ARG GO_VERSION=1.17
ARG DEBIAN_VERSION=11
ARG DEBIAN_VERSION_NAME=bullseye

# Build stage
FROM --platform=${BUILDPLATFORM} docker.io/library/golang:${GO_VERSION}-${DEBIAN_VERSION_NAME} as builder

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

COPY . .
RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build -o rageshake

# Runtime stage
FROM --platform=${TARGETPLATFORM} gcr.io/distroless/static-debian${DEBIAN_VERSION}:nonroot
COPY --from=builder /build/rageshake /rageshake
WORKDIR /
EXPOSE 9110
ENTRYPOINT ["/rageshake"]