41 lines
1.2 KiB
Docker
41 lines
1.2 KiB
Docker
|
# QR Presentation — self-contained image (Node + LibreOffice + ffmpeg)
|
||
|
|
FROM node:20-bookworm-slim
|
||
|
|
|
||
|
|
ENV DEBIAN_FRONTEND=noninteractive
|
||
|
|
|
||
|
|
# LibreOffice handles Office/OpenDocument -> PDF; ffmpeg normalises video;
|
||
|
|
# fonts make converted decks render correctly.
|
||
|
|
RUN apt-get update && apt-get install -y --no-install-recommends \
|
||
|
|
libreoffice-impress \
|
||
|
|
libreoffice-writer \
|
||
|
|
libreoffice-calc \
|
||
|
|
ffmpeg \
|
||
|
|
curl ca-certificates \
|
||
|
|
fonts-liberation fonts-dejavu-core fonts-noto-core \
|
||
|
|
&& rm -rf /var/lib/apt/lists/*
|
||
|
|
|
||
|
|
WORKDIR /app
|
||
|
|
|
||
|
|
COPY package.json package-lock.json* ./
|
||
|
|
RUN npm install --omit=dev --no-audit --no-fund
|
||
|
|
|
||
|
|
COPY . .
|
||
|
|
|
||
|
|
# Vendor PDF.js so the viewer works even on an offline / air-gapped network.
|
||
|
|
RUN mkdir -p public/vendor/pdfjs \
|
||
|
|
&& curl -fsSL https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.min.js -o public/vendor/pdfjs/pdf.min.js \
|
||
|
|
&& curl -fsSL https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.worker.min.js -o public/vendor/pdfjs/pdf.worker.min.js
|
||
|
|
|
||
|
|
ENV NODE_ENV=production \
|
||
|
|
DATA_DIR=/data \
|
||
|
|
HOME=/tmp \
|
||
|
|
PORT=3000
|
||
|
|
|
||
|
|
# LibreOffice needs a writable home for its profile.
|
||
|
|
RUN mkdir -p /data && chown -R node:node /data /tmp
|
||
|
|
USER node
|
||
|
|
|
||
|
|
VOLUME ["/data"]
|
||
|
|
EXPOSE 3000
|
||
|
|
CMD ["node", "server/index.js"]
|