77 lines
1.4 KiB
Bash
77 lines
1.4 KiB
Bash
#!/bin/sh
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set -eu
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installNix() {
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if ! command -v nix >/dev/null; then
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echo "Installing Nix..."
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trap 'rm -f /tmp/nix-install' EXIT
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if command -v curl; then
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curl -L https://nixos.org/nix/install >/tmp/nix-install
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elif command -v wget; then
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wget -O /tmp/nix-install https://nixos.org/nix/install
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else
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echo "Please install curl or wget"
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exit 1
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fi
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sh /tmp/nix-install --daemon --yes
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fi
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set +u
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. /etc/profile
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set -u
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}
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patchOsRelease() {
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cat >/etc/os-release <<EOF
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ID=nixos
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VARIANT_ID=installer
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EOF
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}
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installTools() {
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env=$(
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cat <<EOF
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with import <nixpkgs> {};
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buildEnv {
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name = "install-tools";
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paths = [
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nix
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nixos-install-tools
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parted
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mdadm
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xfsprogs
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dosfstools
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btrfs-progs
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e2fsprogs
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jq
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util-linux
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];
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}
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EOF
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)
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tools=$(nix-build --no-out-link -E "$env")
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# check if /usr/local/bin is in PATH
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if ! echo "$PATH" | grep -q /usr/local/bin; then
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echo "WARNING: /usr/local/bin is not in PATH" >&2
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fi
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mkdir -p /usr/local/bin
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for i in "$tools/bin/"*; do
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ln -sf "$i" /usr/local/bin
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done
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}
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applyHetznerZfsQuirk() {
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if test -f /etc/hetzner-build; then
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# Hetzner has dummy binaries here for zfs,
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# however those won't work and even crashed the system.
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rm -f /usr/local/sbin/zfs /usr/local/sbin/zpool /usr/local/sbin/zdb
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fi
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}
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installNix
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patchOsRelease
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installTools
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applyHetznerZfsQuirk
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