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mermaid-server
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updates

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Matt 2025-05-24 11:21:16 +02:00
parent b2d2782363
commit 83a04ccfc3
2 changed files with 37 additions and 5 deletions
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32
Dockerfile
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@ -21,13 +21,15 @@ WORKDIR /root
COPY ./mermaidcli/package*.json ./
COPY ./mermaidcli/puppeteer-config.json ./
# Install Node dependencies
RUN npm ci --only=production && npm cache clean --force
# Install Node dependencies and Chrome via Puppeteer
RUN npm ci --only=production && \
npx puppeteer browsers install chrome-headless-shell && \
npm cache clean --force
# Stage 3: Final runtime image
FROM node:20-bookworm-slim
# Install system dependencies for Puppeteer
# Install system dependencies for Chrome/Puppeteer
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y \
ca-certificates \
@ -64,6 +66,10 @@ RUN apt-get update && apt-get install -y \
libxrender1 \
libxss1 \
libxtst6 \
libxshmfence1 \
libdrm2 \
libxkbcommon0 \
libatspi2.0-0 \
lsb-release \
wget \
xdg-utils \
@ -75,15 +81,30 @@ WORKDIR /root
# Copy Go executable
COPY --from=go-builder /root/bin/app ./app
# Copy Node.js dependencies and mermaid CLI
# Copy Node.js dependencies and mermaid CLI with Chrome
COPY --from=node-builder /root/node_modules ./node_modules
COPY --from=node-builder /root/package*.json ./
COPY --from=node-builder /root/puppeteer-config.json ./
COPY --from=node-builder /root/.cache /root/.cache
# Set Puppeteer environment variables and dynamically find Chrome
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
RUN CHROME_PATH=$(find /root/.cache/puppeteer -name "chrome-headless-shell" -type f 2>/dev/null | head -1) && \
echo "export PUPPETEER_EXECUTABLE_PATH='$CHROME_PATH'" >> /root/.bashrc && \
echo "Found Chrome at: $CHROME_PATH" && \
chmod +x "$CHROME_PATH" 2>/dev/null || true
# Create directories for input/output
RUN mkdir -p ./in ./out && \
chmod 0777 ./in ./out
# Create startup script to set Chrome path dynamically
RUN echo '#!/bin/bash\n\
export PUPPETEER_EXECUTABLE_PATH=$(find /root/.cache/puppeteer -name "chrome-headless-shell" -type f 2>/dev/null | head -1)\n\
echo "Using Chrome at: $PUPPETEER_EXECUTABLE_PATH"\n\
exec "$@"' > /root/start.sh && \
chmod +x /root/start.sh
# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
CMD wget --no-verbose --tries=1 --spider http://localhost:80/health || exit 1
@ -91,5 +112,6 @@ HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
# Expose port
EXPOSE 80
# Run the application
# Run the application with dynamic Chrome path
ENTRYPOINT ["/root/start.sh"]
CMD ["./app", "--allow-all-origins=true", "--mermaid=./node_modules/.bin/mmdc", "--in=./in", "--out=./out", "--puppeteer=./puppeteer-config.json"]

10
test_bar_chart.mmd Normal file
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@ -0,0 +1,10 @@
%%{init: {"theme": "base", "themeVariables": {"primaryColor": "#ff6b6b", "primaryTextColor": "#fff", "primaryBorderColor": "#ff4757", "lineColor": "#5f27cd", "secondaryColor": "#00d2d3", "tertiaryColor": "#ff9ff3"}}}%%
xychart-beta
title "Monthly Website Performance Metrics - 2024"
x-axis [Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec]
y-axis "Metrics Count" 0 --> 120000
bar "Unique Visitors" [45000, 52000, 48000, 67000, 72000, 85000, 91000, 88000, 95000, 102000, 108000, 115000]
bar "Page Views" [89000, 104000, 96000, 134000, 144000, 170000, 182000, 176000, 190000, 204000, 216000, 230000]
bar "Sessions" [38000, 44000, 41000, 58000, 62000, 73000, 78000, 75000, 82000, 88000, 93000, 99000]
bar "Bounce Rate %" [45, 42, 48, 38, 35, 32, 30, 33, 29, 27, 25, 23]