Fix docfx call.

.gitea/workflows/deploy.yaml

@@ -10,17 +10,17 @@ jobs:
     container:
       image: mcr.microsoft.com/devcontainers/dotnet
     steps:
-      - name: Install .NET Tools
+      - name: Install APT dependencies
         run: apt update -y && apt install -y git nodejs
       - name: Install .NET Tools
-        run: dotnet tool update -g docfx && export PATH="$PATH:$HOME/.dotnet/tools"
+        run: dotnet tool update -g docfx
       - name: Checkout Repository
         uses: actions/checkout@v4
         with:
           submodules: recursive
           token: ${{secrets.REFUEL_API_KEY}}
       - name: Compile Web Pages
-        run: docfx
+        run: $HOME/.dotnet/tools/docfx
       - name: SFTP Deploy
         uses: wlixcc/SFTP-Deploy-Action@v1.2.5
         with: