FROM node:22-slim AS base

ENV PNPM_HOME="/pnpm"
ENV PATH="$PNPM_HOME:$PATH"
RUN corepack enable

# Build stage
FROM base AS build
COPY . /usr/src/app
WORKDIR /usr/src/app
RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile
RUN pnpm run build

# Final stage
FROM base
COPY --from=build /usr/src/app /usr/src/app
WORKDIR /usr/src/app

# Expose port 7860 (Hugging Face default)
EXPOSE 7860
ENV PORT=7860
# Set production environment
ENV NODE_ENV=production

# Start the application
CMD [ "pnpm", "start" ]