2025-12-22 21:13:22 +02:00
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#!/usr/bin/env bash
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set -euo pipefail
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rpm_url="https://nix-community.github.io/nix-installers/nix/x86_64/nix-multi-user-2.24.10.rpm"
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install -d /usr/share/nix-store /var/lib/nix-store /var/cache/nix-store /nix
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2025-12-22 21:56:28 +02:00
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# Avoid systemd calls during RPM %post in the image build environment.
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export SYSTEMD_OFFLINE=1
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# Install the RPM; allow missing GPG key since we fetch directly by URL.
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dnf install -y --nogpgcheck "$rpm_url"
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2025-12-22 21:13:22 +02:00
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# Move the pre-populated store out of /nix so it can serve as the immutable lowerdir.
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if compgen -G "/nix/*" >/dev/null; then
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mv /nix/* /usr/share/nix-store/
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fi
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2025-12-22 21:56:28 +02:00
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# The RPM %post handles sysusers/tmpfiles; if we ran with SYSTEMD_OFFLINE the
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# post scripts are still executed, so no extra calls are needed here.
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