diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index c465e48..9a422d6 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -63,3 +63,29 @@ jobs:
             dist/*.AppImage
             dist/*.deb
             dist/*.rpm
+
+      - name: Update flake.nix hashes
+        env:
+          VERSION: ${{ steps.bump.outputs.version }}
+        run: |
+          X86_HASH=$(sha256sum dist/linear-linux-${VERSION}-x86_64.AppImage | awk '{print $1}')
+          ARM_HASH=$(sha256sum dist/linear-linux-${VERSION}-arm64.AppImage | awk '{print $1}')
+
+          X86_SRI="sha256-$(echo -n "$X86_HASH" | python3 -c "import sys,base64,binascii; print(base64.b64encode(binascii.unhexlify(sys.stdin.read())).decode())")"
+          ARM_SRI="sha256-$(echo -n "$ARM_HASH" | python3 -c "import sys,base64,binascii; print(base64.b64encode(binascii.unhexlify(sys.stdin.read())).decode())")"
+
+          sed -i "s|version = \".*\";|version = \"${VERSION}\";|" flake.nix
+          sed -i "s|hash = \"sha256-.*\"; # x86_64|hash = \"${X86_SRI}\"; # x86_64|" flake.nix
+          sed -i "s|hash = \"sha256-.*\"; # aarch64|hash = \"${ARM_SRI}\"; # aarch64|" flake.nix
+
+      - name: Commit flake.nix update
+        env:
+          VERSION: ${{ steps.bump.outputs.version }}
+        run: |
+          git add flake.nix
+          if git diff --cached --quiet; then
+            echo "No changes to flake.nix"
+          else
+            git commit -m "chore: update flake.nix hashes for v${VERSION}"
+            git push
+          fi
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..4b75299
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1775036866,
+        "narHash": "sha256-ZojAnPuCdy657PbTq5V0Y+AHKhZAIwSIT2cb8UgAz/U=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "6201e203d09599479a3b3450ed24fa81537ebc4e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..21a977f
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,71 @@
+{
+  description = "Unofficial Linux desktop client for Linear (linear.app)";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
+
+  outputs = { self, nixpkgs }:
+    let
+      version = "0.2.5";
+
+      sources = {
+        x86_64-linux = {
+          url = "https://github.com/kleo-dev/linear-linux/releases/download/v${version}/linear-linux-${version}-x86_64.AppImage";
+          hash = "sha256-NBmfXyrmtBccOLLzBiwbkCyA8IGxtY+AQIgAVxfrank="; # x86_64
+        };
+        aarch64-linux = {
+          url = "https://github.com/kleo-dev/linear-linux/releases/download/v${version}/linear-linux-${version}-arm64.AppImage";
+          hash = "sha256-nNDo7cq05as0qoEbd1UkOG+s8PzFZxnovcqLsg11RlU="; # aarch64
+        };
+      };
+
+      forAllSystems = nixpkgs.lib.genAttrs [ "x86_64-linux" "aarch64-linux" ];
+    in
+    {
+      packages = forAllSystems (system:
+        let
+          pkgs = nixpkgs.legacyPackages.${system};
+          src = pkgs.fetchurl {
+            url = sources.${system}.url;
+            hash = sources.${system}.hash;
+          };
+        in
+        {
+          linear-linux = pkgs.appimageTools.wrapType2 {
+            pname = "linear-linux";
+            inherit version src;
+
+            extraInstallCommands =
+              let
+                appimageContents = pkgs.appimageTools.extractType2 {
+                  pname = "linear-linux";
+                  inherit version src;
+                };
+              in
+              ''
+                # Install desktop file
+                install -Dm644 ${appimageContents}/linear-linux.desktop \
+                  $out/share/applications/linear-linux.desktop
+                substituteInPlace $out/share/applications/linear-linux.desktop \
+                  --replace-warn 'Exec=AppRun' 'Exec=linear-linux'
+
+                # Install icons
+                install -Dm644 ${appimageContents}/usr/share/icons/hicolor/1024x1024/apps/linear-linux.png \
+                  $out/share/icons/hicolor/1024x1024/apps/linear-linux.png
+              '';
+
+            meta = with pkgs.lib; {
+              description = "Unofficial Linux desktop client for Linear (linear.app)";
+              homepage = "https://github.com/kleo-dev/linear-linux";
+              license = licenses.isc;
+              platforms = [ "x86_64-linux" "aarch64-linux" ];
+              mainProgram = "linear-linux";
+            };
+          };
+
+          default = self.packages.${system}.linear-linux;
+        }
+      );
+    };
+}