FROM golang:1.21-alpine AS builder
RUN apk add --no-cache git ca-certificates
WORKDIR /app
COPY . .
RUN go mod tidy
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="-w -s" -o server .

FROM alpine:3.19
RUN apk --no-cache add ca-certificates tzdata
WORKDIR /root/
COPY --from=builder /app/server .
EXPOSE 7860
CMD ["./server"]