36 lines
1.1 KiB
Bash
36 lines
1.1 KiB
Bash
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#!/bin/sh
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#
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# Prepare a (Debian/Ubuntu) host to build a KVM qcow image from Githubs
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# runner-images repo patched for KVM. Run this as root.
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# Depending on the resources of your host and download speed, this will take
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# between 30 and 120 minutes.
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#
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HERE="$(pwd)"
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# install prerequiste pacakges
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apt install cloud-init git qemu-utils qemu-system-x86 tmux unzip
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# install packer, 1.9.5 is the latest release still under MPL
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if which packer >/dev/null; then
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echo "Packer already installed"
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else
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wget https://releases.hashicorp.com/packer/1.9.5/packer_1.9.5_linux_amd64.zip
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unzip packer_1.9.5_linux_amd64.zip
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cp packer /usr/local/bin
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chmod +x /usr/local/bin/packer
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rm packer packer_*_linux_amd64.zip
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fi
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# clone repo
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git clone -b ubuntu24/20240714.1 https://github.com/fffonion/runner-images-kvm
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# run build
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cd runner-images-kvm/images/ubuntu/templates
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packer init ubuntu-24.04.pkr.hcl
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packer build ubuntu-24.04.pkr.hcl
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cd ${HERE}
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mv runner-images-kvm/images/ubuntu/templates/output-custom_image/ubuntu-24.04 github-runner-image-ubuntu-24.04.qcow
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rm -r runner-images-kvm
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