# Build stage
FROM node:20-alpine AS builder

WORKDIR /app

# Set build-time environment variable
ARG DATABASE_URL
ENV DATABASE_URL=$DATABASE_URL

ARG AUTH_SECRET
ENV AUTH_SECRET=$AUTH_SECRET

ARG NEXTAUTH_SECRET
ENV NEXTAUTH_SECRET=$NEXTAUTH_SECRET

# Copy package files
COPY package*.json ./
COPY prisma.config.ts ./
COPY prisma ./prisma/

# Install dependencies
RUN npm ci

# Copy application files
COPY . .

# Generate Prisma Client
RUN npx prisma generate

# Build the application
RUN npm run build

# Production stage
FROM node:20-alpine AS runner

WORKDIR /app

# Set environment to production
ENV NODE_ENV=production

# Copy necessary files from builder
COPY --from=builder /app/package*.json ./
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/.next ./.next
COPY --from=builder /app/prisma.config.ts ./
COPY --from=builder /app/prisma ./prisma
COPY --from=builder /app/app/generated ./app/generated

# Expose the port
EXPOSE 3001

# Start the application
CMD ["npm", "start"]