# Stage 1: Build frontend
FROM node:20-alpine AS frontend-builder
WORKDIR /app/frontend
COPY frontend/package*.json ./
RUN npm install
COPY frontend/ ./
RUN npm run build

# Stage 2: Build Go backend
FROM golang:1.25-alpine AS backend-builder
WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN go build -o airwallex-admin .

# Stage 3: Final minimal image
FROM alpine:3.19
RUN apk add --no-cache ca-certificates
WORKDIR /app
COPY --from=backend-builder /app/airwallex-admin .
COPY --from=frontend-builder /app/frontend/dist ./frontend/dist
RUN mkdir -p /app/data
EXPOSE 8000
CMD ["./airwallex-admin"]