FROM alpine AS download

RUN apk --no-cache add wget unzip

WORKDIR /app

# Version for example: v0.1.0
ARG VERSION
# Automatically set by buildx
ARG TARGETPLATFORM

RUN if [ "$TARGETPLATFORM" = "linux/amd64" ]; then \
        export PLATFORM="x86_64"; \
    elif [ "$TARGETPLATFORM" = "linux/arm64" ]; then \
        export PLATFORM="aarch64"; \
    else \
        echo "Unsupported platform: $TARGETPLATFORM"; \
        exit 1; \
    fi && \
    wget -O /tmp/net-ssr.zip https://github.com/libook/net-ssr/releases/download/${VERSION}/net-ssr-${PLATFORM}-unknown-linux-musl.zip && \
    unzip /tmp/net-ssr.zip -d /tmp && \
    mv /tmp/net-ssr-*/interrogator /app && \
    rm -rf /tmp/net-ssr*

FROM scratch

COPY --from=download /app/interrogator /

EXPOSE 1090

ENTRYPOINT ["/interrogator"]