15 lines
363 B
Bash
15 lines
363 B
Bash
#!/bin/sh
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set -eux
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# Install qemu-guest-agent for graceful libvirt shutdown
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apk upgrade -Ua
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apk add qemu-guest-agent
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rc-update add qemu-guest-agent
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# Zero out empty space (slower build) to make the result image a little bit smaller
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dd if=/dev/zero of=/zero.fill bs=1M || true && sync && sleep 1 && sync && rm -f /zero.fill
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# Discard unused blocks
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fstrim -v /
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