diff --git a/.envrc b/.envrc
new file mode 100644
index 00000000..a5dbbcba
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use flake .
diff --git a/.gitignore b/.gitignore
index 74c9721d..de6d13d3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,6 +33,10 @@ coverage*.info
 packaging/_BUILD
 packaging/conda/meta.yaml
 
+#nix
+.direnv/
+result
+
 # CLion
 
 .idea/
diff --git a/docs/installation.md b/docs/installation.md
index f009d6c0..19b9f3ea 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -53,6 +53,23 @@ conda config --set channel_priority strict
 conda install -c bkryza/label/clang-uml clang-uml
 ```
 
+#### nix
+
+```bash
+git clone https://github.com/bkryza/clang-uml
+
+# To build using nix flakes
+nix --extra-experimental-features 'nix-command flakes' build
+
+# or without nix flakes
+nix-build -E 'with import <nixpkgs> { }; callPackage ./packaging/nix { }'
+```
+
+Or if you have flake enabled, you can also directly run
+```bash
+nix run github:bkryza/clang-uml
+```
+
 #### Windows
 
 Download and run the latest Windows installer from
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 00000000..c5276dea
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,45 @@
+{
+  "nodes": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1712014858,
+        "narHash": "sha256-sB4SWl2lX95bExY2gMFG5HIzvva5AVMJd4Igm+GpZNw=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "9126214d0a59633752a136528f5f3b9aa8565b7d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1712163089,
+        "narHash": "sha256-Um+8kTIrC19vD4/lUCN9/cU9kcOsD1O1m+axJqQPyMM=",
+        "path": "/nix/store/n2g5cqwv8qf5p6vjxny6pg3blbdij12k-source",
+        "rev": "fd281bd6b7d3e32ddfa399853946f782553163b5",
+        "type": "path"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 00000000..6500bb0f
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,34 @@
+{
+  description = "C++ UML diagram generator based on Clang";
+
+  inputs = {
+    nixpkgs.url = "nixpkgs";
+
+    flake-parts = {
+      url = "github:hercules-ci/flake-parts";
+      inputs.nixpkgs-lib.follows = "nixpkgs";
+    };
+  };
+
+  outputs = {flake-parts, ...} @ inputs:
+    flake-parts.lib.mkFlake {inherit inputs;} {
+      systems = ["x86_64-linux" "aarch64-linux" "aarch64-darwin" "x86_64-darwin"];
+
+      perSystem = {
+        self',
+        pkgs,
+        ...
+      }: {
+        packages = {
+          default = self'.packages.clang-uml;
+          clang-uml = pkgs.callPackage ./packaging/nix {};
+        };
+
+        devShells.default = pkgs.mkShell {
+          inputsFrom = [self'.packages.clang-uml];
+        };
+
+        formatter = pkgs.alejandra;
+      };
+    };
+}
diff --git a/packaging/nix/default.nix b/packaging/nix/default.nix
new file mode 100644
index 00000000..b66794fb
--- /dev/null
+++ b/packaging/nix/default.nix
@@ -0,0 +1,30 @@
+{
+  stdenv,
+  cmake,
+  pkg-config,
+  installShellFiles,
+  libclang,
+  libllvm,
+  yaml-cpp,
+}:
+stdenv.mkDerivation {
+  name = "clang-uml";
+  src = ../..;
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+    installShellFiles
+  ];
+
+  buildInputs = [
+    libclang
+    libllvm
+    yaml-cpp
+  ];
+
+  postInstall = ''
+    installShellCompletion --bash $src/packaging/autocomplete/clang-uml
+    installShellCompletion --zsh $src/packaging/autocomplete/_clang-uml
+  '';
+}