FROM node:22-alpine AS build

WORKDIR /app

COPY package*.json ./
RUN npm ci

COPY tsconfig.json ./
COPY src ./src
RUN npm run build

FROM node:22-alpine AS runtime

WORKDIR /app
ENV NODE_ENV=production

COPY package*.json ./
RUN npm ci --omit=dev && npm cache clean --force

COPY --from=build /app/dist ./dist

CMD ["node", "dist/bot.js"]