# ---- Build stage ----
FROM node:22-alpine AS builder

WORKDIR /app

COPY package*.json ./
RUN npm ci

COPY . .
RUN npm run build

# ---- Production stage ----
FROM node:22-alpine AS runner

WORKDIR /app

ENV NODE_ENV=production

COPY package*.json ./
RUN npm ci --omit=dev

# Copy compiled server
COPY --from=builder /app/dist ./dist

# Default data directories
RUN mkdir -p /data/torrents

ENV PORT=3000
ENV DATABASE_PATH=/data/db.sqlite
ENV TORRENT_OUTPUT_DIR=/data/torrents
ENV POLL_INTERVAL_SECONDS=900

EXPOSE 3000

CMD ["node", "dist/server/index.js"]