diff --git a/.forgejo/workflows/build.yaml b/.forgejo/workflows/build.yaml
index dc6d2af..2cefb8b 100644
--- a/.forgejo/workflows/build.yaml
+++ b/.forgejo/workflows/build.yaml
@@ -10,10 +10,11 @@ jobs:
     steps:
       - uses: actions/checkout@v3
         name: Checkout
-      - name: test
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - name: Run tests
         run: |
           nix develop -c cargo nextest run --run-ignored all
-      - name: release build
+      - name: Build release
         run: |
           nix develop -c cargo build --release
   build-nix:
@@ -21,6 +22,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
         name: Checkout
+      - uses: DeterminateSystems/magic-nix-cache-action@main
       - name: 
         run: |
           nix build
@@ -32,6 +34,7 @@ jobs:
       - name: Metadata
         run: |
           nix flake metadata
+      - uses: DeterminateSystems/magic-nix-cache-action@main
       - name: Statix
         run: |
           nix develop -c statix check