f30013723e
- Add modular flake-based NixOS configuration - Implement GitOps foundation with CI/CD pipeline - Create comprehensive documentation and branching strategy - Add modular desktop environments (GNOME, Cosmic, Sway) - Configure virtualization stack (Incus, Libvirt, Podman) - Set up development tools and hardware-specific modules - Establish user configuration with literate programming support This commit represents the completion of Phase 1: Flakes Migration with modular configuration, virtualization, and GitOps foundation.
121 lines
No EOL
3.7 KiB
Nix
121 lines
No EOL
3.7 KiB
Nix
{
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description = "Home Lab NixOS Configuration - congenital-optimist & sleeper-service";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
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nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
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};
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outputs = { self, nixpkgs, nixpkgs-unstable, ... }@inputs:
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let
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system = "x86_64-linux";
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# Create unstable package set
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unstable = import nixpkgs-unstable {
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inherit system;
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config.allowUnfree = true;
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};
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# Shared special arguments for all machines
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specialArgs = {
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inherit inputs unstable;
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};
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in {
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# NixOS system configurations
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nixosConfigurations = {
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# congenital-optimist - AMD Threadripper workstation
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congenital-optimist = nixpkgs.lib.nixosSystem {
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inherit system specialArgs;
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modules = [
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./machines/congenital-optimist/configuration.nix
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./machines/congenital-optimist/hardware-configuration.nix
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./modules/common/nix.nix
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./modules/common/base.nix
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./modules/common/tty.nix
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];
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};
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# sleeper-service - Intel Xeon file server
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sleeper-service = nixpkgs.lib.nixosSystem {
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inherit system specialArgs;
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modules = [
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./machines/sleeper-service/configuration.nix
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./machines/sleeper-service/hardware-configuration.nix
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./modules/common/nix.nix
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./modules/common/base.nix
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./modules/common/tty.nix
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];
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};
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};
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# Custom packages for the home lab
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packages.${system} = import ./packages {
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pkgs = nixpkgs.legacyPackages.${system};
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};
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# Development shells for different projects
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devShells.${system} = {
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default = nixpkgs.legacyPackages.${system}.mkShell {
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buildInputs = with nixpkgs.legacyPackages.${system}; [
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nixd
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alejandra
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git
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emacs
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];
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shellHook = ''
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echo "Home-lab development environment"
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echo "Available configurations:"
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echo " - congenital-optimist (Threadripper workstation)"
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echo " - sleeper-service (Xeon file server)"
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echo ""
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echo "Build with: nixos-rebuild build --flake .#<config>"
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echo "Switch with: nixos-rebuild switch --flake .#<config>"
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'';
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};
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# Dotfiles development shell
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dotfiles = nixpkgs.legacyPackages.${system}.mkShell {
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buildInputs = with nixpkgs.legacyPackages.${system}; [
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emacs
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pandoc
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starship
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];
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shellHook = ''
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echo "Literate dotfiles development environment"
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echo "Tangle dotfiles with: emacs --batch -l org --eval \"(org-babel-tangle-file \\\"README.org\\\")\""
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'';
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};
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};
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# Overlays for package customizations
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overlays.default = import ./overlays;
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# Applications that can be run directly
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apps.${system} = {
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# Tangle all user dotfiles
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tangle-dotfiles = {
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type = "app";
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program = "${nixpkgs.legacyPackages.${system}.writeShellScript "tangle-dotfiles" ''
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cd users/geir/dotfiles
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${nixpkgs.legacyPackages.${system}.emacs}/bin/emacs --batch -l org --eval "(org-babel-tangle-file \"README.org\")"
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echo "Dotfiles tangled successfully!"
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''}";
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};
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# Check flake configuration
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check-config = {
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type = "app";
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program = "${nixpkgs.legacyPackages.${system}.writeShellScript "check-config" ''
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echo "Checking flake configuration..."
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nix flake check
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echo "Configuration check complete!"
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''}";
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};
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};
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# Formatter for Nix files
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formatter.${system} = nixpkgs.legacyPackages.${system}.alejandra;
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};
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} |