mirror of
https://git.madhouse-project.org/actions/nix.git
synced 2024-11-23 20:19:16 +01:00
41 lines
819 B
Bash
Executable file
41 lines
819 B
Bash
Executable file
#! /usr/bin/env bash
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set -euo pipefail
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if type -p nix &>/dev/null; then
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echo "Nix is already installed."
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exit
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fi
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workdir=$(mktemp -d)
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trap 'rm -rf "$workdir"' EXIT
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preconfigure_nix() {
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cat >"${workdir}/nix.conf" <<EOF
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build-users-group =
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experimental-features = nix-command flakes
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max-jobs = auto
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show-trace = true
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trusted-users = root ${USER:-}
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EOF
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install -d -m 0755 /nix
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install -d -m 0755 /etc/nix
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cp "${workdir}/nix.conf" /etc/nix/nix.conf
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}
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download_installer() {
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curl -sS -o "$workdir/install" -v --fail -L "${INPUT_INSTALL_URL:-https://nixos.org/nix/install}"
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}
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install_nix() {
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bash "$workdir/install" --no-daemon --no-channel-add --yes
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}
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post_install() {
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echo "$HOME/.nix-profile/bin" >> "$GITHUB_PATH"
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}
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preconfigure_nix
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download_installer
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install_nix
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post_install
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