first

.gitignore

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+/result*

flake.lock

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+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1694529238,
+        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1701253981,
+        "narHash": "sha256-ztaDIyZ7HrTAfEEUt9AtTDNoCYxUdSd6NrRHaYOIxtk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e92039b55bcd58469325ded85d4f58dd5a4eaf58",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-unstable",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs-unstable": "nixpkgs-unstable"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  description = "figureine";
+
+  inputs = {
+    nixpkgs = {
+      url = "nixpkgs/nixos-unstable";
+    };
+    flake-utils = {
+      url = "github:numtide/flake-utils";
+    };
+  };
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+    ...
+  } @ inputs:
+    flake-utils.lib.eachDefaultSystem
+    (
+      system: let
+        pkgs = import nixpkgs {
+          inherit system;
+        };
+      in {
+        packages = {
+          figurine = let
+            pname = "figurine";
+            version = "1.3.0";
+            hash = "sha256-1q6Y7oEntd823nWosMcKXi6c3iWsBTxPnSH4tR6+XYs=";
+            vendorHash = "sha256-mLdAaYkQH2RHcZft27rDW1AoFCWKiUZhh2F0DpqZELw=";
+            src = pkgs.fetchFromGitHub {
+              inherit hash;
+              owner = "arsham";
+              repo = pname;
+              rev = "refs/tags/v${version}";
+            };
+          in
+            pkgs.buildGo121Module {
+              inherit pname src version vendorHash;
+
+              meta = {
+                description = "";
+                homepage = "";
+                changelog = "";
+                license = pkgs.lib.licenses.asl20;
+                mainProgram = pname;
+              };
+            };
+        };
+      }
+    )
+    // {
+      nixosModules.figurine = {
+        config,
+        lib,
+        pkgs,
+        ...
+      }: let
+        cfg = config.services.figurine;
+      in {
+        options = {
+          services.figurine = lib.mkOption {
+            type = lib.types.submodule {
+              options = {
+                enable = lib.mkEnableOption "Enable figurine";
+              };
+            };
+          };
+        };
+        config = lib.mkIf cfg.enable {
+          environment.etc = {
+            "fish/conf.d/figurine.fish".text = ''
+              status is-login; and begin
+                ${self.packages.${pkgs.system}.figurine}/bin/figurine --font 3d.flf ${config.networking.hostName}
+              end
+            '';
+          };
+
+          programs.bash.interactiveShellInit = ''
+            if [ $SHLVL -eq 1 ]
+            then
+              ${self.packages.${pkgs.system}.figurine}/bin/figurine --font 3d.flf ${config.networking.hostName}
+            fi
+          '';
+        };
+      };
+    };
+}