47 lines
1.1 KiB
Bash
47 lines
1.1 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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hostname=$(hostname --short)
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root=""
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ngcroot=""
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while [[ $# -gt 0 ]]; do
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case $1 in
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--root)
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root=$2
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ngcroot="--root ${root}"
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shift
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shift
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;;
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--hostname)
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hostname=$2
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shift
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shift
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;;
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*)
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echo "unknown option: $1"
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exit 1
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;;
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esac
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done
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mkdir -p "${root}/etc/nixos"
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if [[ ! -d "${root}/etc/nixos/.git" ]]; then
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git clone https://git.clerie.de/clerie/nixfiles.git "${root}/etc/nixos"
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git -C "${root}/etc/nixos" remote set-url origin gitea@git.clerie.de:clerie/nixfiles.git
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fi
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mkdir -p "${root}/etc/nixos/hosts/${hostname}"
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nixos-generate-config ${ngcroot} --dir "${root}/etc/nixos/hosts/${hostname}"
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# make sure host is added to flake.nix
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if ! grep -q "${hostname} = generateNixosSystem \"${hostname}\";" "${root}/etc/nixos/flake.nix"; then
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sed -i "s/\(\s*\)_iso = generateNixosSystem \"_iso\";/\1${hostname} = generateNixosSystem \"${hostname}\";\n&/g" "${root}/etc/nixos/flake.nix"
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fi
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sed -i "s/\%HOSTNAME\%/${hostname}/g" "${root}/etc/nixos/hosts/${hostname}/configuration.nix"
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git -C "${root}/etc/nixos" add "${root}/etc/nixos/hosts/${hostname}"
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