ci: add dotnet tools caching to speed up tool restore (was 32 min)

.gitea/workflows/ci.yml

@@ -41,11 +41,22 @@ jobs:
           restore-keys: |
             nuget-${{ runner.os }}-
 
+      - name: Cache dotnet tools
+        id: tools-cache
+        uses: actions/cache@v3
+        continue-on-error: true
+        with:
+          path: ${{ runner.temp }}/.dotnet/tools
+          key: tools-${{ runner.os }}-${{ hashFiles('.config/dotnet-tools.json') }}
+          restore-keys: |
+            tools-${{ runner.os }}-
+
       - name: Cache status
         if: always()
         shell: powershell
         run: |
           Write-Host "NuGet cache hit: ${{ steps.nuget-cache.outputs.cache-hit }}"
+          Write-Host "Tools cache hit: ${{ steps.tools-cache.outputs.cache-hit }}"
 
       - name: Restore tools
         shell: powershell
@@ -87,11 +98,22 @@ jobs:
           restore-keys: |
             nuget-${{ runner.os }}-
 
+      - name: Cache dotnet tools
+        id: tools-cache
+        uses: actions/cache@v3
+        continue-on-error: true
+        with:
+          path: ${{ runner.temp }}/.dotnet/tools
+          key: tools-${{ runner.os }}-${{ hashFiles('.config/dotnet-tools.json') }}
+          restore-keys: |
+            tools-${{ runner.os }}-
+
       - name: Cache status
         if: always()
         shell: powershell
         run: |
           Write-Host "NuGet cache hit: ${{ steps.nuget-cache.outputs.cache-hit }}"
+          Write-Host "Tools cache hit: ${{ steps.tools-cache.outputs.cache-hit }}"
 
       - name: Run tests (if any test projects exist)
         shell: powershell
@@ -140,11 +162,22 @@ jobs:
           restore-keys: |
             nuget-${{ runner.os }}-
 
+      - name: Cache dotnet tools
+        id: tools-cache
+        uses: actions/cache@v3
+        continue-on-error: true
+        with:
+          path: ${{ runner.temp }}/.dotnet/tools
+          key: tools-${{ runner.os }}-${{ hashFiles('.config/dotnet-tools.json') }}
+          restore-keys: |
+            tools-${{ runner.os }}-
+
       - name: Cache status
         if: always()
         shell: powershell
         run: |
           Write-Host "NuGet cache hit: ${{ steps.nuget-cache.outputs.cache-hit }}"
+          Write-Host "Tools cache hit: ${{ steps.tools-cache.outputs.cache-hit }}"
 
       - name: Restore tools
         shell: powershell