feat: add with_privileged for Container

Author: digia

lib/container.ex

@@ -170,6 +170,16 @@ defmodule Testcontainers.Container do
     %__MODULE__{config | auto_remove: auto_remove}
   end
 
+  @doc """
+  Sets whether the container should run in privileged mode.
+
+  Required for containers that need access to the Docker/Podman socket
+  when running under SELinux (e.g., Ryuk on Podman).
+  """
+  def with_privileged(%__MODULE__{} = config, privileged) when is_boolean(privileged) do
+    %__MODULE__{config | privileged: privileged}
+  end
+
   @doc """
   Sets whether the container should be reused if it is already running.
   """

test/container_test.exs

@@ -205,4 +205,24 @@ defmodule Testcontainers.ContainerTest do
                    end
     end
   end
+
+  describe "with_privileged/2" do
+    test "sets privileged to true" do
+      container = Container.new("my-image")
+      assert container.privileged == false
+
+      updated_container = Container.with_privileged(container, true)
+
+      assert updated_container.privileged == true
+    end
+
+    test "sets privileged to false" do
+      container =
+        Container.new("my-image")
+        |> Container.with_privileged(true)
+        |> Container.with_privileged(false)
+
+      assert container.privileged == false
+    end
+  end
 end