# Stage 1: Build frontend
FROM node:22-alpine AS frontend-builder
WORKDIR /app/frontend
COPY frontend/package.json frontend/yarn.lock* ./
RUN yarn install --frozen-lockfile || yarn install
COPY frontend/ ./
RUN yarn build

# Stage 2: Build backend
FROM node:22-alpine AS backend-builder
WORKDIR /app/backend
COPY backend/package.json backend/yarn.lock* ./
RUN yarn install --frozen-lockfile || yarn install
COPY backend/ ./
RUN yarn db:generate && yarn build

# Stage 3: Production
FROM node:22-alpine AS production
WORKDIR /app

# Install production dependencies only
COPY backend/package.json backend/yarn.lock* ./
RUN yarn install --production --frozen-lockfile || yarn install --production

# Copy Prisma schema and generate client
COPY backend/prisma ./prisma
RUN npx prisma generate

# Copy built backend
COPY --from=backend-builder /app/backend/dist ./dist

# Copy built frontend
COPY --from=frontend-builder /app/frontend/dist ./frontend/dist

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

ENV NODE_ENV=production
ENV DATABASE_URL="file:/app/data/timetracker.db"
ENV STATIC_ROOT="/app/frontend/dist"
ENV PORT=3000

EXPOSE 3000

# Initialize database and start server
CMD npx prisma db push --skip-generate && node dist/index.js