B2997B01419BD92F80A A363A499291CBBC940DD62E41F10027AF002F8B0 ; do { gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys "$key" && gpg --batch --fingerprint "$key"; } || { gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key" && gpg --batch --fingerprint "$key"; } ; done && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION.tar.xz" && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc && gpgconf --kill all && rm -rf "$GNUPGHOME" && grep " node-v$NODE_VERSION.tar.xz\$" SHASUMS256.txt | sha256sum -c - && tar -xf "node-v$NODE_VERSION.tar.xz" && cd "node-v$NODE_VERSION" && ./configure && make -j$(getconf _NPROCESSORS_ONLN) V= && make install && apk del .build-deps-full && cd .. && rm -Rf "node-v$NODE_VERSION" && rm "node-v$NODE_VERSION.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt; fi && rm -f "node-v$NODE_VERSION-linux-$ARCH-musl.tar.xz" && find /usr/local/include/node/openssl/archs -mindepth 1 -maxdepth 1 ! -name "$OPENSSL_ARCH" -exec rm -rf {} \; && apk del .build-deps && node --version && npm --version && rm -rf /tmp/* # buildkit

COPY docker-entrypoint.sh /usr/local/bin/ # buildkit

ENTRYPOINT ["docker-entrypoint.sh"]

CMD ["node"]

WORKDIR /app

ENV NODE_ENV=production HOME=/app PUPPETEER_SKIP_DOWNLOAD=1 CHROME_EXECUTABLE_PATH=/usr/bin/chromium-browser XDG_RUNTIME_DIR=/tmp/chromium-runtime CRASHPAD_DATABASE=/tmp/chrome-crashpad RECORDINGS_DIR=/tmp/whiteboard-recordings CHROME_OPTIONS=--max-old-space-size=2048 --no-sandbox

RUN /bin/sh -c apk add --no-cache ca-certificates netcat-openbsd chromium nss freetype harfbuzz ttf-freefont ffmpeg && chromium-browser --version && install -d -m 0700 -o nobody -g nobody /tmp/chromium-runtime /tmp/chrome-crashpad /tmp/whiteboard-recordings && mv /usr/lib/chromium/chrome_crashpad_handler /usr/lib/chromium/chrome_crashpad_handler.real && printf '%s\n' '#!/bin/sh' 'exec /usr/lib/chromium/chrome_crashpad_handler.real --no-periodic-tasks --database="${CRASHPAD_DATABASE:-/tmp/chrome-crashpad}" "$@"' >/usr/lib/chromium/chrome_crashpad_handler && chmod +x /usr/lib/chromium/chrome_crashpad_handler # buildkit

COPY --chown=nobody:nobody /app /app # buildkit

USER nobody

EXPOSE [3002/tcp]

ENTRYPOINT ["npm" "run" "server:start"]

HEALTHCHECK {Test:[CMD-SHELL node -e "require('http').get('http://localhost:3002', (res) => { process.exit(res.statusCode === 200 ? 0 : 1) })"] Interval:30s Timeout:3s StartPeriod:5s StartInterval:0s Retries:3}

ENV HOME=/tmp NODE_ENV=production PORT=3002 HOST=0.0.0.0 STORAGE_STRATEGY=lru RECORDINGS_DIR=/tmp/whiteboard-recordings npm_config_cache=/tmp/.npm

WORKDIR /app

ENTRYPOINT []

CMD ["node" "websocket_server/main.js"]

Details

Container

2026-06-18 20:13:16 +00:00

OCI / Docker

linux/amd64

460 MiB

Versions (1) View all

20260618-082641-390e58df1

2026-06-18

whiteboardcollab (20260618-082641-390e58df1)

Installation

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