Add flakes support

flake.lock

@@ -0,0 +1,25 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1633695537,
+        "narHash": "sha256-mZXHU2Ue0wHyxL4l+22BtcPpFlGUtYLZK7o7fP39yfc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b27d18a412b071f5d7991d1648cfe78ee7afe68a",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,9 @@
+{
+  description = "My overlays";
+
+  outputs = { self, nixpkgs }: {
+
+    overlay = import ./pkgs;
+
+  };
+}

pkgs/default.nix

@@ -1,9 +1,9 @@
 # This overlay provides a set of customized pkgs.
 
-self: super:
+final: prev:
 
 {
-  iosevka-hskl = super.iosevka.override {
+  iosevka-hskl = prev.iosevka.override {
     privateBuildPlan = ''
       [buildPlans.iosevka-samae]
       family = "Iosevka Samae"
@@ -53,49 +53,49 @@ self: super:
     set = "samae";
   };
 
-  wineNoGS = super.wineStaging.override { gstreamerSupport = false; };
+  wineNoGS = prev.wineStaging.override { gstreamerSupport = false; };
 
-  surge-samae = super.callPackage ./surge {};
+  surge-samae = prev.callPackage ./surge {};
 
-  carla-samae = super.qt5.callPackage ./carla {};
+  carla-samae = prev.qt5.callPackage ./carla {};
 
-  vim-samae = super.callPackage ./vim {};
+  vim-samae = prev.callPackage ./vim {};
 
-  patchmatrix-samae = super.callPackage ./patchmatrix {};
+  patchmatrix-samae = prev.callPackage ./patchmatrix {};
 
-  reaper-samae = super.callPackage ./reaper {};
+  reaper-samae = prev.callPackage ./reaper {};
 
-  mopidy-mpd-samae = super.callPackage ./mopidy-mpd {};
+  mopidy-mpd-samae = prev.callPackage ./mopidy-mpd {};
 
-  vcv-rack-samae = super.callPackage ./vcv-rack {};
+  vcv-rack-samae = prev.callPackage ./vcv-rack {};
 
-  scientifica-font = super.callPackage ./scientifica-font {};
-  curie-font = super.callPackage ./curie-font {};
-  victor-mono = super.callPackage ./victor-mono {};
+  scientifica-font = prev.callPackage ./scientifica-font {};
+  curie-font = prev.callPackage ./curie-font {};
+  victor-mono = prev.callPackage ./victor-mono {};
 
-  ripmime = super.ripmime.override {
-    stdenv = super.overrideCC super.stdenv super.gcc6;
+  ripmime = prev.ripmime.override {
+    stdenv = prev.overrideCC prev.stdenv prev.gcc6;
   };
 
-  squeezer = super.callPackage ./squeezer {};
+  squeezer = prev.callPackage ./squeezer {};
 
-  decentsampler = super.callPackage ./decentsampler {};
+  decentsampler = prev.callPackage ./decentsampler {};
 
   # Originally from Mats Rauhala ®2018
-  copy = super.writeScriptBin "copy" ''
+  copy = prev.writeScriptBin "copy" ''
     function clean() {
       sleep 10
-      ${super.libnotify}/bin/notify-send -u low 'Clipboard cleaned'
-      ${super.xclip}/bin/xclip -sel clipboard -i /dev/null
+      ${prev.libnotify}/bin/notify-send -u low 'Clipboard cleaned'
+      ${prev.xclip}/bin/xclip -sel clipboard -i /dev/null
     }
 
-    ${super.xclip}/bin/xclip -sel clipboard < /dev/stdin
-    ${super.libnotify}/bin/notify-send -u low -t 10000 'Clipboard set'
+    ${prev.xclip}/bin/xclip -sel clipboard < /dev/stdin
+    ${prev.libnotify}/bin/notify-send -u low -t 10000 'Clipboard set'
 
     clean &
   '';
 
-  myAt = super.writeScriptBin "at" ''
+  myAt = prev.writeScriptBin "at" ''
     echo "Running cmd in $(( $(date -d "$1" +%s) - $(date +%s) )) seconds"
     sleep $(( $(date -d "$1" +%s) - $(date +%s) ))
     shift 1