FROM node:20-alpine

# Enable pnpm
RUN corepack enable && corepack prepare pnpm@latest --activate

# Set working directory
WORKDIR /app

# Copy files
COPY . .

# Install dependencies
RUN pnpm install --frozen-lockfile

# Build the SvelteKit app
RUN pnpm run build

# Expose default port
EXPOSE 3000

# Set environment
ENV NODE_ENV=production

# add health check
HEALTHCHECK --interval=30s --timeout=3s --retries=3 \
  CMD wget -qO- http://localhost:3000/_healthz || exit 1


# Start the SvelteKit app
CMD ["node", "build"]