# Stage 1: Build frontend
FROM node:22-slim AS frontend
WORKDIR /build
COPY web/package.json web/package-lock.json ./
RUN npm ci
COPY web/ ./
RUN npm run build

# Stage 2: Minimal runtime (binary built locally with musl)
FROM alpine:3.21
RUN apk add --no-cache git ca-certificates

WORKDIR /app
COPY server/target/x86_64-unknown-linux-musl/release/repo-vis-server ./
COPY --from=frontend /build/dist ./web/dist/

ENV PORT=8080
ENV FRONTEND_DIR=./web/dist
EXPOSE 8080

CMD ["./repo-vis-server"]