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pkgs/clerie-system-remote-install: Install NixOS system remotely without evaluating anything on remote

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clerie
2025-02-21 20:33:01 +01:00
parent 427820aa37
commit 99c82a2898
4 changed files with 39 additions and 0 deletions
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31
pkgs/clerie-system-remote-install/clerie-system-remote-install.sh Executable file
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@@ -0,0 +1,31 @@
#!/usr/bin/env bash
set -xeuo pipefail
SYSTEM="$1"
REMOTE_HOST="$2"
REMOTE_ROOT="$3"
nix copy "${SYSTEM}" --to "ssh://${REMOTE_HOST}?remote-store=${REMOTE_ROOT}"
ssh "${REMOTE_HOST}" -- nix-env --store "${REMOTE_ROOT}" -p "${REMOTE_ROOT}/nix/var/nix/profiles/system" --set "${SYSTEM}"
ssh "${REMOTE_HOST}" -- mkdir -p "${REMOTE_ROOT}/tmp"
TMPSH="$(ssh "${REMOTE_HOST}" -- mktemp -p "${REMOTE_ROOT}/tmp")"
# shellcheck disable=SC2087
ssh "${REMOTE_HOST}" -- tee "${TMPSH}" <<EOF
#!/usr/bin/env bash
set -euo pipefail
nix-env --store "${REMOTE_ROOT}" -p "${REMOTE_ROOT}/nix/var/nix/profiles/system" --set "${SYSTEM}"
mkdir -m 0775 -p "${REMOTE_ROOT}/etc"
touch "${REMOTE_ROOT}/etc/NIXOS"
ln -sfn /proc/mounts "${REMOTE_ROOT}/etc/mtab"
NIXOS_INSTALL_BOOTLOADER=1 nixos-enter --root "${REMOTE_ROOT}" -c "/run/current-system/bin/switch-to-configuration boot"
EOF
ssh "${REMOTE_HOST}" -- bash "${TMPSH}"