Added a cache ig

.gitea/workflows/Build Framework.yaml

@@ -19,6 +19,14 @@ jobs:
         with:
           utcOffset: "+02:00" # Summer time in France
 
+      - name: Cache Nix store
+        uses: actions/cache@v3
+        with:
+          path: /nix/store
+          key: nix-store-${{ hashFiles('**/*.nix') }}
+          restore-keys: |
+            nix-store-
+
       #- name: Install nix
       #  uses: DeterminateSystems/nix-installer-action@main
       #  with:
@@ -35,7 +43,15 @@ jobs:
       - name: Build bumped flake (only one host)
         continue-on-error: true
         run: |
-          nix build .#nixosConfigurations.FW16.config.system.build.toplevel
+          nix build .#nixosConfigurations.FW16.config.system.build.toplevel --print-out-paths --no-link
+
+      - name: Cache Nix store
+        uses: actions/cache@v3
+        with:
+          path: /nix/store
+          key: nix-store-${{ hashFiles('**/*.nix') }}
+          restore-keys: |
+            nix-store-
 
       - name: Get Build time
         uses: josStorer/get-current-time@v2