# syntax=docker/dockerfile:1

# =============================================================================
# Node.js 22 - Frontend Classeo (SvelteKit)
# =============================================================================

FROM node:22-alpine AS base

# Install pnpm
RUN corepack enable && corepack prepare pnpm@10.28.2 --activate

# Set working directory
WORKDIR /app

# =============================================================================
# Development stage
# =============================================================================
FROM base AS dev

# Create entrypoint script for dev (installs deps if needed)
RUN echo '#!/bin/sh' > /usr/local/bin/docker-entrypoint.sh && \
    echo 'set -e' >> /usr/local/bin/docker-entrypoint.sh && \
    echo 'if [ ! -d /app/node_modules ] || [ ! -f /app/node_modules/.pnpm/lock.yaml ]; then' >> /usr/local/bin/docker-entrypoint.sh && \
    echo '    echo "Installing pnpm dependencies..."' >> /usr/local/bin/docker-entrypoint.sh && \
    echo '    pnpm install' >> /usr/local/bin/docker-entrypoint.sh && \
    echo 'fi' >> /usr/local/bin/docker-entrypoint.sh && \
    echo 'exec "$@"' >> /usr/local/bin/docker-entrypoint.sh && \
    chmod +x /usr/local/bin/docker-entrypoint.sh

EXPOSE 5173

ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
CMD ["pnpm", "run", "dev", "--host", "0.0.0.0"]

# =============================================================================
# Build stage
# =============================================================================
FROM base AS builder

COPY package.json pnpm-lock.yaml* ./
RUN if [ -f pnpm-lock.yaml ]; then pnpm install --frozen-lockfile; else pnpm install; fi

COPY . .
RUN pnpm run build

# =============================================================================
# Production stage
# =============================================================================
FROM base AS prod

ENV NODE_ENV=production

COPY package.json pnpm-lock.yaml* ./
RUN if [ -f pnpm-lock.yaml ]; then pnpm install --frozen-lockfile --prod; else pnpm install --prod; fi

COPY --from=builder /app/build build/
COPY --from=builder /app/package.json .

EXPOSE 3000

CMD ["node", "build"]