FROM oven/bun:latest AS base
WORKDIR /app

COPY package.json bun.lock ./

FROM base AS prod-deps
RUN bun install --omit=dev

FROM base AS build-deps
RUN bun install

FROM build-deps AS build
COPY . .
RUN bun run lex-build
RUN bun run build

FROM node:lts AS runtime
COPY --from=prod-deps /app/node_modules ./node_modules
COPY --from=build /app/dist ./dist

ENV HOST=0.0.0.0
ENV PORT=4321
EXPOSE 4321
CMD ["node", "./dist/server/entry.mjs"]