diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 21f7ebd..b135f1c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,120 +1,137 @@
-name: CI
-
-on:
-  push:
-    paths:
-      - "**.zig"
-  pull_request:
-    paths:
-      - "**.zig"
-  schedule:
-    - cron: "0 0 * * *"
-  workflow_dispatch:
-
-jobs:
-  build:
-    strategy:
-      matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
-    runs-on: ${{ matrix.os }}
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-          submodules: true
-      - uses: goto-bus-stop/setup-zig@v2
-        with:
-          version: master
-
-      - run: zig version
-      - run: zig env
-
-      - name: Build
-        run: zig build
-
-      - name: Build with Tracy
-        if: ${{ matrix.os != 'macos-latest' }}
-        run: zig build -Denable_tracy -Denable_tracy_allocation
-
-      - name: Run Tests
-        run: zig build test
-
-      - name: Build artifacts
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        run: |
-          declare -a targets=("x86_64-windows" "x86_64-linux" "x86_64-macos" "x86-windows" "x86-linux" "aarch64-linux" "aarch64-macos")
-          mkdir -p "artifacts/"
-
-          for target in "${targets[@]}"; do
-            mkdir -p artifacts/$target
-            echo "Building target ${target}..."   
-            if [ "${GITHUB_REF##*/}" == "master" ]; then
-              echo "Building safe"
-              zig build -Dtarget=${target} -Drelease-safe --prefix artifacts/${target}/
-            else
-              echo "Building debug as action is not running on master"
-              zig build -Dtarget=${target} --prefix artifacts/${target}/
-            fi
-            sed -e '1,5d' < README.md > artifacts/${target}/README.md
-            cp LICENSE artifacts/${target}/
-          done
-
-      - name: Upload x86_64-windows artifact
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        uses: actions/upload-artifact@v3
-        with:
-          name: zls-x86_64-windows
-          path: artifacts/x86_64-windows/
-
-      - name: Upload x86_64-linux artifact
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        uses: actions/upload-artifact@v3
-        with:
-          name: zls-x86_64-linux
-          path: artifacts/x86_64-linux/
-
-      - name: Upload x86_64-macos artifact
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        uses: actions/upload-artifact@v3
-        with:
-          name: zls-x86_64-macos
-          path: artifacts/x86_64-macos/
-
-      - name: Upload x86-windows artifact
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        uses: actions/upload-artifact@v3
-        with:
-          name: zls-x86-windows
-          path: artifacts/x86-windows/
-
-      - name: Upload x86-linux artifact
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        uses: actions/upload-artifact@v3
-        with:
-          name: zls-x86-linux
-          path: artifacts/x86-linux/
-
-      - name: Upload aarch64-linux artifact
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        uses: actions/upload-artifact@v3
-        with:
-          name: zls-aarch64-linux
-          path: artifacts/aarch64-linux/
-
-      - name: Upload aarch64-macos artifact
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        uses: actions/upload-artifact@v3
-        with:
-          name: zls-aarch64-macos
-          path: artifacts/aarch64-macos/
-
-      - name: Beam to Felix
-        if: ${{ matrix.os == 'ubuntu-latest' && github.ref == 'refs/heads/master' && github.repository_owner == 'zigtools' }}
-        uses: easingthemes/ssh-deploy@v2.1.1
-        env:
-          SSH_PRIVATE_KEY: ${{ secrets.SERVER_SSH_PRIVKEY }}
-          ARGS: "-rltgoDzvO --delete"
-          SOURCE: "artifacts/"
-          REMOTE_HOST: ${{ secrets.WEBSITE_DEPLOY_HOST }}
-          REMOTE_USER: ${{ secrets.WEBSITE_DEPLOY_USER }}
-          TARGET: ${{ secrets.WEBSITE_DEPLOY_FOLDER }}
+name: CI
+
+on:
+  push:
+    paths:
+      - "**.zig"
+      - "flake.*"
+  pull_request:
+    paths:
+      - "**.zig"
+      - "flake.*"
+  schedule:
+    - cron: "0 0 * * *"
+  workflow_dispatch:
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          submodules: true
+      - uses: goto-bus-stop/setup-zig@v2
+        with:
+          version: master
+
+      - run: zig version
+      - run: zig env
+
+      - name: Build
+        run: zig build
+
+      - name: Build with Tracy
+        if: ${{ matrix.os != 'macos-latest' }}
+        run: zig build -Denable_tracy -Denable_tracy_allocation
+
+      - name: Run Tests
+        run: zig build test
+
+      - name: Build artifacts
+        if: ${{ matrix.os == 'ubuntu-latest' }}
+        run: |
+          declare -a targets=("x86_64-windows" "x86_64-linux" "x86_64-macos" "x86-windows" "x86-linux" "aarch64-linux" "aarch64-macos")
+          mkdir -p "artifacts/"
+
+          for target in "${targets[@]}"; do
+            mkdir -p artifacts/$target
+            echo "Building target ${target}..."
+            if [ "${GITHUB_REF##*/}" == "master" ]; then
+              echo "Building safe"
+              zig build -Dtarget=${target} -Drelease-safe --prefix artifacts/${target}/
+            else
+              echo "Building debug as action is not running on master"
+              zig build -Dtarget=${target} --prefix artifacts/${target}/
+            fi
+            sed -e '1,5d' < README.md > artifacts/${target}/README.md
+            cp LICENSE artifacts/${target}/
+          done
+
+      - name: Upload x86_64-windows artifact
+        if: ${{ matrix.os == 'ubuntu-latest' }}
+        uses: actions/upload-artifact@v3
+        with:
+          name: zls-x86_64-windows
+          path: artifacts/x86_64-windows/
+
+      - name: Upload x86_64-linux artifact
+        if: ${{ matrix.os == 'ubuntu-latest' }}
+        uses: actions/upload-artifact@v3
+        with:
+          name: zls-x86_64-linux
+          path: artifacts/x86_64-linux/
+
+      - name: Upload x86_64-macos artifact
+        if: ${{ matrix.os == 'ubuntu-latest' }}
+        uses: actions/upload-artifact@v3
+        with:
+          name: zls-x86_64-macos
+          path: artifacts/x86_64-macos/
+
+      - name: Upload x86-windows artifact
+        if: ${{ matrix.os == 'ubuntu-latest' }}
+        uses: actions/upload-artifact@v3
+        with:
+          name: zls-x86-windows
+          path: artifacts/x86-windows/
+
+      - name: Upload x86-linux artifact
+        if: ${{ matrix.os == 'ubuntu-latest' }}
+        uses: actions/upload-artifact@v3
+        with:
+          name: zls-x86-linux
+          path: artifacts/x86-linux/
+
+      - name: Upload aarch64-linux artifact
+        if: ${{ matrix.os == 'ubuntu-latest' }}
+        uses: actions/upload-artifact@v3
+        with:
+          name: zls-aarch64-linux
+          path: artifacts/aarch64-linux/
+
+      - name: Upload aarch64-macos artifact
+        if: ${{ matrix.os == 'ubuntu-latest' }}
+        uses: actions/upload-artifact@v3
+        with:
+          name: zls-aarch64-macos
+          path: artifacts/aarch64-macos/
+
+      - name: Beam to Felix
+        if: ${{ matrix.os == 'ubuntu-latest' && github.ref == 'refs/heads/master' && github.repository_owner == 'zigtools' }}
+        uses: easingthemes/ssh-deploy@v2.1.1
+        env:
+          SSH_PRIVATE_KEY: ${{ secrets.SERVER_SSH_PRIVKEY }}
+          ARGS: "-rltgoDzvO --delete"
+          SOURCE: "artifacts/"
+          REMOTE_HOST: ${{ secrets.WEBSITE_DEPLOY_HOST }}
+          REMOTE_USER: ${{ secrets.WEBSITE_DEPLOY_USER }}
+          TARGET: ${{ secrets.WEBSITE_DEPLOY_FOLDER }}
+
+      - name: Install Nix
+        if: ${{ matrix.os == 'ubuntu-latest' }}
+        uses: cachix/install-nix-action@v18
+
+      - name: Install Cachix
+        if: ${{ matrix.os == 'ubuntu-latest' }}
+        uses: cachix/cachix-action@v12
+        with:
+          name: zigtools
+          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+
+      - name: Build Nix flake package
+        if: ${{ matrix.os == 'ubuntu-latest' }}
+        run: nix build --print-build-logs
diff --git a/flake.lock b/flake.lock
index 21f8a55..9a93c55 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,21 +1,6 @@
 {
   "nodes": {
     "flake-utils": {
-      "locked": {
-        "lastModified": 1667395993,
-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_2": {
       "locked": {
         "lastModified": 1659877975,
         "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
@@ -110,7 +95,9 @@
     },
     "zig-overlay": {
       "inputs": {
-        "flake-utils": "flake-utils_2",
+        "flake-utils": [
+          "flake-utils"
+        ],
         "nixpkgs": [
           "nixpkgs"
         ]
diff --git a/flake.nix b/flake.nix
index 4a44b2e..00e9114 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,6 +4,7 @@
 
     zig-overlay.url = "github:mitchellh/zig-overlay";
     zig-overlay.inputs.nixpkgs.follows = "nixpkgs";
+    zig-overlay.inputs.flake-utils.follows = "flake-utils";
 
     gitignore.url = "github:hercules-ci/gitignore.nix";
     gitignore.inputs.nixpkgs.follows = "nixpkgs";