FROM --platform=$BUILDPLATFORM node:22-alpine AS frontend-builder
WORKDIR /frontend
COPY frontend/package.json frontend/package-lock.json ./
RUN npm ci --include=optional --legacy-peer-deps
COPY frontend/ .
RUN npm run build

FROM golang:1.24 AS backend-builder
WORKDIR /backend
COPY backend/go.mod backend/go.sum ./
RUN go mod download
COPY backend/ .
RUN go mod tidy
RUN go build -o backend .

FROM debian:bookworm-slim
WORKDIR /app

RUN apt-get update \
    && apt-get install -y --no-install-recommends ca-certificates nginx \
    && rm -rf /var/lib/apt/lists/* \
    && rm -rf /var/www/html/*

COPY --from=frontend-builder /frontend/dist /usr/share/nginx/html
COPY --from=backend-builder /backend/backend /app/backend
COPY --from=backend-builder /backend/sql /app/sql
COPY nginx.conf /etc/nginx/nginx.conf
COPY docker/start.sh /start.sh

RUN chmod +x /start.sh

EXPOSE 80
CMD ["/start.sh"]