Dockerfile

FROM node:20-slim

WORKDIR /app

# Install dependencies for node-canvas + CA certificates
RUN apt-get update && \
    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
    git \
    ca-certificates \
    build-essential \
    libcairo2-dev \
    libpango1.0-dev \
    libjpeg-dev \
    libgif-dev \
    librsvg2-dev \
    pkg-config \
    python3 \
    fonts-noto \
    fonts-noto-cjk \
    imagemagick \
    libssl-dev \
    uuid-dev \
    libvips-dev && \
    rm -rf /var/lib/apt/lists/*

# Clone repo pakai secrets
RUN --mount=type=secret,id=GITHUB_TOKEN,mode=0444 \
    --mount=type=secret,id=GITHUB_REPO,mode=0444 \
    git clone https://$(cat /run/secrets/GITHUB_TOKEN)@github.com/$(cat /run/secrets/GITHUB_REPO).git /app

# Copy package.json & install deps
COPY package*.json ./
RUN npm install --build-from-source=canvas

# Copy source code
COPY . .

EXPOSE 7860

CMD ["npm", "start"]