diff --git a/.gitignore b/.gitignore
index f96b212..800b51d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,3 +29,4 @@ rayex-*.tar
 /priv/
 
 /c_src/rayex/_generated/
+.ccls-cache/
diff --git a/Makefile b/Makefile
index b7290a3..b664008 100644
--- a/Makefile
+++ b/Makefile
@@ -22,7 +22,7 @@ pre:
 .PHONY: clean
 clean:
 	mix clean
-	rm -r priv
+	rm -r c_src/rayex/_generated
 
 .PHONY: test
 test:
diff --git a/README.md b/README.md
index 693951a..51e8ad5 100644
--- a/README.md
+++ b/README.md
@@ -26,14 +26,17 @@ end
 
 The docs can be found at [https://hexdocs.pm/rayex](https://hexdocs.pm/rayex).
 
-## How to run
+## Running from source
 
-You need the following deps installed on your system:
+You need the following packages installed on your system:
 * elixir
-* raylib v4.0
+* erlang (headers)
 * pkg-config
+* raylib v4.2
+* glibc
+* clang-tools (formatter)
 
-Note: If you are using Nix or NixOS you can run __nix-shell__ to get an ready to go env to work on!
+> If you are using Nix or NixOS you can run __nix develop__ to get an ready to go env to work with!
 
 Now you can run:
 ```bash
@@ -41,21 +44,30 @@ mix deps.get
 iex -S mix
 ```
 
-Testing Rayex
-```elixir
+And test with:
+```exs
 # Import all modules
-use Rayex
+iex> use Rayex
 
 # open new window
-init_window 200, 200, "window name"
+iex> init_window(200, 200, "window name")
 
 # draw a line
-begin_drawing
-draw_line 10, 10, 50, 51, %{r: 255, g: 161, b: 0, a: 255}
-end_drawing
+iex> begin_drawing()
+iex> draw_line(10, 10, 50, 51, %{r: 255, g: 161, b: 0, a: 255})
+iex> end_drawing()
 ```
 
-Also you can run our examples!!
+You can also run our examples!!
+
+```bash
+cd examples/3d_picking/
+mix deps.gen
+iex -S mix
+```
+```exs
+iex> The3dPicking.run()
+```
 
 ## Contributing
 
diff --git a/examples/3d_picking/mix.lock b/examples/3d_picking/mix.lock
index 901d515..a79b342 100644
--- a/examples/3d_picking/mix.lock
+++ b/examples/3d_picking/mix.lock
@@ -1,7 +1,7 @@
 %{
-  "bunch": {:hex, :bunch, "1.3.0", "51b4423088b7fb9e21eae6d6bc5e5d219d955ea5556fbd6130bfb6213df4be32", [:mix], [], "hexpm", "9ad233a2bacc0dae8aa6553a9b9057f27446443b1c5903c3479b6f9f3820ce2d"},
-  "bunch_native": {:hex, :bunch_native, "0.4.0", "9214f73b753c7c4201fc0a1145d9720a15e45effa02d9eea8237d98ae53b36e5", [:mix], [{:bundlex, "~> 0.5.0", [hex: :bundlex, repo: "hexpm", optional: false]}], "hexpm", "4bf7e84250614994383870092e883bc8b7e213c3854506b1a03493bd9a6a1ba2"},
-  "bundlex": {:hex, :bundlex, "0.5.1", "a164ba822102476db7a11db8bb7e8adca0630bdff448e00e5ba1138e3df27839", [:mix], [{:bunch, "~> 1.0", [hex: :bunch, repo: "hexpm", optional: false]}, {:qex, "~> 0.5", [hex: :qex, repo: "hexpm", optional: false]}, {:secure_random, "~> 0.5", [hex: :secure_random, repo: "hexpm", optional: false]}], "hexpm", "b3348db967dfa880c9e3d311af7e366ab515202429264334baeeaef04fa7a4e2"},
+  "bunch": {:hex, :bunch, "1.4.1", "96176220b2024f715e9e85051f18ee98bbb42be77728a0165cdc3c01c87e483b", [:mix], [], "hexpm", "ff0bb584267f32a1541e7299fefe22a185e269b4081983bd6c5b0d56369f9037"},
+  "bunch_native": {:hex, :bunch_native, "0.5.0", "8ac1536789a597599c10b652e0b526d8833348c19e4739a0759a2bedfd924e63", [:mix], [{:bundlex, "~> 1.0", [hex: :bundlex, repo: "hexpm", optional: false]}], "hexpm", "24190c760e32b23b36edeb2dc4852515c7c5b3b8675b1a864e0715bdd1c8f80d"},
+  "bundlex": {:hex, :bundlex, "1.0.0", "358c26a6c027359c6935dcd0716b68736b7604599d376c4e1ac17c6618ef6771", [:mix], [{:bunch, "~> 1.0", [hex: :bunch, repo: "hexpm", optional: false]}, {:qex, "~> 0.5", [hex: :qex, repo: "hexpm", optional: false]}, {:secure_random, "~> 0.5", [hex: :secure_random, repo: "hexpm", optional: false]}], "hexpm", "09b4a0c597a31e6e7ce8e103b94f19539bb2279f5966a3d6d46dcd32a5b6fd44"},
   "bunt": {:hex, :bunt, "0.2.0", "951c6e801e8b1d2cbe58ebbd3e616a869061ddadcc4863d0a2182541acae9a38", [:mix], [], "hexpm", "7af5c7e09fe1d40f76c8e4f9dd2be7cebd83909f31fee7cd0e9eadc567da8353"},
   "credo": {:hex, :credo, "1.6.1", "7dc76dcdb764a4316c1596804c48eada9fff44bd4b733a91ccbf0c0f368be61e", [:mix], [{:bunt, "~> 0.2.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2.8", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "698607fb5993720c7e93d2d8e76f2175bba024de964e160e2f7151ef3ab82ac5"},
   "dialyxir": {:hex, :dialyxir, "1.1.0", "c5aab0d6e71e5522e77beff7ba9e08f8e02bad90dfbeffae60eaf0cb47e29488", [:mix], [{:erlex, ">= 0.2.6", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "07ea8e49c45f15264ebe6d5b93799d4dd56a44036cf42d0ad9c960bc266c0b9a"},
@@ -16,6 +16,6 @@
   "nimble_parsec": {:hex, :nimble_parsec, "1.2.0", "b44d75e2a6542dcb6acf5d71c32c74ca88960421b6874777f79153bbbbd7dccc", [:mix], [], "hexpm", "52b2871a7515a5ac49b00f214e4165a40724cf99798d8e4a65e4fd64ebd002c1"},
   "qex": {:hex, :qex, "0.5.1", "0d82c0f008551d24fffb99d97f8299afcb8ea9cf99582b770bd004ed5af63fd6", [:mix], [], "hexpm", "935a39fdaf2445834b95951456559e9dc2063d0a055742c558a99987b38d6bab"},
   "secure_random": {:hex, :secure_random, "0.5.1", "c5532b37c89d175c328f5196a0c2a5680b15ebce3e654da37129a9fe40ebf51b", [:mix], [], "hexpm", "1b9754f15e3940a143baafd19da12293f100044df69ea12db5d72878312ae6ab"},
-  "shmex": {:hex, :shmex, "0.4.0", "8a074a984bbd45808d80eddfa0f037d7dfb4d4046e6566cd40adf41e13decf74", [:mix], [{:bunch_native, "~> 0.4.0", [hex: :bunch_native, repo: "hexpm", optional: false]}, {:bundlex, "~> 0.5.0", [hex: :bundlex, repo: "hexpm", optional: false]}], "hexpm", "1018c4eca1db5352ed4dec4813e1ee212b98fc851e1edd302906892538bbfaa8"},
-  "unifex": {:hex, :unifex, "0.7.0", "43b876f19a6f9e1849762d90ac2242698a8318199e4b6b92d18274873c733bec", [:mix], [{:bunch, "~> 1.0", [hex: :bunch, repo: "hexpm", optional: false]}, {:bundlex, "~> 0.5.0", [hex: :bundlex, repo: "hexpm", optional: false]}, {:shmex, "~> 0.4.0", [hex: :shmex, repo: "hexpm", optional: false]}], "hexpm", "dac9366611d82d647df5c604638caac0c26951d62892e19cacff3bf7d37556f8"},
+  "shmex": {:hex, :shmex, "0.5.0", "7dc4fb1a8bd851085a652605d690bdd070628717864b442f53d3447326bcd3e8", [:mix], [{:bunch_native, "~> 0.5.0", [hex: :bunch_native, repo: "hexpm", optional: false]}, {:bundlex, "~> 1.0", [hex: :bundlex, repo: "hexpm", optional: false]}], "hexpm", "b67bb1e22734758397c84458dbb746519e28eac210423c267c7248e59fc97bdc"},
+  "unifex": {:hex, :unifex, "1.0.1", "c8ebda892901e2fdb262a0ff95f4157fd5575709965b88a6415e43b527adcc0c", [:mix], [{:bunch, "~> 1.0", [hex: :bunch, repo: "hexpm", optional: false]}, {:bundlex, "~> 1.0", [hex: :bundlex, repo: "hexpm", optional: false]}, {:shmex, "~> 0.5.0", [hex: :shmex, repo: "hexpm", optional: false]}], "hexpm", "4b5217c06f5f8f82215d2edf077e40f7d4d0ee30c456b19f2eb99bfb484c558d"},
 }
diff --git a/examples/scale_rectangle/mix.lock b/examples/scale_rectangle/mix.lock
index 901d515..19177e9 100644
--- a/examples/scale_rectangle/mix.lock
+++ b/examples/scale_rectangle/mix.lock
@@ -1,21 +1,21 @@
 %{
-  "bunch": {:hex, :bunch, "1.3.0", "51b4423088b7fb9e21eae6d6bc5e5d219d955ea5556fbd6130bfb6213df4be32", [:mix], [], "hexpm", "9ad233a2bacc0dae8aa6553a9b9057f27446443b1c5903c3479b6f9f3820ce2d"},
-  "bunch_native": {:hex, :bunch_native, "0.4.0", "9214f73b753c7c4201fc0a1145d9720a15e45effa02d9eea8237d98ae53b36e5", [:mix], [{:bundlex, "~> 0.5.0", [hex: :bundlex, repo: "hexpm", optional: false]}], "hexpm", "4bf7e84250614994383870092e883bc8b7e213c3854506b1a03493bd9a6a1ba2"},
-  "bundlex": {:hex, :bundlex, "0.5.1", "a164ba822102476db7a11db8bb7e8adca0630bdff448e00e5ba1138e3df27839", [:mix], [{:bunch, "~> 1.0", [hex: :bunch, repo: "hexpm", optional: false]}, {:qex, "~> 0.5", [hex: :qex, repo: "hexpm", optional: false]}, {:secure_random, "~> 0.5", [hex: :secure_random, repo: "hexpm", optional: false]}], "hexpm", "b3348db967dfa880c9e3d311af7e366ab515202429264334baeeaef04fa7a4e2"},
-  "bunt": {:hex, :bunt, "0.2.0", "951c6e801e8b1d2cbe58ebbd3e616a869061ddadcc4863d0a2182541acae9a38", [:mix], [], "hexpm", "7af5c7e09fe1d40f76c8e4f9dd2be7cebd83909f31fee7cd0e9eadc567da8353"},
-  "credo": {:hex, :credo, "1.6.1", "7dc76dcdb764a4316c1596804c48eada9fff44bd4b733a91ccbf0c0f368be61e", [:mix], [{:bunt, "~> 0.2.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2.8", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "698607fb5993720c7e93d2d8e76f2175bba024de964e160e2f7151ef3ab82ac5"},
-  "dialyxir": {:hex, :dialyxir, "1.1.0", "c5aab0d6e71e5522e77beff7ba9e08f8e02bad90dfbeffae60eaf0cb47e29488", [:mix], [{:erlex, ">= 0.2.6", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "07ea8e49c45f15264ebe6d5b93799d4dd56a44036cf42d0ad9c960bc266c0b9a"},
-  "earmark_parser": {:hex, :earmark_parser, "1.4.18", "e1b2be73eb08a49fb032a0208bf647380682374a725dfb5b9e510def8397f6f2", [:mix], [], "hexpm", "114a0e85ec3cf9e04b811009e73c206394ffecfcc313e0b346de0d557774ee97"},
+  "bunch": {:hex, :bunch, "1.4.1", "96176220b2024f715e9e85051f18ee98bbb42be77728a0165cdc3c01c87e483b", [:mix], [], "hexpm", "ff0bb584267f32a1541e7299fefe22a185e269b4081983bd6c5b0d56369f9037"},
+  "bunch_native": {:hex, :bunch_native, "0.5.0", "8ac1536789a597599c10b652e0b526d8833348c19e4739a0759a2bedfd924e63", [:mix], [{:bundlex, "~> 1.0", [hex: :bundlex, repo: "hexpm", optional: false]}], "hexpm", "24190c760e32b23b36edeb2dc4852515c7c5b3b8675b1a864e0715bdd1c8f80d"},
+  "bundlex": {:hex, :bundlex, "1.0.0", "358c26a6c027359c6935dcd0716b68736b7604599d376c4e1ac17c6618ef6771", [:mix], [{:bunch, "~> 1.0", [hex: :bunch, repo: "hexpm", optional: false]}, {:qex, "~> 0.5", [hex: :qex, repo: "hexpm", optional: false]}, {:secure_random, "~> 0.5", [hex: :secure_random, repo: "hexpm", optional: false]}], "hexpm", "09b4a0c597a31e6e7ce8e103b94f19539bb2279f5966a3d6d46dcd32a5b6fd44"},
+  "bunt": {:hex, :bunt, "0.2.1", "e2d4792f7bc0ced7583ab54922808919518d0e57ee162901a16a1b6664ef3b14", [:mix], [], "hexpm", "a330bfb4245239787b15005e66ae6845c9cd524a288f0d141c148b02603777a5"},
+  "credo": {:hex, :credo, "1.6.7", "323f5734350fd23a456f2688b9430e7d517afb313fbd38671b8a4449798a7854", [:mix], [{:bunt, "~> 0.2.1", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2.8", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "41e110bfb007f7eda7f897c10bf019ceab9a0b269ce79f015d54b0dcf4fc7dd3"},
+  "dialyxir": {:hex, :dialyxir, "1.2.0", "58344b3e87c2e7095304c81a9ae65cb68b613e28340690dfe1a5597fd08dec37", [:mix], [{:erlex, ">= 0.2.6", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "61072136427a851674cab81762be4dbeae7679f85b1272b6d25c3a839aff8463"},
+  "earmark_parser": {:hex, :earmark_parser, "1.4.29", "149d50dcb3a93d9f3d6f3ecf18c918fb5a2d3c001b5d3305c926cddfbd33355b", [:mix], [], "hexpm", "4902af1b3eb139016aed210888748db8070b8125c2342ce3dcae4f38dcc63503"},
   "erlex": {:hex, :erlex, "0.2.6", "c7987d15e899c7a2f34f5420d2a2ea0d659682c06ac607572df55a43753aa12e", [:mix], [], "hexpm", "2ed2e25711feb44d52b17d2780eabf998452f6efda104877a3881c2f8c0c0c75"},
-  "ex_doc": {:hex, :ex_doc, "0.26.0", "1922164bac0b18b02f84d6f69cab1b93bc3e870e2ad18d5dacb50a9e06b542a3", [:mix], [{:earmark_parser, "~> 1.4.0", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1", [hex: :makeup_erlang, repo: "hexpm", optional: false]}], "hexpm", "2775d66e494a9a48355db7867478ffd997864c61c65a47d31c4949459281c78d"},
+  "ex_doc": {:hex, :ex_doc, "0.29.0", "4a1cb903ce746aceef9c1f9ae8a6c12b742a5461e6959b9d3b24d813ffbea146", [:mix], [{:earmark_parser, "~> 1.4.19", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1", [hex: :makeup_erlang, repo: "hexpm", optional: false]}], "hexpm", "f096adb8bbca677d35d278223361c7792d496b3fc0d0224c9d4bc2f651af5db1"},
   "file_system": {:hex, :file_system, "0.2.10", "fb082005a9cd1711c05b5248710f8826b02d7d1784e7c3451f9c1231d4fc162d", [:mix], [], "hexpm", "41195edbfb562a593726eda3b3e8b103a309b733ad25f3d642ba49696bf715dc"},
-  "jason": {:hex, :jason, "1.2.2", "ba43e3f2709fd1aa1dce90aaabfd039d000469c05c56f0b8e31978e03fa39052", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "18a228f5f0058ee183f29f9eae0805c6e59d61c3b006760668d8d18ff0d12179"},
-  "makeup": {:hex, :makeup, "1.0.5", "d5a830bc42c9800ce07dd97fa94669dfb93d3bf5fcf6ea7a0c67b2e0e4a7f26c", [:mix], [{:nimble_parsec, "~> 0.5 or ~> 1.0", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "cfa158c02d3f5c0c665d0af11512fed3fba0144cf1aadee0f2ce17747fba2ca9"},
-  "makeup_elixir": {:hex, :makeup_elixir, "0.15.2", "dc72dfe17eb240552857465cc00cce390960d9a0c055c4ccd38b70629227e97c", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.1", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "fd23ae48d09b32eff49d4ced2b43c9f086d402ee4fd4fcb2d7fad97fa8823e75"},
+  "jason": {:hex, :jason, "1.4.0", "e855647bc964a44e2f67df589ccf49105ae039d4179db7f6271dfd3843dc27e6", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "79a3791085b2a0f743ca04cec0f7be26443738779d09302e01318f97bdb82121"},
+  "makeup": {:hex, :makeup, "1.1.0", "6b67c8bc2882a6b6a445859952a602afc1a41c2e08379ca057c0f525366fc3ca", [:mix], [{:nimble_parsec, "~> 1.2.2 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "0a45ed501f4a8897f580eabf99a2e5234ea3e75a4373c8a52824f6e873be57a6"},
+  "makeup_elixir": {:hex, :makeup_elixir, "0.16.0", "f8c570a0d33f8039513fbccaf7108c5d750f47d8defd44088371191b76492b0b", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.2.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "28b2cbdc13960a46ae9a8858c4bebdec3c9a6d7b4b9e7f4ed1502f8159f338e7"},
   "makeup_erlang": {:hex, :makeup_erlang, "0.1.1", "3fcb7f09eb9d98dc4d208f49cc955a34218fc41ff6b84df7c75b3e6e533cc65f", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "174d0809e98a4ef0b3309256cbf97101c6ec01c4ab0b23e926a9e17df2077cbb"},
-  "nimble_parsec": {:hex, :nimble_parsec, "1.2.0", "b44d75e2a6542dcb6acf5d71c32c74ca88960421b6874777f79153bbbbd7dccc", [:mix], [], "hexpm", "52b2871a7515a5ac49b00f214e4165a40724cf99798d8e4a65e4fd64ebd002c1"},
+  "nimble_parsec": {:hex, :nimble_parsec, "1.2.3", "244836e6e3f1200c7f30cb56733fd808744eca61fd182f731eac4af635cc6d0b", [:mix], [], "hexpm", "c8d789e39b9131acf7b99291e93dae60ab48ef14a7ee9d58c6964f59efb570b0"},
   "qex": {:hex, :qex, "0.5.1", "0d82c0f008551d24fffb99d97f8299afcb8ea9cf99582b770bd004ed5af63fd6", [:mix], [], "hexpm", "935a39fdaf2445834b95951456559e9dc2063d0a055742c558a99987b38d6bab"},
   "secure_random": {:hex, :secure_random, "0.5.1", "c5532b37c89d175c328f5196a0c2a5680b15ebce3e654da37129a9fe40ebf51b", [:mix], [], "hexpm", "1b9754f15e3940a143baafd19da12293f100044df69ea12db5d72878312ae6ab"},
-  "shmex": {:hex, :shmex, "0.4.0", "8a074a984bbd45808d80eddfa0f037d7dfb4d4046e6566cd40adf41e13decf74", [:mix], [{:bunch_native, "~> 0.4.0", [hex: :bunch_native, repo: "hexpm", optional: false]}, {:bundlex, "~> 0.5.0", [hex: :bundlex, repo: "hexpm", optional: false]}], "hexpm", "1018c4eca1db5352ed4dec4813e1ee212b98fc851e1edd302906892538bbfaa8"},
-  "unifex": {:hex, :unifex, "0.7.0", "43b876f19a6f9e1849762d90ac2242698a8318199e4b6b92d18274873c733bec", [:mix], [{:bunch, "~> 1.0", [hex: :bunch, repo: "hexpm", optional: false]}, {:bundlex, "~> 0.5.0", [hex: :bundlex, repo: "hexpm", optional: false]}, {:shmex, "~> 0.4.0", [hex: :shmex, repo: "hexpm", optional: false]}], "hexpm", "dac9366611d82d647df5c604638caac0c26951d62892e19cacff3bf7d37556f8"},
+  "shmex": {:hex, :shmex, "0.5.0", "7dc4fb1a8bd851085a652605d690bdd070628717864b442f53d3447326bcd3e8", [:mix], [{:bunch_native, "~> 0.5.0", [hex: :bunch_native, repo: "hexpm", optional: false]}, {:bundlex, "~> 1.0", [hex: :bundlex, repo: "hexpm", optional: false]}], "hexpm", "b67bb1e22734758397c84458dbb746519e28eac210423c267c7248e59fc97bdc"},
+  "unifex": {:hex, :unifex, "1.0.1", "c8ebda892901e2fdb262a0ff95f4157fd5575709965b88a6415e43b527adcc0c", [:mix], [{:bunch, "~> 1.0", [hex: :bunch, repo: "hexpm", optional: false]}, {:bundlex, "~> 1.0", [hex: :bundlex, repo: "hexpm", optional: false]}, {:shmex, "~> 0.5.0", [hex: :shmex, repo: "hexpm", optional: false]}], "hexpm", "4b5217c06f5f8f82215d2edf077e40f7d4d0ee30c456b19f2eb99bfb484c558d"},
 }
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..298dafe
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1652776076,
+        "narHash": "sha256-gzTw/v1vj4dOVbpBSJX4J0DwUR6LIyXo7/SuuTJp1kM=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "04c1b180862888302ddfb2e3ad9eaa63afc60cf8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "ref": "v1.0.0",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs_stable": {
+      "locked": {
+        "lastModified": 1667653703,
+        "narHash": "sha256-Xow4vx52/g5zkhlgZnMEm/TEXsj+13jTPCc2jIhW1xU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "f09ad462c5a121d0239fde645aacb2221553a217",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-22.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_unstable": {
+      "locked": {
+        "lastModified": 1667629849,
+        "narHash": "sha256-P+v+nDOFWicM4wziFK9S/ajF2lc0N2Rg9p6Y35uMoZI=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "3bacde6273b09a21a8ccfba15586fb165078fb62",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs_stable": "nixpkgs_stable",
+        "nixpkgs_unstable": "nixpkgs_unstable"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..9a938a1
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,33 @@
+{
+  inputs = {
+    nixpkgs_stable.url = "github:NixOS/nixpkgs/nixos-22.05";
+    nixpkgs_unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils/v1.0.0";
+  };
+
+  outputs = { self, nixpkgs_stable, nixpkgs_unstable, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs_stable { system = system; };
+        pkgs_unstable = import nixpkgs_unstable { system = system; };
+      in
+      {
+        devShell = pkgs.mkShell {
+          nativeBuildInputs = with pkgs_unstable; [
+            elixir
+            erlang
+            pkg-config
+            raylib
+            glibc
+            clang-tools
+          ];
+          packages = with pkgs; [
+            gnumake
+          ];
+          shellHook = ''
+            export CPATH="$(erl -eval 'io:format("~s", [lists:concat([code:root_dir(), "/erts-", erlang:system_info(version), "/include"])])' -s init stop -noshell):`pwd`/deps/unifex/c_src/unifex/nif"
+          '';
+        };
+      }
+    );
+}
diff --git a/mix.exs b/mix.exs
index 806aeb0..76cdb59 100644
--- a/mix.exs
+++ b/mix.exs
@@ -37,8 +37,8 @@ defmodule Rayex.MixProject do
       {:dialyxir, "~> 1.0", only: [:dev], runtime: false},
       {:ex_doc, "~> 0.24", only: :dev, runtime: false},
       # Deps
-      {:unifex, "~> 0.7.0"},
-      {:bundlex, "~> 0.5.1"}
+      {:unifex, "~> 1.0.0"},
+      {:bundlex, "~> 1.0.0"}
     ]
   end
 
diff --git a/mix.lock b/mix.lock
index 901d515..19177e9 100644
--- a/mix.lock
+++ b/mix.lock
@@ -1,21 +1,21 @@
 %{
-  "bunch": {:hex, :bunch, "1.3.0", "51b4423088b7fb9e21eae6d6bc5e5d219d955ea5556fbd6130bfb6213df4be32", [:mix], [], "hexpm", "9ad233a2bacc0dae8aa6553a9b9057f27446443b1c5903c3479b6f9f3820ce2d"},
-  "bunch_native": {:hex, :bunch_native, "0.4.0", "9214f73b753c7c4201fc0a1145d9720a15e45effa02d9eea8237d98ae53b36e5", [:mix], [{:bundlex, "~> 0.5.0", [hex: :bundlex, repo: "hexpm", optional: false]}], "hexpm", "4bf7e84250614994383870092e883bc8b7e213c3854506b1a03493bd9a6a1ba2"},
-  "bundlex": {:hex, :bundlex, "0.5.1", "a164ba822102476db7a11db8bb7e8adca0630bdff448e00e5ba1138e3df27839", [:mix], [{:bunch, "~> 1.0", [hex: :bunch, repo: "hexpm", optional: false]}, {:qex, "~> 0.5", [hex: :qex, repo: "hexpm", optional: false]}, {:secure_random, "~> 0.5", [hex: :secure_random, repo: "hexpm", optional: false]}], "hexpm", "b3348db967dfa880c9e3d311af7e366ab515202429264334baeeaef04fa7a4e2"},
-  "bunt": {:hex, :bunt, "0.2.0", "951c6e801e8b1d2cbe58ebbd3e616a869061ddadcc4863d0a2182541acae9a38", [:mix], [], "hexpm", "7af5c7e09fe1d40f76c8e4f9dd2be7cebd83909f31fee7cd0e9eadc567da8353"},
-  "credo": {:hex, :credo, "1.6.1", "7dc76dcdb764a4316c1596804c48eada9fff44bd4b733a91ccbf0c0f368be61e", [:mix], [{:bunt, "~> 0.2.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2.8", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "698607fb5993720c7e93d2d8e76f2175bba024de964e160e2f7151ef3ab82ac5"},
-  "dialyxir": {:hex, :dialyxir, "1.1.0", "c5aab0d6e71e5522e77beff7ba9e08f8e02bad90dfbeffae60eaf0cb47e29488", [:mix], [{:erlex, ">= 0.2.6", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "07ea8e49c45f15264ebe6d5b93799d4dd56a44036cf42d0ad9c960bc266c0b9a"},
-  "earmark_parser": {:hex, :earmark_parser, "1.4.18", "e1b2be73eb08a49fb032a0208bf647380682374a725dfb5b9e510def8397f6f2", [:mix], [], "hexpm", "114a0e85ec3cf9e04b811009e73c206394ffecfcc313e0b346de0d557774ee97"},
+  "bunch": {:hex, :bunch, "1.4.1", "96176220b2024f715e9e85051f18ee98bbb42be77728a0165cdc3c01c87e483b", [:mix], [], "hexpm", "ff0bb584267f32a1541e7299fefe22a185e269b4081983bd6c5b0d56369f9037"},
+  "bunch_native": {:hex, :bunch_native, "0.5.0", "8ac1536789a597599c10b652e0b526d8833348c19e4739a0759a2bedfd924e63", [:mix], [{:bundlex, "~> 1.0", [hex: :bundlex, repo: "hexpm", optional: false]}], "hexpm", "24190c760e32b23b36edeb2dc4852515c7c5b3b8675b1a864e0715bdd1c8f80d"},
+  "bundlex": {:hex, :bundlex, "1.0.0", "358c26a6c027359c6935dcd0716b68736b7604599d376c4e1ac17c6618ef6771", [:mix], [{:bunch, "~> 1.0", [hex: :bunch, repo: "hexpm", optional: false]}, {:qex, "~> 0.5", [hex: :qex, repo: "hexpm", optional: false]}, {:secure_random, "~> 0.5", [hex: :secure_random, repo: "hexpm", optional: false]}], "hexpm", "09b4a0c597a31e6e7ce8e103b94f19539bb2279f5966a3d6d46dcd32a5b6fd44"},
+  "bunt": {:hex, :bunt, "0.2.1", "e2d4792f7bc0ced7583ab54922808919518d0e57ee162901a16a1b6664ef3b14", [:mix], [], "hexpm", "a330bfb4245239787b15005e66ae6845c9cd524a288f0d141c148b02603777a5"},
+  "credo": {:hex, :credo, "1.6.7", "323f5734350fd23a456f2688b9430e7d517afb313fbd38671b8a4449798a7854", [:mix], [{:bunt, "~> 0.2.1", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2.8", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "41e110bfb007f7eda7f897c10bf019ceab9a0b269ce79f015d54b0dcf4fc7dd3"},
+  "dialyxir": {:hex, :dialyxir, "1.2.0", "58344b3e87c2e7095304c81a9ae65cb68b613e28340690dfe1a5597fd08dec37", [:mix], [{:erlex, ">= 0.2.6", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "61072136427a851674cab81762be4dbeae7679f85b1272b6d25c3a839aff8463"},
+  "earmark_parser": {:hex, :earmark_parser, "1.4.29", "149d50dcb3a93d9f3d6f3ecf18c918fb5a2d3c001b5d3305c926cddfbd33355b", [:mix], [], "hexpm", "4902af1b3eb139016aed210888748db8070b8125c2342ce3dcae4f38dcc63503"},
   "erlex": {:hex, :erlex, "0.2.6", "c7987d15e899c7a2f34f5420d2a2ea0d659682c06ac607572df55a43753aa12e", [:mix], [], "hexpm", "2ed2e25711feb44d52b17d2780eabf998452f6efda104877a3881c2f8c0c0c75"},
-  "ex_doc": {:hex, :ex_doc, "0.26.0", "1922164bac0b18b02f84d6f69cab1b93bc3e870e2ad18d5dacb50a9e06b542a3", [:mix], [{:earmark_parser, "~> 1.4.0", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1", [hex: :makeup_erlang, repo: "hexpm", optional: false]}], "hexpm", "2775d66e494a9a48355db7867478ffd997864c61c65a47d31c4949459281c78d"},
+  "ex_doc": {:hex, :ex_doc, "0.29.0", "4a1cb903ce746aceef9c1f9ae8a6c12b742a5461e6959b9d3b24d813ffbea146", [:mix], [{:earmark_parser, "~> 1.4.19", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1", [hex: :makeup_erlang, repo: "hexpm", optional: false]}], "hexpm", "f096adb8bbca677d35d278223361c7792d496b3fc0d0224c9d4bc2f651af5db1"},
   "file_system": {:hex, :file_system, "0.2.10", "fb082005a9cd1711c05b5248710f8826b02d7d1784e7c3451f9c1231d4fc162d", [:mix], [], "hexpm", "41195edbfb562a593726eda3b3e8b103a309b733ad25f3d642ba49696bf715dc"},
-  "jason": {:hex, :jason, "1.2.2", "ba43e3f2709fd1aa1dce90aaabfd039d000469c05c56f0b8e31978e03fa39052", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "18a228f5f0058ee183f29f9eae0805c6e59d61c3b006760668d8d18ff0d12179"},
-  "makeup": {:hex, :makeup, "1.0.5", "d5a830bc42c9800ce07dd97fa94669dfb93d3bf5fcf6ea7a0c67b2e0e4a7f26c", [:mix], [{:nimble_parsec, "~> 0.5 or ~> 1.0", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "cfa158c02d3f5c0c665d0af11512fed3fba0144cf1aadee0f2ce17747fba2ca9"},
-  "makeup_elixir": {:hex, :makeup_elixir, "0.15.2", "dc72dfe17eb240552857465cc00cce390960d9a0c055c4ccd38b70629227e97c", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.1", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "fd23ae48d09b32eff49d4ced2b43c9f086d402ee4fd4fcb2d7fad97fa8823e75"},
+  "jason": {:hex, :jason, "1.4.0", "e855647bc964a44e2f67df589ccf49105ae039d4179db7f6271dfd3843dc27e6", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "79a3791085b2a0f743ca04cec0f7be26443738779d09302e01318f97bdb82121"},
+  "makeup": {:hex, :makeup, "1.1.0", "6b67c8bc2882a6b6a445859952a602afc1a41c2e08379ca057c0f525366fc3ca", [:mix], [{:nimble_parsec, "~> 1.2.2 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "0a45ed501f4a8897f580eabf99a2e5234ea3e75a4373c8a52824f6e873be57a6"},
+  "makeup_elixir": {:hex, :makeup_elixir, "0.16.0", "f8c570a0d33f8039513fbccaf7108c5d750f47d8defd44088371191b76492b0b", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.2.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "28b2cbdc13960a46ae9a8858c4bebdec3c9a6d7b4b9e7f4ed1502f8159f338e7"},
   "makeup_erlang": {:hex, :makeup_erlang, "0.1.1", "3fcb7f09eb9d98dc4d208f49cc955a34218fc41ff6b84df7c75b3e6e533cc65f", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "174d0809e98a4ef0b3309256cbf97101c6ec01c4ab0b23e926a9e17df2077cbb"},
-  "nimble_parsec": {:hex, :nimble_parsec, "1.2.0", "b44d75e2a6542dcb6acf5d71c32c74ca88960421b6874777f79153bbbbd7dccc", [:mix], [], "hexpm", "52b2871a7515a5ac49b00f214e4165a40724cf99798d8e4a65e4fd64ebd002c1"},
+  "nimble_parsec": {:hex, :nimble_parsec, "1.2.3", "244836e6e3f1200c7f30cb56733fd808744eca61fd182f731eac4af635cc6d0b", [:mix], [], "hexpm", "c8d789e39b9131acf7b99291e93dae60ab48ef14a7ee9d58c6964f59efb570b0"},
   "qex": {:hex, :qex, "0.5.1", "0d82c0f008551d24fffb99d97f8299afcb8ea9cf99582b770bd004ed5af63fd6", [:mix], [], "hexpm", "935a39fdaf2445834b95951456559e9dc2063d0a055742c558a99987b38d6bab"},
   "secure_random": {:hex, :secure_random, "0.5.1", "c5532b37c89d175c328f5196a0c2a5680b15ebce3e654da37129a9fe40ebf51b", [:mix], [], "hexpm", "1b9754f15e3940a143baafd19da12293f100044df69ea12db5d72878312ae6ab"},
-  "shmex": {:hex, :shmex, "0.4.0", "8a074a984bbd45808d80eddfa0f037d7dfb4d4046e6566cd40adf41e13decf74", [:mix], [{:bunch_native, "~> 0.4.0", [hex: :bunch_native, repo: "hexpm", optional: false]}, {:bundlex, "~> 0.5.0", [hex: :bundlex, repo: "hexpm", optional: false]}], "hexpm", "1018c4eca1db5352ed4dec4813e1ee212b98fc851e1edd302906892538bbfaa8"},
-  "unifex": {:hex, :unifex, "0.7.0", "43b876f19a6f9e1849762d90ac2242698a8318199e4b6b92d18274873c733bec", [:mix], [{:bunch, "~> 1.0", [hex: :bunch, repo: "hexpm", optional: false]}, {:bundlex, "~> 0.5.0", [hex: :bundlex, repo: "hexpm", optional: false]}, {:shmex, "~> 0.4.0", [hex: :shmex, repo: "hexpm", optional: false]}], "hexpm", "dac9366611d82d647df5c604638caac0c26951d62892e19cacff3bf7d37556f8"},
+  "shmex": {:hex, :shmex, "0.5.0", "7dc4fb1a8bd851085a652605d690bdd070628717864b442f53d3447326bcd3e8", [:mix], [{:bunch_native, "~> 0.5.0", [hex: :bunch_native, repo: "hexpm", optional: false]}, {:bundlex, "~> 1.0", [hex: :bundlex, repo: "hexpm", optional: false]}], "hexpm", "b67bb1e22734758397c84458dbb746519e28eac210423c267c7248e59fc97bdc"},
+  "unifex": {:hex, :unifex, "1.0.1", "c8ebda892901e2fdb262a0ff95f4157fd5575709965b88a6415e43b527adcc0c", [:mix], [{:bunch, "~> 1.0", [hex: :bunch, repo: "hexpm", optional: false]}, {:bundlex, "~> 1.0", [hex: :bundlex, repo: "hexpm", optional: false]}, {:shmex, "~> 0.5.0", [hex: :shmex, repo: "hexpm", optional: false]}], "hexpm", "4b5217c06f5f8f82215d2edf077e40f7d4d0ee30c456b19f2eb99bfb484c558d"},
 }
diff --git a/shell.nix b/shell.nix
deleted file mode 100644
index 67937cc..0000000
--- a/shell.nix
+++ /dev/null
@@ -1,45 +0,0 @@
-# Run with `nix-shell`
-
-# you can use <nixpkgs> too
-{ pkgs ? import <nixos> {}, unstable_pkgs ? import <nixos-unstable> {} }:
-
-with unstable_pkgs; let
-  #
-  # CUSTOM VERSION (use when needed)
-  #
-  #custom_raylib = raylib.overrideAttrs ( old: rec  {
-  #  # Not really, but needed to run preFixup
-  #  version = "3.7.0";
-  #
-  #  src = fetchGit {
-  #    url = "https://github.com/raysan5/raylib";
-  #    rev = "65076464d536ceb2e3f5475f3637ac0f0e67a7d6";
-  #    ref = "master";
-  #  };
-  #
-  #  nativeBuildInputs = [ cmake ];
-  #  buildInputs = [
-  #    mesa libGLU glfw xorg.libX11 xorg.libXi xorg.libXcursor xorg.libXrandr xorg.libXinerama alsa-lib libpulseaudio
-  #  ];
-  #
-  #  preFixup = ''
-  #  ${"patchelf --add-needed ${alsa-lib}/lib/libasound.so $out/lib/libraylib.so.${version}"}
-  #  ${"patchelf --add-needed ${libpulseaudio}/lib/libpulse.so $out/lib/libraylib.so.${version}"}
-  #  '';
-  #
-  #  patches = [];
-  #});
-
-in pkgs.mkShell {
-    # nativeBuildInputs is usually what you want -- tools you need to run
-    nativeBuildInputs = [
-      # To Compile
-      unstable_pkgs.buildPackages.raylib
-      unstable_pkgs.buildPackages.glibc
-      unstable_pkgs.buildPackages.binutils
-      unstable_pkgs.buildPackages.pkg-config
-      unstable_pkgs.buildPackages.clang-tools
-      # clang-format
-      unstable_pkgs.buildPackages.clang_12
-    ];
-}