FROM golang:1.21rc3 AS build
LABEL authors="andrusyakka@dopcore.com"

WORKDIR /

COPY . .

RUN go mod download
RUN CGO_ENABLED=0 go get -ldflags "-s -w -extldflags '-static'" github.com/go-delve/delve/cmd/dlv
RUN CGO_ENABLED=0 go install -ldflags "-s -w -extldflags '-static'" github.com/go-delve/delve/cmd/dlv
RUN CGO_ENABLED=0 go build -gcflags "all=-N -l" -o ./app

FROM alpine:edge

WORKDIR /

COPY . .
COPY --from=build /go/bin/dlv dlv
COPY --from=build /app app

EXPOSE 8080

ENTRYPOINT [ "/dlv" , "--listen=:40000", "--headless=true", "--api-version=2", "--accept-multiclient", "exec", "/app"]