# Alternative Dockerfile - Approach Simple et Direct
FROM node:20-alpine AS builder

RUN apk add --no-cache python3 make g++ git
WORKDIR /build
COPY package*.json ./
RUN npm ci --include=dev --prefer-offline
COPY . .
RUN npm run build && ls -la dist/ && test -f dist/index.js

# Production Stage avec approach simplifiée
FROM node:20-alpine AS production

RUN apk add --no-cache dumb-init postgresql-client wget curl bash

# Créer l'utilisateur
RUN addgroup -g 1001 -S nodejs && adduser -S regisflow -u 1001 -G nodejs

WORKDIR /app
RUN mkdir -p /app/backups /app/logs /app/data

# Copier les fichiers depuis le builder
COPY --from=builder --chown=regisflow:nodejs /build/package*.json ./
COPY --from=builder --chown=regisflow:nodejs /build/dist ./dist
COPY --from=builder --chown=regisflow:nodejs /build/shared ./shared
COPY --from=builder --chown=regisflow:nodejs /build/drizzle.config.ts ./
COPY --from=builder --chown=regisflow:nodejs /build/init.sql ./

# Installer TOUTES les dépendances (dev inclus) pour avoir drizzle-kit
RUN npm ci --include=dev --prefer-offline

# Copier les assets publics
COPY --from=builder --chown=regisflow:nodejs /build/dist/public ./public

# Vérifier que drizzle-kit est disponible
RUN npx drizzle-kit --version

# Nettoyer
RUN npm cache clean --force && rm -rf /tmp/*

# Créer le script d'entrée INLINE dans le Dockerfile au lieu de le copier
RUN cat > /app/start.sh << 'EOF'
#!/bin/bash
set -e
echo "🚀 RegisFlow starting..."

if [ -z "$DATABASE_URL" ]; then
    echo "❌ DATABASE_URL not set"
    exit 1
fi

DB_HOST=$(echo $DATABASE_URL | sed -n 's|.*@\([^:/]*\).*|\1|p')
DB_PORT=$(echo $DATABASE_URL | sed -n 's|.*:\([0-9]*\)/.*|\1|p')
DB_USER=$(echo $DATABASE_URL | sed -n 's|.*://\([^:]*\):.*|\1|p')

echo "⏳ Waiting for database..."
timeout=90
while ! pg_isready -h "$DB_HOST" -p "${DB_PORT:-5432}" -U "$DB_USER" -q && [ $timeout -gt 0 ]; do
    sleep 3
    timeout=$((timeout-3))
done

if [ $timeout -le 0 ]; then
    echo "❌ Database timeout"
    exit 1
fi

echo "✅ Database ready"
mkdir -p /app/logs /app/backups

echo "🔄 Running migrations..."
if npm run db:push; then
    echo "✅ Migrations successful"
else
    echo "❌ Migration failed, but continuing anyway..."
    echo "   Application will auto-create tables on first connection"
fi

echo "🌟 Starting application..."
exec npm start
EOF

# Donner les permissions au script
RUN chmod +x /app/start.sh && chown regisflow:nodejs /app/start.sh

# Changer définitivement vers l'utilisateur non-root
USER regisflow

EXPOSE 5000

ENV NODE_ENV=production
ENV PORT=5000
ENV TZ=Europe/Paris

# Health check
HEALTHCHECK --interval=30s --timeout=15s --start-period=90s --retries=3 \
    CMD wget --no-verbose --tries=1 --spider http://localhost:5000/health || exit 1

# Utiliser le script inline
ENTRYPOINT ["dumb-init", "--", "/app/start.sh"]