Dockerfile

# Dockerfile for Next.js 16 with Prisma - Optimized for Dokploy deployment

# Stage 1: Dependencies
FROM node:20-alpine AS deps
# Install dependencies for native module compilation
RUN apk add --no-cache \
    libc6-compat \
    openssl \
    python3 \
    make \
    g++ \
    pkgconfig \
    cmake
WORKDIR /app

# Copy package files
COPY package.json package-lock.json* pnpm-lock.yaml* ./
COPY prisma ./prisma/

# Install dependencies based on the lockfile present
RUN \
  if [ -f pnpm-lock.yaml ]; then \
    corepack enable pnpm && pnpm install --frozen-lockfile; \
  elif [ -f package-lock.json ]; then \
    npm ci; \
  else \
    echo "No lockfile found. Please create one." && exit 1; \
  fi

# Stage 2: Builder
FROM node:20-alpine AS builder
# Install build tools needed for native modules during build
RUN apk add --no-cache \
    libc6-compat \
    openssl \
    python3 \
    make \
    g++ \
    pkgconfig \
    cmake
WORKDIR /app

# Copy dependencies from deps stage
COPY --from=deps /app/node_modules ./node_modules
COPY . .

# Set environment variables for build
ENV NEXT_TELEMETRY_DISABLED=1
ENV NODE_ENV=production
# Ensure proper native module compilation
ENV PYTHON=/usr/bin/python3

# Generate Prisma Client
RUN npx prisma generate

# Build Next.js application
RUN \
  if [ -f pnpm-lock.yaml ]; then \
    corepack enable pnpm && pnpm run build; \
  else \
    npm run build; \
  fi

# Stage 3: Runner
FROM node:20-alpine AS runner
WORKDIR /app

# Add necessary packages for Prisma
RUN apk add --no-cache openssl

ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

# Create a non-root user
RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 nextjs

# Copy necessary files from builder
COPY --from=builder /app/public ./public
COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static
COPY --from=builder /app/prisma ./prisma
COPY --from=builder /app/node_modules/.prisma ./node_modules/.prisma

# Set correct permissions
RUN chown -R nextjs:nodejs /app

USER nextjs

# Expose port
EXPOSE 3000

ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
  CMD node -e "require('http').get('http://localhost:3000/api/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})" || exit 1

# Start the application
CMD ["node", "server.js"]