51 lines
1.4 KiB
Bash
Executable File
51 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Install the Nix package manager as a secondary package manager.
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# This can sometimes be useful for getting more recent packages.
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set -e
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set -x
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# Abort installation if Nix is already installed
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if [ -d /nix/store ]; then
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exit 0
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fi
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# Workaround to make a single user install work as root
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if [ "${USER:-}" == "root" ] || [ "${UID:-}" == "0" ]; then
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mkdir -p /etc/nix
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echo "build-users-group =" > /etc/nix/nix.conf
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fi
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# Download the Nix installer and it's signature from NixOS.org
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curl -so install-nix https://releases.nixos.org/nix/nix-2.24.12/install
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# Run the installer
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sh ./install-nix
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# Source the nix profile
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cat << EOF > ~/.bashrc
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# Source nix if it's installed
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if [ -r ~/.nix-profile/etc/profile.d/nix.sh ]; then
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. ~/.nix-profile/etc/profile.d/nix.sh
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elif [ -r "${XDG_STATE_HOME:-$HOME/.local/state}/nix/profile/etc/profile.d/nix.sh" ]; then
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. "${XDG_STATE_HOME:-$HOME/.local/state}/nix/profile/etc/profile.d/nix.sh"
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fi
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EOF
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# Remove the installer and signature
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rm -f ./install-nix
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# Enable flakes and the nix command
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NIX_CONF_DIR=~/.config/nix
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NIX_CONF_FILE=${NIX_CONF_DIR}/nix.conf
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mkdir -p ${NIX_CONF_DIR}
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cat <<EOF > ${NIX_CONF_FILE}
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experimental-features = flakes nix-command
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use-xdg-base-directories = true
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EOF
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# Conditionally add a link to system certificates for nix
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if [ -f /etc/ssl/certs/ca-certificates.crt ]; then
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echo 'ssl-cert-file = /etc/ssl/certs/ca-certificates.crt' >> ${NIX_CONF_FILE}
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fi
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