Erich Blume
dc974858b0
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Pre-install skopeo for pushing images to zot registry. Docker 27's manifest format has compatibility issues with zot, so we use skopeo for the push step. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
42 lines
1.6 KiB
Docker
42 lines
1.6 KiB
Docker
# Forgejo Actions Job Execution Image
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#
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# This image is used as the job execution environment for Forgejo Actions.
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# The host runner daemon creates containers from this image to run workflow steps.
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#
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# Includes: Node.js (for GitHub Actions), Docker CLI, git, and common CI tools.
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#
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# Usage: Configure runner with label like:
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# docker:docker://registry.ops.eblu.me/blumeops/forgejo-runner:latest
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FROM debian:bookworm-slim
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ARG TARGETARCH
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# Install base dependencies
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RUN apt-get update && apt-get install -y --no-install-recommends \
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ca-certificates \
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curl \
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git \
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jq \
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gnupg \
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lsb-release \
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xz-utils \
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&& rm -rf /var/lib/apt/lists/*
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# Install Node.js 20.x (required for actions/checkout@v4 and other GitHub Actions)
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RUN curl -fsSL https://deb.nodesource.com/setup_20.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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# Install Docker CLI (for container builds - daemon accessed via socket mount)
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# and skopeo (for pushing images to zot registry - Docker 27 manifest compat issues)
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RUN install -m 0755 -d /etc/apt/keyrings \
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&& curl -fsSL https://download.docker.com/linux/debian/gpg -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) signed-by=/etc/apt/keyrings/docker.asc] 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 skopeo \
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&& rm -rf /var/lib/apt/lists/*
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# Default to bash
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CMD ["/bin/bash"]
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