FROM node:20-alpine AS base
RUN corepack enable && corepack prepare pnpm@latest --activate
WORKDIR /app

RUN mkdir -p /app/public/images/thumbnails \
    /app/public/videos \
    /app/public/subtitles \
    /app/public/transcriptions
    
# Copy package files
COPY package.json pnpm-lock.yaml* ./

# Install dependencies
FROM base AS deps
RUN pnpm install --frozen-lockfile

# Build the app
FROM base AS builder
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN pnpm build

# Production image
FROM base AS runner
COPY --from=deps /app/node_modules ./node_modules
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/public/images ./dist/images
COPY --from=builder /app/public/subtitles ./dist/subtitles
COPY --from=builder /app/public/transcriptions ./dist/transcriptions
COPY package.json ./

EXPOSE 804
CMD ["pnpm", "preview", "--port", "804", "--host"]