FROM golang:1.23.2 AS builder
WORKDIR /app

COPY ./ ./

# RUN go mod download

RUN CGO_ENABLED=0 GOOS=linux go build -o fibonacci-go cmd/main.go

# ToDo: use stretch as image for a completly empty container
FROM alpine:3.20.3
WORKDIR /app

COPY --from=builder /app/fibonacci-go .

ENTRYPOINT [ "/app/fibonacci-go" ]