From af85f0f7fbd85a94d08048df6cc1e420e5a26387 Mon Sep 17 00:00:00 2001
From: "Reid \"reidlab" <reidlab325@gmail.com>
Date: Tue, 27 Aug 2024 17:52:02 -0700
Subject: [PATCH] untested home-manager module

---
 README.md | 52 +++++++++++++++++++++++++++++++++++-----------------
 flake.nix | 34 +++++++++++++++++++++++++++++++++-
 2 files changed, 68 insertions(+), 18 deletions(-)

diff --git a/README.md b/README.md
index 4b36542..4e325d4 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,8 @@ a rust application to scrobble your currently playing song on last.fm with mpris
 
 unfortunately, because of how most mpris players work, the [Track_Id](https://specifications.freedesktop.org/mpris-spec/latest/Player_Interface.html#Simple-Type:Track_Id) (unique identifier for every song in the tracklist) object is very rarely supported, or, if supported, implemented incorrectly (looking at you, [Cider](https://cider.sh/)) meaning it is impossible to tell if the track has been played twice in a row. this means you cannot have succssive scrobbles of the same song, sorry! besides this, i'd say the program is feature complete.
 
+also you can't configure the program through nix yet because i'm lazy, i'll  do that sometime!!
+
 ## configuration
 
 either run the program once and navigate to `.config/lastmpris/config.ini` or create the file and copy it from the `config.example.ini` file provided in this directory. once you do that, configure your authentication methods. the api keys are available [here](https://www.last.fm/login?next=/api/account/create)
@@ -14,26 +16,42 @@ you also have the option to define your mpris bus name, which will instead wait
 
 ## how to install
 
-*if you're on a setup that uses nix, you can just use `nix build` or the provided devshell to build the application.*
+you have two methods of installation
 
-first, clone repository:
+1. install with cargo + your package manager of choice
+    
+    1. obtain dependencies (this will vary on your package manager)  
+      ```sh
+      sudo apk add install pkgconf openssl dbus
+      ```
+    2. run/build  
+      ```sh
+      cargo build --release
+      ```
+2. install using nix
 
-```sh
-git clone https://git.reidlab.pink/reidlab/lastfmpris && cd lastfmpris
-```
+    simply run it with nix: 
 
-second, obtain dependencies (this will vary on your package manager, here, alpine is used)
+    ```sh
+    nix run git+https://git.reidlab.pink/reidlab/lastfmpris
+    ```
 
-```sh
-sudo apk add install pkgconf openssl dbus
-```
+    or put it into your flake as such:
 
-finally, run/build
+    ```nix
+    # add this into your flake inputs:
+    lastfmpris.url = "git+https://git.reidlab.pink/reidlab/lastfmpris";
+    # add this to your `homeConfiguration`:
+    imports = [
+      inputs.lastfmpris.nixosModules.lastfmpris
+    ];
+    ```
 
-```sh
-cargo run
-```
-
-```sh
-cargo build --release
-```
\ No newline at end of file
+    and then just add this to use it as a home-manager option:
+    
+    ```nix
+    # add this to your home-manager configuration:
+    services.lastfmpris = {
+      enable = true;
+    };
+    ```
\ No newline at end of file
diff --git a/flake.nix b/flake.nix
index 3f14fd1..d940c95 100644
--- a/flake.nix
+++ b/flake.nix
@@ -54,5 +54,37 @@
 
           RUST_SRC_PATH = "${toolchain}/lib/rustlib/src/rust/library";
         };
-  });
+  }) // {
+    homeManagerModules = {
+      lastfmpris = { config, lib, pkgs, ... }:
+      with lib;
+      let
+        cfg = config.services.lastfmpris;
+      in {
+        options.services.lastfmpris = {
+          enable = mkEnableOption "enables the lastmpris scrobbler";
+
+          package = mkOption {
+            type = types.package;
+            default = pkgs.lastfmpris;
+          };
+        };
+
+        config = mkIf cfg.enable {
+          home.packages = [ cfg.package ];
+          systemd.user.services.lastfmpris = {
+            Unit = {
+              Description = "Lastfmpris scrobbling daemon";
+              After = [ "graphical-session-pre.target" ];
+            };
+            Service = {
+              Type = "Simple";
+              ExecStart = "${lib.getExe cfg.package}";
+              Restart = "on-failure";
+            };
+          };
+        };
+      };
+    };
+  };
 }