# Multi-stage Dockerfile for Quickawards
# Uses official Bun runtime image

# ============================================
# Stage 1: Dependencies & Database Init
# ============================================
FROM oven/bun:1 AS builder

WORKDIR /app

# Install ALL dependencies (including devDependencies for drizzle-kit)
COPY package.json bun.lock ./
RUN bun install --frozen-lockfile

# Copy source code (node_modules excluded by .dockerignore)
COPY . .

# Reinstall frontend dependencies to get correct platform binaries
RUN cd src/frontend && bun install

# Initialize database using custom script
# This creates a fresh database with the correct schema using bun:sqlite
RUN bun src/backend/scripts/init-db.js

# Build frontend
RUN bun run build

# ============================================
# Stage 2: Production Image
# ============================================
FROM oven/bun:1 AS production

WORKDIR /app

# Install production dependencies only
COPY package.json bun.lock ./
RUN bun install --frozen-lockfile --production

# Copy backend source and schema files
COPY src/backend ./src/backend
COPY award-definitions ./award-definitions
COPY drizzle.config.ts ./

# Copy frontend build from builder stage
COPY --from=builder /app/src/frontend/build ./src/frontend/build

# Copy initialized database from builder (will be used as template)
COPY --from=builder /app/src/backend/award.db /app/award.db.template

# Copy drizzle migrations (if they exist)
COPY --from=builder /app/drizzle ./drizzle

# Create directory for database volume mount
RUN mkdir -p /data

# Copy entrypoint script
COPY docker-entrypoint.sh /usr/local/bin/
RUN chmod +x /usr/local/bin/docker-entrypoint.sh

# Set environment variables
ENV NODE_ENV=production \
    PORT=3001 \
    LOG_LEVEL=info

# Expose the application port
EXPOSE 3001

# Use entrypoint script to handle database initialization
ENTRYPOINT ["docker-entrypoint.sh"]

# Start the backend server
CMD ["bun", "run", "src/backend/index.js"]