FROM golang:1.26-alpine AS builder
RUN apk add --no-cache ca-certificates tzdata
WORKDIR /app
ENV GOTOOLCHAIN=auto
ENV GOPROXY=https://goproxy.cn,https://goproxy.io,direct
COPY go.mod go.sum ./
RUN go mod download
COPY internal/ internal/
COPY cmd/ cmd/
RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o /app/server ./cmd/server

FROM alpine:3.19
RUN apk add --no-cache ca-certificates tzdata wget
WORKDIR /app
COPY --from=builder /app/server .
COPY configs/ configs/
ENV TZ=Asia/Shanghai
EXPOSE 8080
CMD ["./server"]