57 add igniter installer

README.md

@@ -268,7 +268,33 @@ This list of planned items relates to the main Permit repository as well as to [
 
 ## Installation
 
-If [available in Hex](https://hex.pm/docs/publish), the package can be installed by adding `permit` to your list of dependencies in `mix.exs`:
+### Using Igniter (recommended)
+
+The easiest way to set up Permit is with [Igniter](https://hex.pm/packages/igniter), which will add the dependencies, generate authorization modules, and patch your web module automatically:
+
+```bash
+# Full setup with Ecto and Phoenix (LiveView + controllers)
+mix igniter.install permit --phoenix
+
+# With Absinthe/GraphQL integration
+mix igniter.install permit --phoenix --absinthe
+
+# Base Permit only, no Ecto
+mix igniter.install permit --no-ecto
+```
+
+After installation, use the patch tasks to wire Permit into existing controllers and LiveViews:
+
+```bash
+mix permit.patch.controller MyAppWeb.ArticleController MyApp.Blog.Article
+mix permit.patch.live_view MyAppWeb.ArticleLive.Index MyApp.Blog.Article
+```
+
+See the [Igniter documentation](https://hexdocs.pm/igniter) for more details.
+
+### Manual installation
+
+Alternatively, add `permit` to your list of dependencies in `mix.exs`:
 
 ```elixir
 def deps do
@@ -286,7 +312,7 @@ def deps do
     {:permit, "~> 0.3.3"},
     {:permit_ecto, "~> 0.2.4"},     # For Ecto integration
     {:permit_phoenix, "~> 0.3.0"},  # For Phoenix & LiveView
-    {:permit_absinthe, "~> 0.1.0"}     # For GraphQL (Absinthe)
+    {:permit_absinthe, "~> 0.1.0"}  # For GraphQL (Absinthe)
   ]
 end
 ```

lib/mix/tasks/permit.install.ex

@@ -0,0 +1,160 @@
+if Version.match?(System.version(), ">= 1.15.0") and Code.ensure_loaded?(Igniter) do
+  defmodule Mix.Tasks.Permit.Install do
+    @shortdoc "Installs Permit authorization into your project"
+
+    @moduledoc """
+    Installs Permit authorization into your project.
+
+    ## Usage
+
+        mix permit.install
+
+    ## Options
+
+    - `--phoenix` - Include Phoenix integration (Permit.Phoenix)
+    - `--absinthe` - Include Absinthe/GraphQL integration (Permit.Absinthe)
+    - `--no-ecto` - Do not include Ecto integration (use only base Permit)
+    - `--authorization-module` - Authorization module name (default: `<MyApp>.Authorization`)
+    - `--permissions-module` - Permissions module name (default: `<MyApp>.Authorization.Permissions`)
+    - `--actions-module` - Actions module name (default: `<MyApp>.Authorization.Actions`)
+    - `--repo` - Ecto repo module name (auto-detected if not specified)
+    - `--router` - Phoenix router module (auto-detected if not specified)
+    - `--schema-module` - Absinthe schema module (auto-detected if not specified)
+    """
+
+    use Igniter.Mix.Task
+
+    @impl Igniter.Mix.Task
+    def info(_argv, _composing_task) do
+      %Igniter.Mix.Task.Info{
+        group: :permit,
+        schema: [
+          phoenix: :boolean,
+          absinthe: :boolean,
+          no_ecto: :boolean,
+          authorization_module: :string,
+          permissions_module: :string,
+          actions_module: :string,
+          repo: :string,
+          router: :string,
+          schema_module: :string
+        ],
+        defaults: [
+          phoenix: false,
+          absinthe: false,
+          no_ecto: false
+        ],
+        composes: [
+          "permit_ecto.install",
+          "permit_phoenix.install",
+          "permit_absinthe.install"
+        ]
+      }
+    end
+
+    @impl Igniter.Mix.Task
+    def igniter(igniter) do
+      options = igniter.args.options
+      app_module = Igniter.Project.Module.module_name_prefix(igniter)
+
+      authorization_module =
+        parse_module(options[:authorization_module], Module.concat(app_module, Authorization))
+
+      permissions_module =
+        parse_module(
+          options[:permissions_module],
+          Module.concat(authorization_module, Permissions)
+        )
+
+      actions_module =
+        parse_module(options[:actions_module], Module.concat(authorization_module, Actions))
+
+      no_ecto? = Keyword.get(options, :no_ecto, false)
+      phoenix? = Keyword.get(options, :phoenix, false)
+      absinthe? = Keyword.get(options, :absinthe, false)
+
+      igniter =
+        if no_ecto? do
+          igniter
+          |> create_base_authorization_module(authorization_module, permissions_module)
+          |> create_base_permissions_module(permissions_module)
+        else
+          compose_args =
+            [
+              "--authorization-module",
+              inspect(authorization_module),
+              "--permissions-module",
+              inspect(permissions_module)
+            ]
+            |> maybe_add_option(options, :repo)
+            |> maybe_add_option_value("--actions-module", phoenix? && inspect(actions_module))
+
+          Igniter.compose_task(igniter, "permit_ecto.install", compose_args)
+        end
+
+      igniter =
+        if phoenix? do
+          compose_args =
+            [
+              "--authorization-module",
+              inspect(authorization_module),
+              "--actions-module",
+              inspect(actions_module)
+            ]
+            |> maybe_add_option(options, :router)
+
+          Igniter.compose_task(igniter, "permit_phoenix.install", compose_args)
+        else
+          igniter
+        end
+
+      igniter =
+        if absinthe? do
+          compose_args =
+            ["--authorization-module", inspect(authorization_module)]
+            |> maybe_add_option(options, :schema_module)
+
+          Igniter.compose_task(igniter, "permit_absinthe.install", compose_args)
+        else
+          igniter
+        end
+
+      igniter
+    end
+
+    defp create_base_authorization_module(igniter, authorization_module, permissions_module) do
+      Igniter.Project.Module.create_module(igniter, authorization_module, """
+        use Permit, permissions_module: #{inspect(permissions_module)}
+      """)
+    end
+
+    defp create_base_permissions_module(igniter, permissions_module) do
+      Igniter.Project.Module.create_module(igniter, permissions_module, """
+        use Permit.Permissions, actions_module: Permit.Actions.CrudActions
+
+        def can(_user) do
+          permit()
+        end
+      """)
+    end
+
+    defp parse_module(nil, default), do: default
+
+    defp parse_module(string, _default) when is_binary(string) do
+      string
+      |> String.split(".")
+      |> Module.concat()
+    end
+
+    defp maybe_add_option(args, options, key) do
+      case Keyword.get(options, key) do
+        nil -> args
+        value -> args ++ ["--#{key}", value]
+      end
+    end
+
+    defp maybe_add_option_value(args, _flag, false), do: args
+    defp maybe_add_option_value(args, _flag, nil), do: args
+    defp maybe_add_option_value(args, flag, value), do: args ++ [flag, value]
+  end
+end

mix.exs

@@ -15,7 +15,7 @@ defmodule Permit.MixProject do
       consolidate_protocols: Mix.env() not in [:dev, :test],
       description: "Plain-Elixir, DSL-less, extensible authorization library for Elixir.",
       package: package(),
-      dialyzer: [plt_add_apps: [:ex_unit]],
+      dialyzer: [plt_add_apps: [:ex_unit, :mix, :igniter]],
       docs: docs(),
       test_coverage: [tool: ExCoveralls],
       preferred_cli_env: [
@@ -63,7 +63,15 @@ defmodule Permit.MixProject do
       {:git_cli, "~> 0.3.0", only: [:dev, :test], runtime: false},
       {:excoveralls, "~> 0.18", only: :test, runtime: false},
       {:castore, "~> 1.0", only: :test, runtime: false}
-    ]
+    ] ++ igniter_dep()
+  end
+
+  defp igniter_dep do
+    if Version.match?(System.version(), ">= 1.15.0") do
+      [{:igniter, "~> 0.5", only: [:dev, :test], runtime: false}]
+    else
+      []
+    end
   end
 
   defp docs do

mix.lock

@@ -1,18 +1,33 @@
 %{
   "bunt": {:hex, :bunt, "1.0.0", "081c2c665f086849e6d57900292b3a161727ab40431219529f13c4ddcf3e7a44", [:mix], [], "hexpm", "dc5f86aa08a5f6fa6b8096f0735c4e76d54ae5c9fa2c143e5a1fc7c1cd9bb6b5"},
-  "castore": {:hex, :castore, "1.0.14", "4582dd7d630b48cf5e1ca8d3d42494db51e406b7ba704e81fbd401866366896a", [:mix], [], "hexpm", "7bc1b65249d31701393edaaac18ec8398d8974d52c647b7904d01b964137b9f4"},
+  "castore": {:hex, :castore, "1.0.18", "5e43ef0ec7d31195dfa5a65a86e6131db999d074179d2ba5a8de11fe14570f55", [:mix], [], "hexpm", "f393e4fe6317829b158fb74d86eb681f737d2fe326aa61ccf6293c4104957e34"},
   "credo": {:hex, :credo, "1.7.12", "9e3c20463de4b5f3f23721527fcaf16722ec815e70ff6c60b86412c695d426c1", [:mix], [{:bunt, "~> 0.2.1 or ~> 1.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2 or ~> 1.0", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "8493d45c656c5427d9c729235b99d498bd133421f3e0a683e5c1b561471291e5"},
   "dialyxir": {:hex, :dialyxir, "1.4.5", "ca1571ac18e0f88d4ab245f0b60fa31ff1b12cbae2b11bd25d207f865e8ae78a", [:mix], [{:erlex, ">= 0.2.7", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "b0fb08bb8107c750db5c0b324fa2df5ceaa0f9307690ee3c1f6ba5b9eb5d35c3"},
   "earmark_parser": {:hex, :earmark_parser, "1.4.44", "f20830dd6b5c77afe2b063777ddbbff09f9759396500cdbe7523efd58d7a339c", [:mix], [], "hexpm", "4778ac752b4701a5599215f7030989c989ffdc4f6df457c5f36938cc2d2a2750"},
   "erlex": {:hex, :erlex, "0.2.7", "810e8725f96ab74d17aac676e748627a07bc87eb950d2b83acd29dc047a30595", [:mix], [], "hexpm", "3ed95f79d1a844c3f6bf0cea61e0d5612a42ce56da9c03f01df538685365efb0"},
   "ex_doc": {:hex, :ex_doc, "0.38.2", "504d25eef296b4dec3b8e33e810bc8b5344d565998cd83914ffe1b8503737c02", [:mix], [{:earmark_parser, "~> 1.4.44", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_c, ">= 0.1.0", [hex: :makeup_c, repo: "hexpm", optional: true]}, {:makeup_elixir, "~> 0.14 or ~> 1.0", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1 or ~> 1.0", [hex: :makeup_erlang, repo: "hexpm", optional: false]}, {:makeup_html, ">= 0.1.0", [hex: :makeup_html, repo: "hexpm", optional: true]}], "hexpm", "732f2d972e42c116a70802f9898c51b54916e542cc50968ac6980512ec90f42b"},
   "excoveralls": {:hex, :excoveralls, "0.18.5", "e229d0a65982613332ec30f07940038fe451a2e5b29bce2a5022165f0c9b157e", [:mix], [{:castore, "~> 1.0", [hex: :castore, repo: "hexpm", optional: true]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "523fe8a15603f86d64852aab2abe8ddbd78e68579c8525ae765facc5eae01562"},
   "file_system": {:hex, :file_system, "1.1.0", "08d232062284546c6c34426997dd7ef6ec9f8bbd090eb91780283c9016840e8f", [:mix], [], "hexpm", "bfcf81244f416871f2a2e15c1b515287faa5db9c6bcf290222206d120b3d43f6"},
+  "finch": {:hex, :finch, "0.21.0", "b1c3b2d48af02d0c66d2a9ebfb5622be5c5ecd62937cf79a88a7f98d48a8290c", [:mix], [{:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:mint, "~> 1.6.2 or ~> 1.7", [hex: :mint, repo: "hexpm", optional: false]}, {:nimble_options, "~> 0.4 or ~> 1.0", [hex: :nimble_options, repo: "hexpm", optional: false]}, {:nimble_pool, "~> 1.1", [hex: :nimble_pool, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "87dc6e169794cb2570f75841a19da99cfde834249568f2a5b121b809588a4377"},
   "git_cli": {:hex, :git_cli, "0.3.0", "a5422f9b95c99483385b976f5d43f7e8233283a47cda13533d7c16131cb14df5", [:mix], [], "hexpm", "78cb952f4c86a41f4d3511f1d3ecb28edb268e3a7df278de2faa1bd4672eaf9b"},
+  "glob_ex": {:hex, :glob_ex, "0.1.11", "cb50d3f1ef53f6ca04d6252c7fde09fd7a1cf63387714fe96f340a1349e62c93", [:mix], [], "hexpm", "342729363056e3145e61766b416769984c329e4378f1d558b63e341020525de4"},
+  "hpax": {:hex, :hpax, "1.0.3", "ed67ef51ad4df91e75cc6a1494f851850c0bd98ebc0be6e81b026e765ee535aa", [:mix], [], "hexpm", "8eab6e1cfa8d5918c2ce4ba43588e894af35dbd8e91e6e55c817bca5847df34a"},
+  "igniter": {:hex, :igniter, "0.7.7", "08bae07b7b610100bc7c676e6b18130fe12bb90617982023cc798346879c2c5f", [:mix], [{:glob_ex, "~> 0.1.7", [hex: :glob_ex, repo: "hexpm", optional: false]}, {:jason, "~> 1.4", [hex: :jason, repo: "hexpm", optional: false]}, {:owl, "~> 0.11", [hex: :owl, repo: "hexpm", optional: false]}, {:phx_new, "~> 1.7", [hex: :phx_new, repo: "hexpm", optional: true]}, {:req, "~> 0.5", [hex: :req, repo: "hexpm", optional: false]}, {:rewrite, ">= 1.1.1 and < 2.0.0-0", [hex: :rewrite, repo: "hexpm", optional: false]}, {:sourceror, "~> 1.4", [hex: :sourceror, repo: "hexpm", optional: false]}, {:spitfire, ">= 0.1.3 and < 1.0.0-0", [hex: :spitfire, repo: "hexpm", optional: false]}], "hexpm", "caeb1227887362b22038ff8419a7e6ddd3888f3d7e6cffacb14c73abbce17600"},
   "jason": {:hex, :jason, "1.4.4", "b9226785a9aa77b6857ca22832cffa5d5011a667207eb2a0ad56adb5db443b8a", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "c5eb0cab91f094599f94d55bc63409236a8ec69a21a67814529e8d5f6cc90b3b"},
   "makeup": {:hex, :makeup, "1.2.1", "e90ac1c65589ef354378def3ba19d401e739ee7ee06fb47f94c687016e3713d1", [:mix], [{:nimble_parsec, "~> 1.4", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "d36484867b0bae0fea568d10131197a4c2e47056a6fbe84922bf6ba71c8d17ce"},
   "makeup_elixir": {:hex, :makeup_elixir, "1.0.1", "e928a4f984e795e41e3abd27bfc09f51db16ab8ba1aebdba2b3a575437efafc2", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.2.3 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "7284900d412a3e5cfd97fdaed4f5ed389b8f2b4cb49efc0eb3bd10e2febf9507"},
   "makeup_erlang": {:hex, :makeup_erlang, "1.0.2", "03e1804074b3aa64d5fad7aa64601ed0fb395337b982d9bcf04029d68d51b6a7", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "af33ff7ef368d5893e4a267933e7744e46ce3cf1f61e2dccf53a111ed3aa3727"},
+  "mime": {:hex, :mime, "2.0.7", "b8d739037be7cd402aee1ba0306edfdef982687ee7e9859bee6198c1e7e2f128", [:mix], [], "hexpm", "6171188e399ee16023ffc5b76ce445eb6d9672e2e241d2df6050f3c771e80ccd"},
+  "mint": {:hex, :mint, "1.7.1", "113fdb2b2f3b59e47c7955971854641c61f378549d73e829e1768de90fc1abf1", [:mix], [{:castore, "~> 0.1.0 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: true]}, {:hpax, "~> 0.1.1 or ~> 0.2.0 or ~> 1.0", [hex: :hpax, repo: "hexpm", optional: false]}], "hexpm", "fceba0a4d0f24301ddee3024ae116df1c3f4bb7a563a731f45fdfeb9d39a231b"},
+  "nimble_options": {:hex, :nimble_options, "1.1.1", "e3a492d54d85fc3fd7c5baf411d9d2852922f66e69476317787a7b2bb000a61b", [:mix], [], "hexpm", "821b2470ca9442c4b6984882fe9bb0389371b8ddec4d45a9504f00a66f650b44"},
   "nimble_parsec": {:hex, :nimble_parsec, "1.4.2", "8efba0122db06df95bfaa78f791344a89352ba04baedd3849593bfce4d0dc1c6", [:mix], [], "hexpm", "4b21398942dda052b403bbe1da991ccd03a053668d147d53fb8c4e0efe09c973"},
+  "nimble_pool": {:hex, :nimble_pool, "1.1.0", "bf9c29fbdcba3564a8b800d1eeb5a3c58f36e1e11d7b7fb2e084a643f645f06b", [:mix], [], "hexpm", "af2e4e6b34197db81f7aad230c1118eac993acc0dae6bc83bac0126d4ae0813a"},
+  "owl": {:hex, :owl, "0.13.0", "26010e066d5992774268f3163506972ddac0a7e77bfe57fa42a250f24d6b876e", [:mix], [{:ucwidth, "~> 0.2", [hex: :ucwidth, repo: "hexpm", optional: true]}], "hexpm", "59bf9d11ce37a4db98f57cb68fbfd61593bf419ec4ed302852b6683d3d2f7475"},
+  "req": {:hex, :req, "0.5.17", "0096ddd5b0ed6f576a03dde4b158a0c727215b15d2795e59e0916c6971066ede", [:mix], [{:brotli, "~> 0.3.1", [hex: :brotli, repo: "hexpm", optional: true]}, {:ezstd, "~> 1.0", [hex: :ezstd, repo: "hexpm", optional: true]}, {:finch, "~> 0.17", [hex: :finch, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:mime, "~> 2.0.6 or ~> 2.1", [hex: :mime, repo: "hexpm", optional: false]}, {:nimble_csv, "~> 1.0", [hex: :nimble_csv, repo: "hexpm", optional: true]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: true]}], "hexpm", "0b8bc6ffdfebbc07968e59d3ff96d52f2202d0536f10fef4dc11dc02a2a43e39"},
+  "rewrite": {:hex, :rewrite, "1.3.0", "67448ba7975690b35ba7e7f35717efcce317dbd5963cb0577aa7325c1923121a", [:mix], [{:glob_ex, "~> 0.1", [hex: :glob_ex, repo: "hexpm", optional: false]}, {:sourceror, "~> 1.0", [hex: :sourceror, repo: "hexpm", optional: false]}, {:text_diff, "~> 0.1", [hex: :text_diff, repo: "hexpm", optional: false]}], "hexpm", "d111ac7ff3a58a802ef4f193bbd1831e00a9c57b33276e5068e8390a212714a5"},
+  "sourceror": {:hex, :sourceror, "1.12.0", "da354c5f35aad3cc1132f5d5b0d8437d865e2661c263260480bab51b5eedb437", [:mix], [], "hexpm", "755703683bd014ebcd5de9acc24b68fb874a660a568d1d63f8f98cd8a6ef9cd0"},
+  "spitfire": {:hex, :spitfire, "0.3.10", "19aea9914132456515e8f7d592f63ab9f3130876b0252e834d2390bdd8becb24", [:mix], [], "hexpm", "6a6a5f77eb4165249c76199cd2d01fb595bac9207aed3de551918ac1c2bc9267"},
+  "telemetry": {:hex, :telemetry, "1.4.1", "ab6de178e2b29b58e8256b92b382ea3f590a47152ca3651ea857a6cae05ac423", [:rebar3], [], "hexpm", "2172e05a27531d3d31dd9782841065c50dd5c3c7699d95266b2edd54c2dafa1c"},
+  "text_diff": {:hex, :text_diff, "0.1.0", "1caf3175e11a53a9a139bc9339bd607c47b9e376b073d4571c031913317fecaa", [:mix], [], "hexpm", "d1ffaaecab338e49357b6daa82e435f877e0649041ace7755583a0ea3362dbd7"},
   "versioce": {:hex, :versioce, "2.0.0", "a31b5e7b744d0d4a3694dd6fe4c0ee403e969631789e73cbd2a3367246404948", [:mix], [{:git_cli, "~> 0.3.0", [hex: :git_cli, repo: "hexpm", optional: true]}], "hexpm", "b2112ce621cd40fe23ad957a3dd82bccfdfa33c9a7f1e710a44b75ae772186cc"},
 }

test/mix/tasks/permit_install_test.exs

@@ -0,0 +1,78 @@
+if Version.match?(System.version(), ">= 1.15.0") and Code.ensure_loaded?(Igniter.Test) do
+  defmodule Mix.Tasks.Permit.InstallTest do
+    use ExUnit.Case
+
+    import Igniter.Test
+
+  describe "permit.install --no-ecto" do
+    test "creates authorization and permissions modules" do
+      test_project()
+      |> Igniter.compose_task("permit.install", ["--no-ecto"])
+      |> assert_creates("lib/test/authorization.ex")
+      |> assert_creates("lib/test/authorization/permissions.ex")
+    end
+
+    test "generated authorization module uses Permit with correct permissions module" do
+      igniter =
+        test_project()
+        |> Igniter.compose_task("permit.install", ["--no-ecto"])
+        |> apply_igniter!()
+
+      source = Rewrite.source!(igniter.rewrite, "lib/test/authorization.ex")
+      content = Rewrite.Source.get(source, :content)
+
+      assert content =~ "use Permit, permissions_module: Test.Authorization.Permissions"
+    end
+
+    test "generated permissions module uses Permit.Permissions with CrudActions" do
+      igniter =
+        test_project()
+        |> Igniter.compose_task("permit.install", ["--no-ecto"])
+        |> apply_igniter!()
+
+      source = Rewrite.source!(igniter.rewrite, "lib/test/authorization/permissions.ex")
+      content = Rewrite.Source.get(source, :content)
+
+      assert content =~ "use Permit.Permissions, actions_module: Permit.Actions.CrudActions"
+      assert content =~ "def can(_user) do"
+      assert content =~ "permit()"
+    end
+
+    test "uses custom authorization module name" do
+      test_project()
+      |> Igniter.compose_task("permit.install", [
+        "--no-ecto",
+        "--authorization-module",
+        "Test.Auth"
+      ])
+      |> assert_creates("lib/test/auth.ex")
+    end
+
+    test "uses custom permissions module name" do
+      test_project()
+      |> Igniter.compose_task("permit.install", [
+        "--no-ecto",
+        "--authorization-module",
+        "Test.Auth",
+        "--permissions-module",
+        "Test.Auth.Perms"
+      ])
+      |> assert_creates("lib/test/auth.ex")
+      |> assert_creates("lib/test/auth/perms.ex")
+    end
+  end
+
+  describe "permit.install defaults (with ecto)" do
+    test "runs without error when ecto task is unavailable" do
+      # When permit_ecto.install task is not available (different package),
+      # compose_task should handle it gracefully
+      igniter =
+        test_project()
+        |> Igniter.compose_task("permit.install", [])
+
+      # Should not raise - the task handles missing sub-tasks gracefully
+      assert %Igniter{} = igniter
+    end
+  end
+  end
+end