diff --git a/docs/NIX.md b/docs/NIX.md
index 3b1b9c20..70bfcf20 100644
--- a/docs/NIX.md
+++ b/docs/NIX.md
@@ -9,6 +9,7 @@
 ## Project Structure
 
 The project uses:
+
 - Nix Flakes for reproducible builds and development environments
 - `stacklock2nix` for deriving Nix packages from stack.yaml.lock
 - `devenv` for creating consistent development environments
@@ -16,13 +17,16 @@ The project uses:
 ### Flake.nix
 
 The flake.nix file has the following inputs:
+
 - `nixpkgs`: Standard Nix packages repository
 - `stacklock2nix`: A tool for generating Nix packages from stack.yaml.lock files
 
 The flake outputs:
+
 - `packages.default`: The Hapistrano package for each supported system
 - `overlays.default`: An overlay for integrating Hapistrano into other Nix
   systems
+- `templates.default`: A template showing how to install Hapistrano using devenv
 
 ## Development Environments
 
diff --git a/flake.nix b/flake.nix
index 55bcea8b..edb6c203 100644
--- a/flake.nix
+++ b/flake.nix
@@ -50,5 +50,9 @@
       overlays.default = final: prev: {
         hapistrano = self.packages.${prev.system}.default;
       };
+      templates.default = {
+        description = "Install Hapistrano using devenv";
+        path = ./templates/default;
+      };
     };
 }
diff --git a/templates/.gitignore b/templates/.gitignore
new file mode 100644
index 00000000..2cc0d196
--- /dev/null
+++ b/templates/.gitignore
@@ -0,0 +1 @@
+devenv.lock
diff --git a/templates/default/.envrc b/templates/default/.envrc
new file mode 100644
index 00000000..30da14fd
--- /dev/null
+++ b/templates/default/.envrc
@@ -0,0 +1,5 @@
+export DIRENV_WARN_TIMEOUT=20s
+
+eval "$(devenv direnvrc)"
+
+use devenv
diff --git a/templates/default/.gitignore b/templates/default/.gitignore
new file mode 100644
index 00000000..4d058db7
--- /dev/null
+++ b/templates/default/.gitignore
@@ -0,0 +1,9 @@
+# Devenv
+.devenv*
+devenv.local.nix
+
+# direnv
+.direnv
+
+# pre-commit
+.pre-commit-config.yaml
diff --git a/templates/default/devenv.nix b/templates/default/devenv.nix
new file mode 100644
index 00000000..715a8299
--- /dev/null
+++ b/templates/default/devenv.nix
@@ -0,0 +1,10 @@
+{ pkgs, ... }:
+
+{
+  packages = [ pkgs.hapistrano ];
+
+  cachix = {
+    enable = true;
+    pull = [ "stackbuilders" ];
+  };
+}
diff --git a/templates/default/devenv.yaml b/templates/default/devenv.yaml
new file mode 100644
index 00000000..cf290940
--- /dev/null
+++ b/templates/default/devenv.yaml
@@ -0,0 +1,8 @@
+# yaml-language-server: $schema=https://devenv.sh/devenv.schema.json
+inputs:
+  nixpkgs:
+    url: github:cachix/devenv-nixpkgs/rolling
+  hapistrano:
+    url: github:stackbuilders/hapistrano
+    overlays:
+      - default