FROM alpine:latest # Install jq, curl and ca-certificates RUN apk add --no-cache jq curl ca-certificates bash tar # Create a directory for speedtest WORKDIR /app # Download the appropriate speedtest binary based on architecture ARG TARGETARCH # Download the appropriate speedtest binary based on architecture RUN set -ex; \ if [ "$TARGETARCH" = "amd64" ]; then \ ARCH="x86_64"; \ elif [ "$TARGETARCH" = "arm64" ]; then \ ARCH="aarch64"; \ elif [ "$TARGETARCH" = "arm" ]; then \ ARCH="armhf"; \ else \ echo "Unsupported architecture: $TARGETARCH" && exit 1; \ fi; \ URL="https://install.speedtest.net/app/cli/ookla-speedtest-1.2.0-linux-${ARCH}.tgz"; \ echo "Downloading speedtest from: $URL"; \ curl -sSLo speedtest.tgz "$URL"; \ tar zxvf speedtest.tgz speedtest; \ rm speedtest.tgz; \ mv speedtest /usr/local/bin/; \ chmod +x /usr/local/bin/speedtest # Copy the script COPY send-speedtest.sh /usr/local/bin/send-speedtest.sh RUN chmod +x /usr/local/bin/send-speedtest.sh # Run the script by default ENTRYPOINT ["/usr/local/bin/send-speedtest.sh"]