FROM oven/bun:1 AS frontend-builder

WORKDIR /app/web
COPY web/package.json web/bun.lock ./
RUN bun install
COPY web/ ./
RUN bun run build

FROM golang:1.24-alpine AS backend-builder

RUN apk add --no-cache gcc musl-dev

WORKDIR /app
COPY backend/go.mod backend/go.sum ./
RUN go mod download

COPY backend/ ./
RUN CGO_ENABLED=1 GOOS=linux go build -a -ldflags '-linkmode external -extldflags "-static"' -o margin-server ./cmd/server

FROM node:20-alpine

RUN apk add --no-cache ca-certificates tzdata

WORKDIR /app

COPY --from=backend-builder /app/margin-server ./margin-server

COPY --from=frontend-builder /app/web/dist ./dist

RUN npm install @resvg/resvg-js@2.6.2 --no-save

ENV PORT=8080
ENV API_PORT=8081
ENV DATABASE_URL=margin.db
ENV HOST=0.0.0.0
ENV API_URL=http://localhost:8081

EXPOSE 8080

COPY <<'EOF' /app/start.sh
#!/bin/sh
PORT=$API_PORT ./margin-server &
node ./dist/server/entry.mjs &
wait -n
EOF
RUN chmod +x /app/start.sh

CMD ["/app/start.sh"]