40 lines
1.2 KiB
Docker
40 lines
1.2 KiB
Docker
FROM ubuntu:22.04
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LABEL maintainer="homelab"
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LABEL description="ubuntu-latest runner image — Node 20 + Docker CLI + git"
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ENV DEBIAN_FRONTEND=noninteractive
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ENV NODE_VERSION=20
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RUN apt-get update && apt-get install -y --no-install-recommends \
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curl \
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wget \
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git \
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ca-certificates \
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gnupg \
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unzip \
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jq \
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openssh-client \
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&& rm -rf /var/lib/apt/lists/*
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# Node.js 20 LTS
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RUN curl -fsSL https://deb.nodesource.com/setup_${NODE_VERSION}.x | bash - \
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&& apt-get install -y --no-install-recommends nodejs \
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&& rm -rf /var/lib/apt/lists/*
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# Docker CLI only (no daemon)
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RUN curl -fsSL https://download.docker.com/linux/ubuntu/gpg \
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-o /etc/apt/keyrings/docker.asc \
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&& chmod a+r /etc/apt/keyrings/docker.asc \
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&& echo "deb [arch=$(dpkg --print-architecture) \
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signed-by=/etc/apt/keyrings/docker.asc] \
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https://download.docker.com/linux/ubuntu \
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$(. /etc/os-release && echo "$VERSION_CODENAME") stable" \
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> /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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&& rm -rf /var/lib/apt/lists/*
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# Smoke tests
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RUN node --version && docker --version && git --version
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