diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..33b7d18
--- /dev/null
+++ b/.envrc
@@ -0,0 +1,16 @@
+if ! has nix_direnv_version || ! nix_direnv_version 2.3.0; then
+    source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/2.3.0/direnvrc" "sha256-Dmd+j63L84wuzgyjITIfSxSD57Tx7v51DMxVZOsiUD8="
+fi
+
+use flake . --impure --accept-flake-config
+
+# Include .env file if it exists locally. Use the .env file to load env vars that you don't want to commit to git
+if [ -f .env ]
+then
+    set -o allexport
+    source .env
+    set +o allexport
+fi
+# Add your env vars here
+#
+# E.g. export AWS_ACCESS_KEY_ID="XXXXX"
\ No newline at end of file
diff --git a/.ghci b/.ghci
index 01a4ea9..48ee12a 100644
--- a/.ghci
+++ b/.ghci
@@ -1,4 +1,4 @@
 :set -XNoImplicitPrelude
-:def source readFile
-:source build/ihp-lib/applicationGhciConfig
-import IHP.Prelude
+:def loadFromIHP \file -> (System.Environment.getEnv "IHP_LIB") >>= (\ihpLib -> readFile (ihpLib <> "/" <> file))
+:loadFromIHP applicationGhciConfig
+import IHP.Prelude
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 06f03b5..d2ba403 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,4 @@
 .DS_Store
-.envrc
 .idea
 tmp
 result
@@ -21,3 +20,8 @@ Config/client_session_key.aes
 
 # Ignore locally checked out IHP version
 IHP
+
+.devenv*
+devenv.local.nix
+.direnv
+.env
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..4089a83
--- /dev/null
+++ b/README.md
@@ -0,0 +1,10 @@
+Example for Multi Record Forms
+
+Announced on https://github.com/digitallyinduced/ihp/releases/tag/v1.1.0
+
+## Installation
+
+```bash
+direnv allow
+devenv up
+```
\ No newline at end of file
diff --git a/default.nix b/default.nix
index f529d4b..ed98ca3 100644
--- a/default.nix
+++ b/default.nix
@@ -1,22 +1,9 @@
-let
-    ihp = builtins.fetchGit {
-        url = "https://github.com/digitallyinduced/ihp.git";
-        rev = "c049d0e3f0f1c7fcc80f275b8307446ece00bcf0";
-    };
-    haskellEnv = import "${ihp}/NixSupport/default.nix" {
-        ihp = ihp;
-        haskellDeps = p: with p; [
-            cabal-install
-            base
-            wai
-            text
-            hlint
-            p.ihp
-        ];
-        otherDeps = p: with p; [
-            # Native dependencies, e.g. imagemagick
-        ];
-        projectPath = ./.;
-    };
-in
-    haskellEnv
+# For backwards compatibility using flake.nix
+(import
+    (
+        fetchTarball {
+            url = "https://github.com/edolstra/flake-compat/archive/35bb57c0c8d8b62bbfd284272c928ceb64ddbde9.tar.gz";
+            sha256 = "sha256:1prd9b1xx8c0sfwnyzkspplh30m613j42l1k789s521f4kv4c2z2";
+        }
+    )
+{ src = ./.; }).defaultNix
\ No newline at end of file
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..a594acd
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,38 @@
+{
+    inputs = {
+        # Here you can adjust the IHP version of your project
+        # You can find new releases at https://github.com/digitallyinduced/ihp/releases
+        ihp.url = "github:digitallyinduced/ihp/v1.1";
+        nixpkgs.follows = "ihp/nixpkgs";
+        flake-parts.follows = "ihp/flake-parts";
+        devenv.follows = "ihp/devenv";
+        systems.follows = "ihp/systems";
+    };
+
+    outputs = inputs@{ ihp, flake-parts, systems, ... }:
+        flake-parts.lib.mkFlake { inherit inputs; } {
+
+            systems = import systems;
+            imports = [ ihp.flakeModules.default ];
+
+            perSystem = { pkgs, ... }: {
+                ihp = {
+                    enable = true;
+                    projectPath = ./.;
+                    packages = with pkgs; [
+                        # Native dependencies, e.g. imagemagick
+                    ];
+                    haskellPackages = p: with p; [
+                        # Haskell dependencies go here
+                        p.ihp
+                        cabal-install
+                        base
+                        wai
+                        text
+                        hlint
+                    ];
+                };
+            };
+
+        };
+}
\ No newline at end of file
diff --git a/start b/start
deleted file mode 100755
index 679a691..0000000
--- a/start
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/usr/bin/env bash
-# Script to start the local dev server
-
-set -e
-
-# On macOS the default max count of open files is 256. IHP needs atleast 1024 to run well.
-#
-# The wai-static-middleware sometimes doesn't close it's file handles directly (likely because of it's use of lazy bytestrings)
-# and then we usually hit the file limit of 256 at some point. With 1024 the limit is usually never hit as the GC kicks in earlier
-# and will close the remaining lazy bytestring handles.
-if [[ $OSTYPE == 'darwin'* ]]; then
-    ulimit -n 4096
-fi
-
-# Unless the RunDevServer binary is available, we rebuild the .envrc cache with nix-shell
-# and config cachix for using our binary cache
-command -v RunDevServer >/dev/null 2>&1 \
-    || { echo "PATH_add $(nix-shell -j auto --cores 0 --run 'printf %q $PATH')" > .envrc; }
-
-# Now we have to load the PATH variable from the .envrc cache
-direnv allow
-eval "$(direnv hook bash)"
-eval "$(direnv export bash)"
-
-# You can define custom env vars here:
-# export CUSTOM_ENV_VAR=".."
-
-# Finally start the dev server
-RunDevServer