FROM golang:1.24-alpine AS builder
RUN apk add --no-cache git
WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /server ./gateway/gateway.go

FROM alpine:3.20
RUN apk add --no-cache ca-certificates tzdata
WORKDIR /app
COPY --from=builder /server ./gateway
COPY deploy/etc/gateway.yaml etc/gateway.yaml
COPY deploy/tools/ tools/
EXPOSE 8888
CMD ["./gateway", "-f", "etc/gateway.yaml"]