52 lines
2.0 KiB
Docker
52 lines
2.0 KiB
Docker
# ==========================================
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# Chat Switchboard - Frontend Dockerfile
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# ==========================================
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# Static SPA served by nginx. No API proxy —
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# in k8s, the Ingress routes /api/ and /ws to
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# the backend service directly.
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#
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# Supports path-based deployment via BASE_PATH
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# env var (e.g. /dev, /test, or empty for root).
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# The entrypoint generates the nginx config and
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# injects BASE_PATH into index.html at startup.
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#
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# Build context: repo root
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# ==========================================
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# Stage 1: Download vendor libs (vendor/ is gitignored)
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FROM node:20-alpine AS vendor
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WORKDIR /tmp
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RUN npm pack marked@16.3.0 dompurify@3.2.4 mermaid@11.4.1 katex@0.16.11 2>/dev/null && \
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mkdir -p /vendor/mermaid /vendor/katex/fonts && \
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tar xzf marked-*.tgz -C /tmp && cp /tmp/package/lib/marked.umd.js /vendor/marked.min.js && \
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rm -rf /tmp/package && \
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tar xzf dompurify-*.tgz -C /tmp && cp /tmp/package/dist/purify.min.js /vendor/purify.min.js && \
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rm -rf /tmp/package && \
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tar xzf mermaid-*.tgz -C /tmp && cp /tmp/package/dist/mermaid.min.js /vendor/mermaid/mermaid.min.js && \
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rm -rf /tmp/package && \
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tar xzf katex-*.tgz -C /tmp && \
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cp /tmp/package/dist/katex.min.js /vendor/katex/katex.min.js && \
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cp /tmp/package/dist/katex.min.css /vendor/katex/katex.min.css && \
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cp -r /tmp/package/dist/fonts/* /vendor/katex/fonts/ && \
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rm -rf /tmp/package /tmp/*.tgz
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# Stage 2: nginx + entrypoint
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FROM nginx:1-alpine
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# Remove default config — entrypoint generates it
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RUN rm -f /etc/nginx/conf.d/default.conf
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COPY src/ /usr/share/nginx/html/
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COPY --from=vendor /vendor/ /usr/share/nginx/html/vendor/
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COPY VERSION /VERSION
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COPY docker-entrypoint-fe.sh /docker-entrypoint-fe.sh
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RUN chmod +x /docker-entrypoint-fe.sh
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EXPOSE 80
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD wget --no-verbose --tries=1 --spider http://localhost/healthz 2>/dev/null || \
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wget --no-verbose --tries=1 --spider http://localhost/ || exit 1
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ENTRYPOINT ["/docker-entrypoint-fe.sh"]
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