initial commit

.envrc

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+use flake

flake.lock

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+{
+  "nodes": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1706830856,
+        "narHash": "sha256-a0NYyp+h9hlb7ddVz4LUn1vT/PLwqfrWYcHMvFB1xYg=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "b253292d9c0a5ead9bc98c4e9a26c6312e27d69f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1706732774,
+        "narHash": "sha256-hqJlyJk4MRpcItGYMF+3uHe8HvxNETWvlGtLuVpqLU0=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b8b232ae7b8b144397fdb12d20f592e5e7c1a64d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-lib": {
+      "locked": {
+        "dir": "lib",
+        "lastModified": 1706550542,
+        "narHash": "sha256-UcsnCG6wx++23yeER4Hg18CXWbgNpqNXcHIo5/1Y+hc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "97b17f32362e475016f942bbdfda4a4a72a8a652",
+        "type": "github"
+      },
+      "original": {
+        "dir": "lib",
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  description = "Hyprland Infrastructure";
+
+  inputs = {
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
+
+  outputs = {
+    self,
+    flake-parts,
+    ...
+  } @ inputs:
+    flake-parts.lib.mkFlake {inherit inputs;} {
+      systems = ["x86_64-linux"];
+
+      perSystem = {pkgs, ...}: {
+        devShells.default = pkgs.mkShell {
+          buildInputs = [pkgs.alejandra];
+        };
+      };
+
+      flake = {
+        nixosConfigurations = import ./hosts {inherit self;};
+      };
+    };
+}

hosts/caesar/default.nix

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+{}

hosts/default.nix

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+{self, ...}: let
+  inherit (self) inputs;
+
+  # TODO: move to standalone lib directory
+  mkSystem = inputs.nixpkgs.lib.nixosSystem;
+
+  # mkNixosSystem wraps mkSystem (a.k.a lib.nixosSystem) with flake-parts' withSystem to provide inputs' and self' from flake-parts
+  # it also acts as a template for my nixos hosts with system type and modules being imported beforehand
+  # specialArgs is also defined here to avoid defining them for each host and lazily merged if the host defines any other args
+  mkNixosSystem = {
+    modules,
+    system,
+    hostname,
+    ...
+  } @ args:
+    mkSystem {
+      inherit system;
+      modules = {networking.hostName = hostname;} // args.modules or {};
+      specialArgs = {inherit inputs self;} // args.specialArgs or {};
+    };
+in {
+  "caesar" = mkNixosSystem {
+    hostname = "caesar";
+    system = "x86_64-linux";
+    modules = [
+      ./caesar
+    ];
+  };
+}