# Dockerfile for LocalGreenChain
# Uses Bun for fast builds and runtime

FROM oven/bun:1 as base

WORKDIR /app

# Install dependencies
COPY package.json bun.lockb* ./
RUN bun install --frozen-lockfile

# Copy application code
COPY . .

# Build Next.js application
RUN bun run build

# Production stage
FROM oven/bun:1-slim as production

WORKDIR /app

# Copy dependencies and build output
COPY --from=base /app/node_modules ./node_modules
COPY --from=base /app/.next ./.next
COPY --from=base /app/public ./public
COPY --from=base /app/package.json ./package.json
COPY --from=base /app/next.config.js ./next.config.js

# Create data directory
RUN mkdir -p /app/data

# Expose port
EXPOSE 3001

# Set environment to production
ENV NODE_ENV=production

# Run the application
CMD ["bun", "run", "start"]