Dockerfile

# chekote/google-cloud-sdk:latest
# chekote/google-cloud-sdk:$GOOGLE_CLOUD_SDK_VERSION
# chekote/google-cloud-sdk:$GOOGLE_CLOUD_SDK_VERSION-$(date '+%Y-%m-%d-%H-%M-%S')
FROM chekote/alpine:latest

ENV GOOGLE_CLOUD_SDK_VERSION=510.0.0
ENV GOOGLE_CLOUD_SDK_URL_PREFIX=https://dl.google.com/dl/cloudsdk/channels/rapid/downloads

ENV PATH="/google-cloud-sdk/bin:$PATH"

RUN set -euxo pipefail; \
    #
    # Google Cloud SDK requirements
    apk update; \
    apk add python3; \
    #
    # Determine the system architecture
    ARCH="$(arch | sed -r 's/(aarch64|armv7l)/arm/')"; \
    #
    # Assign SDK to download for this architecture
    GOOGLE_CLOUD_SDK_FILE="google-cloud-sdk-$GOOGLE_CLOUD_SDK_VERSION-linux-$ARCH.tar.gz"; \
    #
    # Install Google Cloud SDK
    wget -O "$GOOGLE_CLOUD_SDK_FILE" "$GOOGLE_CLOUD_SDK_URL_PREFIX/$GOOGLE_CLOUD_SDK_FILE"; \
    tar -xvzf "$GOOGLE_CLOUD_SDK_FILE" -C /; \
    #
    # Cleanup
    rm "$GOOGLE_CLOUD_SDK_FILE"; \
    #
    # Make sure everything works
    python3 --version; \
    gcloud --version; \
    gsutil --version;