diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ee2f483..1c84c4d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 ## Unreleased
 
 - Tweak credit card regex handling for OTP-28 ([#898](https://github.com/getsentry/sentry-elixir/pull/898))
+- Add installer (based on Igniter) ([#876](https://github.com/getsentry/sentry-elixir/pull/876))
 
 # Changelog
 
diff --git a/lib/mix/tasks/sentry.install.ex b/lib/mix/tasks/sentry.install.ex
new file mode 100644
index 00000000..2dffbd38
--- /dev/null
+++ b/lib/mix/tasks/sentry.install.ex
@@ -0,0 +1,201 @@
+defmodule Mix.Tasks.Sentry.Install.Docs do
+  @moduledoc false
+
+  def short_doc do
+    "Installs sentry. Requires igniter to be installed."
+  end
+
+  def example do
+    "mix sentry.install --dsn <your_dsn>"
+  end
+
+  def long_doc do
+    """
+    #{short_doc()}
+
+    This installer is built with, and requires, igniter to be used. Igniter is a tool
+    for biulding package installers. For information on how to add igniter to your
+    project, see the documentation https://hexdocs.pm/igniter/readme.html#installation.
+
+    ## Example
+
+    ```bash
+    #{example()}
+    ```
+
+    ## Options
+
+      * `--dsn` - Your Sentry DSN.
+
+    """
+  end
+end
+
+if Code.ensure_loaded?(Igniter) do
+  defmodule Mix.Tasks.Sentry.Install do
+    @shortdoc "#{__MODULE__.Docs.short_doc()}"
+
+    @moduledoc __MODULE__.Docs.long_doc()
+
+    use Igniter.Mix.Task
+
+    @impl Igniter.Mix.Task
+    def info(_argv, _composing_task) do
+      %Igniter.Mix.Task.Info{
+        group: :sentry,
+        adds_deps: [{:jason, "~> 1.2"}, {:hackney, "~> 1.8"}],
+        example: __MODULE__.Docs.example(),
+        schema: [dsn: :string],
+        defaults: [dsn: "<your_dsn>"]
+      }
+    end
+
+    @impl Igniter.Mix.Task
+    def igniter(igniter) do
+      app_name = Igniter.Project.Application.app_name(igniter)
+
+      igniter
+      |> Igniter.Project.Config.configure(
+        "prod.exs",
+        app_name,
+        [:dsn],
+        igniter.args.options[:dsn]
+      )
+      |> Igniter.Project.Config.configure(
+        "prod.exs",
+        app_name,
+        [:environment_name],
+        {:code, quote(do: Mix.env())}
+      )
+      |> Igniter.Project.Config.configure(
+        "prod.exs",
+        app_name,
+        [:enable_source_code_context],
+        true
+      )
+      |> Igniter.Project.Config.configure(
+        "prod.exs",
+        app_name,
+        [:root_source_code_paths],
+        {:code, quote(do: [File.cwd!()])}
+      )
+      |> configure_phoenix()
+      |> add_logger_handler()
+      |> Igniter.add_notice("""
+      Sentry:
+
+        Add a call to
+
+          mix sentry.package_source_code
+
+        in your release script to make sure the stacktraces you receive
+        are correctly categorized.
+      """)
+    end
+
+    defp add_logger_handler(igniter) do
+      app_module = Igniter.Project.Application.app_module(igniter)
+
+      Igniter.Project.Module.find_and_update_module(igniter, app_module, fn zipper ->
+        with {:ok, zipper} <- Igniter.Code.Function.move_to_def(zipper, :start, 2),
+             :error <-
+               Igniter.Code.Function.move_to_function_call_in_current_scope(
+                 zipper,
+                 {:logger, :add_handler},
+                 [2, 3, 4],
+                 &Igniter.Code.Function.argument_equals?(&1, 1, Sentry.LoggerHandler)
+               ) do
+          code =
+            """
+            :logger.add_handler(:sentry_handler, Sentry.LoggerHandler, %{
+              config: %{metadata: [:file, :line]}
+            })
+            """
+
+          {:ok, Igniter.Code.Common.add_code(zipper, code, placement: :before)}
+        else
+          _ -> {:ok, zipper}
+        end
+      end)
+      |> case do
+        {:ok, igniter} -> igniter
+        _ -> igniter
+      end
+    end
+
+    defp configure_phoenix(igniter) do
+      {igniter, routers} =
+        Igniter.Libs.Phoenix.list_routers(igniter)
+
+      {igniter, endpoints} =
+        Enum.reduce(routers, {igniter, []}, fn router, {igniter, endpoints} ->
+          {igniter, new_endpoints} = Igniter.Libs.Phoenix.endpoints_for_router(igniter, router)
+          {igniter, endpoints ++ new_endpoints}
+        end)
+
+      Enum.reduce(endpoints, igniter, fn endpoint, igniter ->
+        igniter
+        |> setup_endpoint(endpoint)
+      end)
+    end
+
+    defp setup_endpoint(igniter, endpoint) do
+      Igniter.Project.Module.find_and_update_module!(igniter, endpoint, fn zipper ->
+        zipper
+        |> Igniter.Code.Common.within(&add_plug_capture/1)
+        |> Igniter.Code.Common.within(&add_plug_context/1)
+        |> then(&{:ok, &1})
+      end)
+    end
+
+    defp add_plug_capture(zipper) do
+      with :error <- Igniter.Code.Module.move_to_use(zipper, Sentry.PlugCapture),
+           {:ok, zipper} <- Igniter.Code.Module.move_to_use(zipper, Phoenix.Endpoint) do
+        Igniter.Code.Common.add_code(zipper, "use Sentry.PlugCapture", placement: :before)
+      else
+        _ ->
+          zipper
+      end
+    end
+
+    defp add_plug_context(zipper) do
+      with :error <-
+             Igniter.Code.Function.move_to_function_call_in_current_scope(
+               zipper,
+               :plug,
+               [1, 2],
+               &Igniter.Code.Function.argument_equals?(&1, 0, Sentry.PlugContext)
+             ),
+           {:ok, zipper} <-
+             Igniter.Code.Function.move_to_function_call_in_current_scope(
+               zipper,
+               :plug,
+               [1, 2],
+               &Igniter.Code.Function.argument_equals?(&1, 0, Plug.Parsers)
+             ) do
+        Igniter.Code.Common.add_code(zipper, "plug Sentry.PlugContext", placement: :after)
+      else
+        _ ->
+          zipper
+      end
+    end
+  end
+else
+  defmodule Mix.Tasks.Sentry.Install do
+    @shortdoc "#{__MODULE__.Docs.short_doc()} | Install `igniter` to use"
+
+    @moduledoc __MODULE__.Docs.long_doc()
+
+    use Mix.Task
+
+    def run(_argv) do
+      Mix.shell().error("""
+      The task 'sentry.install' requires igniter. Please install igniter and try again.
+
+      For more information, see: https://hexdocs.pm/igniter/readme.html#installation
+      """)
+
+      exit({:shutdown, 1})
+    end
+  end
+end
diff --git a/mix.exs b/mix.exs
index 33e5852b..0b690b68 100644
--- a/mix.exs
+++ b/mix.exs
@@ -102,6 +102,7 @@ defmodule Sentry.Mixfile do
       {:phoenix_live_view, "~> 0.20 or ~> 1.0", optional: true},
       {:plug, "~> 1.6", optional: true},
       {:telemetry, "~> 0.4 or ~> 1.0", optional: true},
+      {:igniter, "~> 0.5", optional: true},
 
       # Dev and test dependencies
       {:plug_cowboy, "~> 2.7", only: [:test]},
diff --git a/mix.lock b/mix.lock
index dcda825e..6d1645cb 100644
--- a/mix.lock
+++ b/mix.lock
@@ -16,11 +16,14 @@
   "erlex": {:hex, :erlex, "0.2.7", "810e8725f96ab74d17aac676e748627a07bc87eb950d2b83acd29dc047a30595", [:mix], [], "hexpm", "3ed95f79d1a844c3f6bf0cea61e0d5612a42ce56da9c03f01df538685365efb0"},
   "ex_doc": {:hex, :ex_doc, "0.34.2", "13eedf3844ccdce25cfd837b99bea9ad92c4e511233199440488d217c92571e8", [:mix], [{:earmark_parser, "~> 1.4.39", [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", "5ce5f16b41208a50106afed3de6a2ed34f4acfd65715b82a0b84b49d995f95c1"},
   "excoveralls": {:hex, :excoveralls, "0.17.1", "83fa7906ef23aa7fc8ad7ee469c357a63b1b3d55dd701ff5b9ce1f72442b2874", [:mix], [{:castore, "~> 1.0", [hex: :castore, repo: "hexpm", optional: true]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "95bc6fda953e84c60f14da4a198880336205464e75383ec0f570180567985ae0"},
+  "finch": {:hex, :finch, "0.19.0", "c644641491ea854fc5c1bbaef36bfc764e3f08e7185e1f084e35e0672241b76d", [: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", "fc5324ce209125d1e2fa0fcd2634601c52a787aff1cd33ee833664a5af4ea2b6"},
   "floki": {:hex, :floki, "0.37.0", "b83e0280bbc6372f2a403b2848013650b16640cd2470aea6701f0632223d719e", [:mix], [], "hexpm", "516a0c15a69f78c47dc8e0b9b3724b29608aa6619379f91b1ffa47109b5d0dd3"},
   "gen_stage": {:hex, :gen_stage, "1.2.1", "19d8b5e9a5996d813b8245338a28246307fd8b9c99d1237de199d21efc4c76a1", [:mix], [], "hexpm", "83e8be657fa05b992ffa6ac1e3af6d57aa50aace8f691fcf696ff02f8335b001"},
+  "glob_ex": {:hex, :glob_ex, "0.1.11", "cb50d3f1ef53f6ca04d6252c7fde09fd7a1cf63387714fe96f340a1349e62c93", [:mix], [], "hexpm", "342729363056e3145e61766b416769984c329e4378f1d558b63e341020525de4"},
   "hackney": {:hex, :hackney, "1.20.1", "8d97aec62ddddd757d128bfd1df6c5861093419f8f7a4223823537bad5d064e2", [:rebar3], [{:certifi, "~> 2.12.0", [hex: :certifi, repo: "hexpm", optional: false]}, {:idna, "~> 6.1.0", [hex: :idna, repo: "hexpm", optional: false]}, {:metrics, "~> 1.0.0", [hex: :metrics, repo: "hexpm", optional: false]}, {:mimerl, "~> 1.1", [hex: :mimerl, repo: "hexpm", optional: false]}, {:parse_trans, "3.4.1", [hex: :parse_trans, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "~> 1.1.0", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}, {:unicode_util_compat, "~> 0.7.0", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "fe9094e5f1a2a2c0a7d10918fee36bfec0ec2a979994cff8cfe8058cd9af38e3"},
   "hpax": {:hex, :hpax, "1.0.3", "ed67ef51ad4df91e75cc6a1494f851850c0bd98ebc0be6e81b026e765ee535aa", [:mix], [], "hexpm", "8eab6e1cfa8d5918c2ce4ba43588e894af35dbd8e91e6e55c817bca5847df34a"},
   "idna": {:hex, :idna, "6.1.1", "8a63070e9f7d0c62eb9d9fcb360a7de382448200fbbd1b106cc96d3d8099df8d", [:rebar3], [{:unicode_util_compat, "~> 0.7.0", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "92376eb7894412ed19ac475e4a86f7b413c1b9fbb5bd16dccd57934157944cea"},
+  "igniter": {:hex, :igniter, "0.6.3", "8bfaf5955ce83301da0f0a53455f73a0bc4dc5aacd6c311363089850a5dc2dd7", [: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", "95d34d8280dea992e05dcbf9865414d69e421a76d743661eaf1d1337ea54fa80"},
   "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, "1.1.2", "9ba8837913bdf757787e71c1581c21f9d2455f4dd04cfca785c70bbfff1a76a3", [:mix], [{:nimble_parsec, "~> 1.2.2 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "cce1566b81fbcbd21eca8ffe808f33b221f9eee2cbc7a1706fc3da9ff18e6cac"},
   "makeup_elixir": {:hex, :makeup_elixir, "0.16.2", "627e84b8e8bf22e60a2579dad15067c755531fea049ae26ef1020cad58fe9578", [: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", "41193978704763f6bbe6cc2758b84909e62984c7752b3784bd3c218bb341706b"},
@@ -28,10 +31,13 @@
   "metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], [], "hexpm", "69b09adddc4f74a40716ae54d140f93beb0fb8978d8636eaded0c31b6f099f16"},
   "mime": {:hex, :mime, "2.0.7", "b8d739037be7cd402aee1ba0306edfdef982687ee7e9859bee6198c1e7e2f128", [:mix], [], "hexpm", "6171188e399ee16023ffc5b76ce445eb6d9672e2e241d2df6050f3c771e80ccd"},
   "mimerl": {:hex, :mimerl, "1.3.0", "d0cd9fc04b9061f82490f6581e0128379830e78535e017f7780f37fea7545726", [:rebar3], [], "hexpm", "a1e15a50d1887217de95f0b9b0793e32853f7c258a5cd227650889b38839fe9d"},
+  "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_ownership": {:hex, :nimble_ownership, "1.0.0", "3f87744d42c21b2042a0aa1d48c83c77e6dd9dd357e425a038dd4b49ba8b79a1", [:mix], [], "hexpm", "7c16cc74f4e952464220a73055b557a273e8b1b7ace8489ec9d86e9ad56cb2cc"},
   "nimble_parsec": {:hex, :nimble_parsec, "1.4.0", "51f9b613ea62cfa97b25ccc2c1b4216e81df970acd8e16e8d1bdc58fef21370d", [:mix], [], "hexpm", "9c565862810fb383e9838c1dd2d7d2c437b3d13b267414ba6af33e50d2d1cf28"},
+  "nimble_pool": {:hex, :nimble_pool, "1.1.0", "bf9c29fbdcba3564a8b800d1eeb5a3c58f36e1e11d7b7fb2e084a643f645f06b", [:mix], [], "hexpm", "af2e4e6b34197db81f7aad230c1118eac993acc0dae6bc83bac0126d4ae0813a"},
   "oban": {:hex, :oban, "2.18.3", "1608c04f8856c108555c379f2f56bc0759149d35fa9d3b825cb8a6769f8ae926", [:mix], [{:ecto_sql, "~> 3.10", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:ecto_sqlite3, "~> 0.9", [hex: :ecto_sqlite3, repo: "hexpm", optional: true]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.16", [hex: :postgrex, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "36ca6ca84ef6518f9c2c759ea88efd438a3c81d667ba23b02b062a0aa785475e"},
+  "owl": {:hex, :owl, "0.12.2", "65906b525e5c3ef51bab6cba7687152be017aebe1da077bb719a5ee9f7e60762", [:mix], [{:ucwidth, "~> 0.2", [hex: :ucwidth, repo: "hexpm", optional: true]}], "hexpm", "6398efa9e1fea70a04d24231e10dcd66c1ac1aa2da418d20ef5357ec61de2880"},
   "parse_trans": {:hex, :parse_trans, "3.4.1", "6e6aa8167cb44cc8f39441d05193be6e6f4e7c2946cb2759f015f8c56b76e5ff", [:rebar3], [], "hexpm", "620a406ce75dada827b82e453c19cf06776be266f5a67cff34e1ef2cbb60e49a"},
   "phoenix": {:hex, :phoenix, "1.7.17", "2fcdceecc6fb90bec26fab008f96abbd0fd93bc9956ec7985e5892cf545152ca", [:mix], [{:castore, ">= 0.0.0", [hex: :castore, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 2.1", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:phoenix_template, "~> 1.0", [hex: :phoenix_template, repo: "hexpm", optional: false]}, {:phoenix_view, "~> 2.0", [hex: :phoenix_view, repo: "hexpm", optional: true]}, {:plug, "~> 1.14", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 2.7", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:plug_crypto, "~> 1.2 or ~> 2.0", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}, {:websock_adapter, "~> 0.5.3", [hex: :websock_adapter, repo: "hexpm", optional: false]}], "hexpm", "50e8ad537f3f7b0efb1509b2f75b5c918f697be6a45d48e49a30d3b7c0e464c9"},
   "phoenix_html": {:hex, :phoenix_html, "4.1.1", "4c064fd3873d12ebb1388425a8f2a19348cef56e7289e1998e2d2fa758aa982e", [:mix], [], "hexpm", "f2f2df5a72bc9a2f510b21497fd7d2b86d932ec0598f0210fed4114adc546c6f"},
@@ -43,9 +49,14 @@
   "plug_crypto": {:hex, :plug_crypto, "2.1.1", "19bda8184399cb24afa10be734f84a16ea0a2bc65054e23a62bb10f06bc89491", [:mix], [], "hexpm", "6470bce6ffe41c8bd497612ffde1a7e4af67f36a15eea5f921af71cf3e11247c"},
   "quantum": {:hex, :quantum, "3.5.3", "ee38838a07761663468145f489ad93e16a79440bebd7c0f90dc1ec9850776d99", [:mix], [{:crontab, "~> 1.1", [hex: :crontab, repo: "hexpm", optional: false]}, {:gen_stage, "~> 0.14 or ~> 1.0", [hex: :gen_stage, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.3 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}, {:telemetry_registry, "~> 0.2", [hex: :telemetry_registry, repo: "hexpm", optional: false]}], "hexpm", "500fd3fa77dcd723ed9f766d4a175b684919ff7b6b8cfd9d7d0564d58eba8734"},
   "ranch": {:hex, :ranch, "1.8.0", "8c7a100a139fd57f17327b6413e4167ac559fbc04ca7448e9be9057311597a1d", [:make, :rebar3], [], "hexpm", "49fbcfd3682fab1f5d109351b61257676da1a2fdbe295904176d5e521a2ddfe5"},
+  "req": {:hex, :req, "0.5.10", "a3a063eab8b7510785a467f03d30a8d95f66f5c3d9495be3474b61459c54376c", [: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", "8a604815743f8a2d3b5de0659fa3137fa4b1cffd636ecb69b30b2b9b2c2559be"},
+  "rewrite": {:hex, :rewrite, "1.1.2", "f5a5d10f5fed1491a6ff48e078d4585882695962ccc9e6c779bae025d1f92eda", [: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", "7f8b94b1e3528d0a47b3e8b7bfeca559d2948a65fa7418a9ad7d7712703d39d4"},
+  "sourceror": {:hex, :sourceror, "1.10.0", "38397dedbbc286966ec48c7af13e228b171332be1ad731974438c77791945ce9", [:mix], [], "hexpm", "29dbdfc92e04569c9d8e6efdc422fc1d815f4bd0055dc7c51b8800fb75c4b3f1"},
+  "spitfire": {:hex, :spitfire, "0.2.1", "29e154873f05444669c7453d3d931820822cbca5170e88f0f8faa1de74a79b47", [:mix], [], "hexpm", "6eeed75054a38341b2e1814d41bb0a250564092358de2669fdb57ff88141d91b"},
   "ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.7", "354c321cf377240c7b8716899e182ce4890c5938111a1296add3ec74cf1715df", [:make, :mix, :rebar3], [], "hexpm", "fe4c190e8f37401d30167c8c405eda19469f34577987c76dde613e838bbc67f8"},
   "telemetry": {:hex, :telemetry, "1.3.0", "fedebbae410d715cf8e7062c96a1ef32ec22e764197f70cda73d82778d61e7a2", [:rebar3], [], "hexpm", "7015fc8919dbe63764f4b4b87a95b7c0996bd539e0d499be6ec9d7f3875b79e6"},
   "telemetry_registry": {:hex, :telemetry_registry, "0.3.2", "701576890320be6428189bff963e865e8f23e0ff3615eade8f78662be0fc003c", [:mix, :rebar3], [{:telemetry, "~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "e7ed191eb1d115a3034af8e1e35e4e63d5348851d556646d46ca3d1b4e16bab9"},
+  "text_diff": {:hex, :text_diff, "0.1.0", "1caf3175e11a53a9a139bc9339bd607c47b9e376b073d4571c031913317fecaa", [:mix], [], "hexpm", "d1ffaaecab338e49357b6daa82e435f877e0649041ace7755583a0ea3362dbd7"},
   "thousand_island": {:hex, :thousand_island, "1.3.14", "ad45ebed2577b5437582bcc79c5eccd1e2a8c326abf6a3464ab6c06e2055a34a", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "d0d24a929d31cdd1d7903a4fe7f2409afeedff092d277be604966cd6aa4307ef"},
   "unicode_util_compat": {:hex, :unicode_util_compat, "0.7.0", "bc84380c9ab48177092f43ac89e4dfa2c6d62b40b8bd132b1059ecc7232f9a78", [:rebar3], [], "hexpm", "25eee6d67df61960cf6a794239566599b09e17e668d3700247bc498638152521"},
   "websock": {:hex, :websock, "0.5.3", "2f69a6ebe810328555b6fe5c831a851f485e303a7c8ce6c5f675abeb20ebdadc", [:mix], [], "hexpm", "6105453d7fac22c712ad66fab1d45abdf049868f253cf719b625151460b8b453"},
diff --git a/test/mix/sentry.install_test.exs b/test/mix/sentry.install_test.exs
new file mode 100644
index 00000000..b051c3c2
--- /dev/null
+++ b/test/mix/sentry.install_test.exs
@@ -0,0 +1,83 @@
+defmodule Mix.Tasks.Sentry.InstallTest do
+  use Sentry.Case, async: false
+
+  import Igniter.Test
+
+  setup do
+    [
+      igniter:
+        test_project(
+          files: %{
+            "lib/test_web/endpoint.ex" => """
+            defmodule TestWeb.Endpoint do
+              use Phoenix.Endpoint, otp_app: :test
+
+              plug(Plug.Parsers,
+                parsers: [:urlencoded, :multipart, :json],
+                pass: ["*/*"],
+                json_decoder: Phoenix.json_library()
+              )
+
+              plug(TestWeb.Router)
+            end
+            """,
+            "lib/test_web/router.ex" => """
+            defmodule TestWeb.Router do
+              use Phoenix.Router
+
+              scope "/", TestWeb do
+                get "/", PageController, :index
+              end
+            end
+            """
+          }
+        )
+        |> Igniter.Project.Application.create_app(Test.Application)
+        |> apply_igniter!()
+    ]
+  end
+
+  test "installation adds jason and hackney dependencies", %{igniter: igniter} do
+    igniter
+    |> Igniter.compose_task("sentry.install", ["--dsn", "test_dsn"])
+    |> assert_creates("config/prod.exs", """
+    import Config
+
+    config :test,
+      dsn: "test_dsn",
+      environment_name: Mix.env(),
+      enable_source_code_context: true,
+      root_source_code_paths: [File.cwd!()]
+    """)
+    |> assert_has_patch("lib/test_web/endpoint.ex", """
+    + |  use Sentry.PlugCapture
+    """)
+    |> assert_has_patch("lib/test_web/endpoint.ex", """
+    + |  plug(Sentry.PlugContext)
+    """)
+    |> assert_has_patch("lib/test/application.ex", """
+    + |    :logger.add_handler(:sentry_handler, Sentry.LoggerHandler, %{
+    + |      config: %{metadata: [:file, :line]}
+    + |    })
+    """)
+  end
+
+  test "installation is idempotent", %{igniter: igniter} do
+    igniter
+    |> Igniter.compose_task("sentry.install", ["--dsn", "test_dsn"])
+    |> apply_igniter!()
+    |> Igniter.compose_task("sentry.install", ["--dsn", "test_dsn"])
+    |> assert_unchanged()
+  end
+
+  test "installation will reset your dsn for you, however", %{igniter: igniter} do
+    igniter
+    |> Igniter.compose_task("sentry.install", ["--dsn", "test_dsn"])
+    |> apply_igniter!()
+    |> Igniter.compose_task("sentry.install", ["--dsn", "test_dsn2"])
+    |> assert_has_patch("config/prod.exs", """
+    - |  dsn: "test_dsn",
+    + |  dsn: "test_dsn2",
+    """)
+  end
+end