Overwrite runner arch for magic Nix cache

.gitea/workflows/ci.yaml

@@ -8,14 +8,33 @@ jobs:
   check:
     name: Check Nix flake
     runs-on: ubuntu-22.04
+    env:
+      ACTIONS_STEP_DEBUG: true
     steps:
       - uses: actions/checkout@v4
       - uses: cachix/install-nix-action@v23
+        with:
+          # Gitea will supply a token in GITHUB_TOKEN, which this action will
+          # try to pass to Nix when downloading from GitHub
+          github_access_token: ${{ secrets.GH_PULL_TOKEN }}
+          extra_nix_config: |
+            # Make sure we're using sandbox
+            sandbox-fallback = false
       - uses: DeterminateSystems/magic-nix-cache-action@main
+        env:
+          # Arch is amd64 in Gitea actions, this forms the download path for the cache
+          RUNNER_ARCH: X64
 
       - name: Write agenix secrets key to file
         env:
           KEY: ${{ secrets.AGENIX_SECRETS_KEY }}
         run: printf "$KEY" > .keys/ci.key
-      - name: Check flake
-        run: nix flake check
+      - name: test
+        run: |
+          nix build ".#monocraft'"
+          # nix copy --to 'http://127.0.0.1:37515/?compression=zstd&parallel-compression=true' ".#monocraft'"
+          curl -v -X POST http://127.0.0.1:37515/api/workflow-finish | base64
+          cat /tmp/*magic-nix-cache*/daemon.log
+          ls /nix/store
+      # - name: Check flake
+      #   run: nix flake check