46 lines
1.9 KiB
Text
46 lines
1.9 KiB
Text
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# Debian Bookworm image with basic tools, kubectl and k3d
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FROM debian:bookworm-slim
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LABEL maintainer="you <you@example.com>"
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ENV DEBIAN_FRONTEND=noninteractive
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ENV PATH="/usr/local/bin:${PATH}"
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SHELL ["/bin/bash", "-o", "pipefail", "-c"]
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RUN set -eux; \
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apt-get update; \
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apt-get upgrade -y; \
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apt-get install -y --no-install-recommends \
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ca-certificates curl gnupg lsb-release wget git vim less procps iproute2 bash; \
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apt-get clean; \
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rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*;
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# Install modern Docker CLI (docker-ce-cli) from Docker's official APT repository
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RUN set -eux; \
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apt-get update; \
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apt-get install -y --no-install-recommends gnupg2; \
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mkdir -p /etc/apt/keyrings; \
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curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg; \
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echo "deb [arch=amd64 signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian $(lsb_release -cs) stable" > /etc/apt/sources.list.d/docker.list; \
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apt-get update; \
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apt-get install -y --no-install-recommends docker-ce-cli; \
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apt-get purge -y --auto-remove gnupg2; \
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rm -rf /etc/apt/keyrings/docker.gpg /etc/apt/sources.list.d/docker.list /var/lib/apt/lists/* /tmp/* /var/tmp/*;
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# Install kubectl (stable)
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RUN set -eux; \
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KUBECTL_VERSION="$(curl -L -s https://dl.k8s.io/release/stable.txt)"; \
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curl -fsSLO "https://dl.k8s.io/release/${KUBECTL_VERSION}/bin/linux/amd64/kubectl"; \
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install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl; \
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rm -f kubectl; \
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kubectl version --client --kubeconfig=/dev/null || true
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# Install k3d via official install script (use --no-sudo; -b is not supported)
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RUN set -eux; \
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curl -fsSL https://raw.githubusercontent.com/k3d-io/k3d/main/install.sh | bash -s -- --no-sudo; \
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command -v k3d >/dev/null && k3d --version || true
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# Default to an interactive shell
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CMD ["/bin/bash"]
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