# Multi-stage Dockerfile to build and serve Font Awesome Free package from source

# Stage 1: Builder
FROM node:lts AS builder
WORKDIR /build

# Copy the repository
COPY . .

# Install dependencies for the Font Awesome Free package
RUN if [ -f js-packages/@fortawesome/fontawesome-free/package-lock.json ]; then \
      npm ci --prefix js-packages/@fortawesome/fontawesome-free; \
    else \
      npm install --prefix js-packages/@fortawesome/fontawesome-free; \
    fi

# Stage 2: Runtime
FROM node:lts AS runtime
WORKDIR /app

# Copy built assets from the builder
COPY --from=builder /build .

# Install a tiny static file server to serve the assets
RUN npm install -g http-server

EXPOSE 8080

# Serve the Font Awesome Free assets directory at container start
CMD ["http-server", "js-packages/@fortawesome/fontawesome-free", "-p", "8080"]