From 1a18e654a25c28243545e18e9f880cfed46f7a44 Mon Sep 17 00:00:00 2001
From: Andrei Borzenkov <74188979+s-and-witch@users.noreply.github.com>
Date: Wed, 22 Nov 2023 19:28:15 +0400
Subject: [PATCH] Add nix support (#45)

---
 .gitignore |  3 +++
 README.md  |  5 +++++
 flake.lock | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 flake.nix  | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 124 insertions(+)
 create mode 100644 flake.lock
 create mode 100644 flake.nix

diff --git a/.gitignore b/.gitignore
index 3dc461a..fcca57a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,9 @@
 [._]ss[a-gi-z]
 [._]sw[a-p]
 
+# nix build
+result
+
 # Session
 Session.vim
 Sessionx.vim
diff --git a/README.md b/README.md
index 51229ff..e5b2618 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,11 @@ git clone https://github.com/kaimi-io/yandex-music-download.git
 cd yandex-music-download/src
 perl ya.pl -h
 ```
+### Nix / NixOS
+```bash
+nix shell github:kaimi-io/yandex-music-download
+ya-music -h
+```
 ### MacOS
 1. Install brew (https://brew.sh/).
 2. Run:
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..a469960
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,60 @@
+{
+  "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": {
+      "locked": {
+        "lastModified": 1700650476,
+        "narHash": "sha256-V269pVJbPgXDdwCA6f2LRcIsnKg9K/RPE5gyxKkxty4=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "cb502b4d17fb2912444b0b6e9813f71ba2ebbfd9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "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
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..9d82b01
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,56 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = {self, nixpkgs, flake-utils}: flake-utils.lib.eachDefaultSystem (system:
+    let
+      pkgs = import nixpkgs { inherit system; };
+    in
+  {
+    packages.default = pkgs.stdenv.mkDerivation
+    {
+      name = "yandex-download-music";
+      version = "v1.5";
+      src = ./.;
+
+      nativeBuildInputs = [
+        pkgs.makeWrapper
+      ];
+
+      buildInputs = [
+        pkgs.perl
+        (pkgs.buildEnv {
+          name = "rt-perl-deps";
+          paths = with pkgs.perlPackages; (requiredPerlModules [
+              FileUtil
+              MP3Tag
+              GetoptLongDescriptive LWPUserAgent
+              LWPProtocolHttps
+              HTTPCookies
+              MozillaCA
+          ]);
+        })
+      ];
+
+      installPhase = ''
+        mkdir -p $out/bin
+        cp src/ya.pl $out/bin/ya-music
+        # cat src/ya.pl | perl -p -e "s/basename\(__FILE__\)/'ya-music'/g" > $out/bin/ya-music
+        # chmod +x $out/bin/ya-music
+      '';
+
+      postFixup = ''
+        # wrapProgram will rename ya-music into .ya-music-wrapped
+        # so replace all __FILE__ calls
+        substituteInPlace $out/bin/ya-music \
+          --replace "basename(__FILE__)" "'ya-music'"
+
+        wrapProgram $out/bin/ya-music \
+          --prefix PERL5LIB : $PERL5LIB
+      '';
+    };
+  });
+
+}