FROM node:22.12.0-bullseye-slim

# Install essential build tools and dependencies for Node native modules and fonts
RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        git \
        python3 \
        build-essential \
        ca-certificates \
        libcairo2-dev \
        libpango1.0-dev \
        libjpeg-dev \
        libgif-dev \
        librsvg2-dev \
    && rm -rf /var/lib/apt/lists/*

# Install a compatible version of pnpm via npm to manage monorepo dependencies
RUN npm i -g pnpm@10.30.3

WORKDIR /mermaid

# Copy manifest and lockfile first to leverage layer caching
COPY package.json pnpm-lock.yaml* ./

# Remove patchedDependencies configuration from root package.json to avoid missing patch files during install
COPY scripts/fix-pnpm-patches.mjs ./scripts/fix-pnpm-patches.mjs

RUN node --version \
    && node ./scripts/fix-pnpm-patches.mjs

# Install dependencies
RUN pnpm install --frozen-lockfile

# Copy the rest of the source code
COPY . .

# Build project from source
RUN pnpm build

# Expose ports used by Mermaid server
EXPOSE 9000 3333

# Run the development server by default (suitable for container usage in this setup)
CMD ["pnpm", "dev"]