Uses existing tools in builder image

.github/workflows/build.yml

@@ -18,12 +18,14 @@ jobs:
     steps:
       - uses: actions/checkout@v6
       - name: Build
-        run: nix run -L ".#${{ matrix.arch }}"
+        run: |-
+          nix run -L ".#${{ matrix.arch }}"
+          mv sword.tar.xz sword-${{ matrix.arch }}.tar.xz
       - name: Upload artifact
         uses: https://gitea.com/actions/gitea-upload-artifact@v7
         with:
           name: ${{ matrix.arch }}
-          path: "*.tar.xz"
+          path: sword-${{ matrix.arch }}.tar.xz
 
   release:
     needs: build
@@ -35,10 +37,9 @@ jobs:
       - id: date
         name: Generate date
         run: |-
-          nix build "nixpkgs#coreutils"
+          echo "DATE=$(date +'%Y-%m-%d-%H')" >> "$GITHUB_OUTPUT"
-          echo "DATE=$(./result/bin/date +'%Y-%m-%d-%H')" >> "$GITHUB_OUTPUT"
+          for d in $(find -maxdepth 1 -type d); do
-          for d in $(nix run "nixpkgs#findutils" -- -maxdepth 1 -type d); do
+            unzip -d . "${d}"/*.zip || true
-            nix run "nixpkgs#unzip" -- -d . "${d}"/*.zip || true
           done
           ls -lR
       - name: Create release