chore: switch from yarn to npm

.gitea/workflows/deploy.yaml

@@ -19,13 +19,11 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: 18.x
-      - name: Enable corepack and yarn
-        run: corepack enable
+          node-version: 20.x
       - name: Install dependencies
-        run: yarn install --frozen-lockfile
+        run: npm ci
       - name: Build with VitePress
-        run: yarn build
+        run: npm run build
       - name: Deploy on the web
         uses: appleboy/scp-action@v0.1.7
         with:

package.json

@@ -10,6 +10,5 @@
   },
   "devDependencies": {
     "vitepress": "^1.0.0-rc.45"
-  },
-  "packageManager": "yarn@4.1.1"
+  }
 }

shell.nix

@@ -1,9 +1,8 @@
 { pkgs ? import <nixpkgs> {} }:
 pkgs.mkShell {
-  nativeBuildInputs = with pkgs.buildPackages; [
-    corepack
+  nativeBuildInputs = with pkgs; [
+    nodejs_20
   ];
   shellHook = ''
-yarn set version stable
 '';
 }