Now we have some elixir

.envrc

@@ -0,0 +1 @@
+use flake

.formatter.exs

@@ -0,0 +1,4 @@
+# Used by "mix format"
+[
+  inputs: ["{mix,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"]
+]

.gitignore

@@ -1,38 +1,26 @@
-# ---> Elixir
-/_build
-/cover
-/deps
-/doc
-/.fetch
+# The directory Mix will write compiled artifacts to.
+/_build/
+
+# If you run "mix test --cover", coverage assets end up here.
+/cover/
+
+# The directory Mix downloads your dependencies sources to.
+/deps/
+
+# Where third-party dependencies like ExDoc output generated docs.
+/doc/
+
+# Temporary files, for example, from tests.
+/tmp/
+
+# If the VM crashes, it generates a dump, let's ignore it too.
 erl_crash.dump
+
+# Also ignore archive artifacts (built via "mix archive.build").
 *.ez
-*.beam
-/config/*.secret.exs
-.elixir_ls/
 
-# ---> Phoenix
-# gitignore template for Phoenix projects
-# website: http://www.phoenixframework.org/
-#
-# Recommended template: Elixir.gitignore
-
-# Temporary files
-/tmp
-
-# Static artifacts
-/node_modules
-/assets/node_modules
-
-# Since we are building assets from web/static,
-# we ignore priv/static. You may want to comment
-# this depending on your deployment strategy.
-/priv/static/
-
-# Installer-related files
-/installer/_build
-/installer/tmp
-/installer/doc
-/installer/deps
+# Ignore package tarball (built via "mix hex.build").
+bunny_mask-*.tar
 
 # ---> Nix
 # Ignore build outputs from performing a nix-build or `nix build` command
@@ -41,4 +29,3 @@ result-*
 
 # Ignore automatically generated direnv output
 .direnv
-

README.md

@@ -1,3 +1,21 @@
-# bunny-mask
+# BunnyMask
+
+**TODO: Add description**
+
+## Installation
+
+If [available in Hex](https://hex.pm/docs/publish), the package can be installed
+by adding `bunny_mask` to your list of dependencies in `mix.exs`:
+
+```elixir
+def deps do
+  [
+    {:bunny_mask, "~> 0.1.0"}
+  ]
+end
+```
+
+Documentation can be generated with [ExDoc](https://github.com/elixir-lang/ex_doc)
+and published on [HexDocs](https://hexdocs.pm). Once published, the docs can
+be found at <https://hexdocs.pm/bunny_mask>.
 
-A ntfy.sh based weather information tool

flake.lock

@@ -0,0 +1,43 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1780365719,
+        "narHash": "sha256-QfWfccTN+70ZQ4m2qlU9PiKfz2Yppq94058iJyARNwc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "ffa10e26ae11d676b2db836259889f1f571cb14f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "systems": "systems"
+      }
+    },
+    "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

@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: Unlicense
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    systems.url = "github:nix-systems/default";
+  };
+
+  outputs =
+    { nixpkgs, ... }@inputs:
+    let
+      inherit (nixpkgs) lib;
+
+      # Set the Erlang version
+      beamVersion = "beam28Packages";
+      # Set the Elixir version
+      elixirVersion = "elixir_1_20";
+
+      eachSystem =
+        f:
+        nixpkgs.lib.genAttrs nixpkgs.lib.systems.flakeExposed (
+          system:
+          f system (
+            import nixpkgs {
+              inherit system;
+              overlays = [
+                (
+                  final: _:
+                  let
+                    beamPackages = final.${beamVersion};
+                    erlang = beamPackages.erlang;
+                    elixir = beamPackages.${elixirVersion};
+                  in
+                  {
+                    inherit erlang elixir;
+                    inherit (beamPackages) elixir-ls hex;
+                  }
+                )
+              ];
+            }
+          )
+        );
+    in
+    {
+      # packages = eachSystem (_system: pkgs:
+      # );
+
+      devShells = eachSystem (
+        _system: pkgs: {
+          default = pkgs.mkShell {
+            buildInputs = with pkgs; [
+              erlang
+              elixir
+              elixir-ls
+            ];
+          };
+        }
+      );
+    };
+}

lib/bunny_mask.ex

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+defmodule BunnyMask do
+  @moduledoc """
+  Documentation for `BunnyMask`.
+  """
+
+  @doc """
+  Hello world.
+
+  ## Examples
+
+      iex> BunnyMask.hello()
+      :world
+
+  """
+  def hello do
+    :world
+  end
+end

mix.exs

@@ -0,0 +1,28 @@
+defmodule BunnyMask.MixProject do
+  use Mix.Project
+
+  def project do
+    [
+      app: :bunny_mask,
+      version: "0.1.0",
+      elixir: "~> 1.20-rc",
+      start_permanent: Mix.env() == :prod,
+      deps: deps()
+    ]
+  end
+
+  # Run "mix help compile.app" to learn about applications.
+  def application do
+    [
+      extra_applications: [:logger]
+    ]
+  end
+
+  # Run "mix help deps" to learn about dependencies.
+  defp deps do
+    [
+      # {:dep_from_hexpm, "~> 0.3.0"},
+      # {:dep_from_git, git: "https://github.com/elixir-lang/my_dep.git", tag: "0.1.0"}
+    ]
+  end
+end

test/bunny_mask_test.exs

@@ -0,0 +1,8 @@
+defmodule BunnyMaskTest do
+  use ExUnit.Case
+  doctest BunnyMask
+
+  test "greets the world" do
+    assert BunnyMask.hello() == :world
+  end
+end

test/test_helper.exs

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+ExUnit.start()