Dockerfile

FROM node:20-alpine AS base

# Install yt-dlp and ffmpeg
RUN apk add --no-cache python3 py3-pip ffmpeg \
    && python3 -m pip install --break-system-packages yt-dlp

# Install dependencies
FROM base AS deps
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm ci

# Build the application
FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN npm run build

# Production image
FROM base AS runner
WORKDIR /app
ENV NODE_ENV=production
RUN addgroup --system --gid 1001 nodejs \
    && adduser --system --uid 1001 nextjs \
    && mkdir -p /tmp/saveit \
    && chown nextjs:nodejs /tmp/saveit

COPY --from=builder /app/public ./public
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

USER nextjs
EXPOSE 3000
ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

CMD ["node", "server.js"]