diff --git a/.github/workflows/eval.yaml b/.github/workflows/eval.yaml
new file mode 100644
index 0000000..28fdd79
--- /dev/null
+++ b/.github/workflows/eval.yaml
@@ -0,0 +1,31 @@
+name: Evaluate
+on:
+  pull_request:
+    branches: ["*"]
+  push:
+    branches: ["main", "dev"]
+jobs:
+  check:
+    name: format check
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: "write"
+      contents: "read"
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: DeterminateSystems/flake-checker-action@main
+
+      - name: Build vaultix cli
+        run: |
+          nix build .
+
+      - name: Run cargo check
+        run: |
+          nix develop -c cargo check
+
+      - name: Run cargo test
+        run: |
+          nix develop -c cargo test
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
deleted file mode 100644
index 06ba980..0000000
--- a/.github/workflows/lint.yaml
+++ /dev/null
@@ -1,40 +0,0 @@
-name: Evaluate Flake
-on:
-  pull_request:
-    branches: ["*"]
-  push:
-    branches: ["main"]
-jobs:
-  check:
-    name: format check
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@main
-
-      - name: flake check
-        run: |
-          nix flake check
-        shell: bash
-
-  test:
-    name: run tests
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@main
-
-      - name: build vaultix cli
-        run: |
-          nix build .#
-        shell: bash
-      - name: cargo check
-        run: |
-          nix develop -c cargo check
-        shell: bash