Dockerfile

FROM nvidia/cuda:12.9.2-cudnn-runtime-ubuntu24.04

ARG PEERTUBE_RUNNER_VERSION=0.7.0

ENV DEBIAN_FRONTEND=noninteractive
ENV VIRTUAL_ENV="/opt/peertube-runner-venv"
ENV PATH="${VIRTUAL_ENV}/bin:/usr/local/bin:${PATH}"

SHELL ["/bin/bash", "-o", "pipefail", "-c"]

RUN apt-get update && apt-get install -y --no-install-recommends \
    python3 python3-venv ffmpeg curl ca-certificates gosu bsdutils && \
    mv /usr/bin/ffmpeg /usr/local/bin/ffmpeg-real && \
    rm -rf /var/lib/apt/lists/*

RUN curl -fsSL https://deb.nodesource.com/setup_24.x | bash - && \
    apt-get update && \
    apt-get install -y nodejs && \
    rm -rf /var/lib/apt/lists/*

RUN python3 -m venv "${VIRTUAL_ENV}" && \
    pip install --no-cache-dir \
    ctranslate2==4.8.2 \
    whisper-ctranslate2==0.5.7

COPY patch-peertube-runner-logs.mjs /tmp/patch-peertube-runner-logs.mjs
RUN npm install -g "@peertube/peertube-runner@${PEERTUBE_RUNNER_VERSION}" && \
    node /tmp/patch-peertube-runner-logs.mjs "$(npm root -g)/@peertube/peertube-runner/dist/peertube-runner.mjs" && \
    rm /tmp/patch-peertube-runner-logs.mjs

COPY start.sh /home/runner/start.sh
RUN chmod +x /home/runner/start.sh

COPY ffmpeg-nvenc-wrapper.sh /usr/local/bin/ffmpeg
RUN chmod +x /usr/local/bin/ffmpeg

RUN useradd -ms /bin/bash runner && \
    mkdir -p \
        /home/runner/.config/peertube-runner-nodejs/default \
        /home/runner/.cache \
        /home/runner/.local/share/peertube-runner-nodejs/default && \
    chown -R runner:runner /home/runner
WORKDIR /home/runner

ENTRYPOINT ["./start.sh"]