118 lines
3.8 KiB
Bash
118 lines
3.8 KiB
Bash
#!/usr/bin/env bash
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set -e
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# Use Nix to temporarily pull in Gum for a beautiful UI
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NIX_RUN="nix run --extra-experimental-features nix-command --extra-experimental-features flakes nixpkgs#gum --"
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clear
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$NIX_RUN style --border double --margin "1" --padding "1 2" --border-foreground 212 "Nomarchy OS Bootstrap"
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echo "This script will generate your private downstream environment."
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echo ""
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# 1. Gather User Information
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USERNAME=$($NIX_RUN input --placeholder "Enter your Linux username")
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HOSTNAME=$($NIX_RUN input --placeholder "Enter a hostname for this machine (e.g., nomarchy-sys)")
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# 2. Setup the Local Directory
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LOCAL_DIR="$HOME/.nomarchy"
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echo "Creating local downstream repository at $LOCAL_DIR..."
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mkdir -p "$LOCAL_DIR"/{system,home,secrets}
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# 3. Harvest the Hardware Configuration
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# A barebones install leaves this in /etc/nixos. We need it.
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echo "Copying hardware configuration..."
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sudo cp /etc/nixos/hardware-configuration.nix "$LOCAL_DIR/system/"
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sudo chown "$USER:users" "$LOCAL_DIR/system/hardware-configuration.nix"
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# 4. Generate the Downstream Flake
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echo "Drafting your private flake.nix..."
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cat <<EOF > "$LOCAL_DIR/flake.nix"
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{
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description = "Private Downstream Machine Config (Nomarchy)";
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inputs = {
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nixpkgs.url = "github:nixos/nixpkgs/nixos-25.11";
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home-manager = {
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url = "github:nix-community/home-manager/release-25.11";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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# The Public Upstream Core
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nomarchy.url = \"git+https://git.bemagri.xyz/bernardo/Nomarchy.git\
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};
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outputs = { self, nixpkgs, home-manager, witness-os, ... }@inputs:
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let
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system = "x86_64-linux";
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targetUser = "$USERNAME";
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in {
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# THE SYSTEM DOMAIN
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nixosConfigurations."$HOSTNAME" = nixpkgs.lib.nixosSystem {
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inherit system;
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specialArgs = { inherit inputs; };
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modules = [
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./system/hardware-configuration.nix
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./system/configuration.nix
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nomarchy.nixosModules.system
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];
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};
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# THE USER DOMAIN
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homeConfigurations."$USERNAME" = home-manager.lib.homeManagerConfiguration {
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pkgs = nixpkgs.legacyPackages."\${system}";
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extraSpecialArgs = { inherit inputs targetUser; };
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modules = [
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nomarchy.homeManagerModules.ui
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./home/home.nix
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];
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};
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};
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}
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EOF
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# 5. Generate the Scaffolding Files
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cat <<EOF > "$LOCAL_DIR/system/configuration.nix"
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{ pkgs, ... }: {
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networking.hostName = "$HOSTNAME";
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# Add your private cryptography and C++ toolchains here later!
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environment.systemPackages = with pkgs; [ gcc cmake gdb ];
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}
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EOF
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cat <<EOF > "$LOCAL_DIR/home/home.nix"
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{ ... }: {
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home.username = "$USERNAME";
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home.homeDirectory = "/home/$USERNAME";
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home.stateVersion = "25.11";
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home.shellAliases = {
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update-sys = "sudo nixos-rebuild switch --flake ~/.nomarchy#$HOSTNAME";
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update-home = "nix run home-manager/release-25.11 -- switch --flake ~/.nomarchy#$USERNAME";
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};
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}
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EOF
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# 6. Initialize Version Control
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echo "Initializing Git repository..."
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nix run nixpkgs#git -- -C "$LOCAL_DIR" init
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nix run nixpkgs#git -- -C "$LOCAL_DIR" add .
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# 7. Execution
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clear
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$NIX_RUN style --border normal --margin "1" --padding "1 2" --border-foreground 212 "Ready for Genesis"
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echo "Your private downstream configuration has been generated."
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if $NIX_RUN confirm "Build Witness OS now? (This will take a few minutes)"; then
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echo "Building System Engine..."
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sudo nixos-rebuild switch --flake "$LOCAL_DIR#$HOSTNAME" --extra-experimental-features "nix-command flakes"
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echo "Building User Interface..."
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nix run home-manager/release-25.11 -- switch --flake "$LOCAL_DIR#$USERNAME"
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clear
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$NIX_RUN style --border double --margin "1" --padding "1 2" --border-foreground 212 "Installation Complete"
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echo "Welcome to Witness OS. Reboot to enter your new environment."
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else
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echo "Aborted. You can review your files in $LOCAL_DIR and run the build manually later."
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fi |