Dockerfile

# Stage 1: Build the Vite application
FROM node:20-slim AS build
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run build

# Stage 2: Production image
FROM node:20-slim
RUN apt-get update && apt-get install -y \
    chromium \
    --no-install-recommends \
    && rm -rf /var/lib/apt/lists/*

# Set the environment to production
ENV NODE_ENV production
ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true

WORKDIR /app

# Ensure we have permissions
RUN mkdir -p /app/tokens && chown -R node:node /app

USER node

# Copy only the necessary files for running the app
COPY --from=build --chown=node /app/package*.json ./
COPY --from=build --chown=node /app/node_modules ./node_modules
COPY --from=build --chown=node /app/dist ./dist
COPY --from=build --chown=node /app/server.js ./server.js

# Expose the port required by Hugging Face
EXPOSE 7860

# The command to start our custom Node.js server
CMD ["node", "server.js"]