FROM golang:1.23-alpine AS builder

WORKDIR /src

ENV GOPROXY=https://goproxy.cn,direct

COPY go.mod go.sum ./
RUN go mod download

COPY . .
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -v -ldflags="-w -s" -o /out/server ./cmd/main.go

FROM alpine:3.20

WORKDIR /app

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

COPY --from=builder /out/server /app/server
COPY ./www /app/www

EXPOSE 7080

CMD ["/app/server"]