* change the hardcoded input dotnet-version of `actions/setup-dotne…

…t@v4` to `global-json-file`

* add hash for file `c#/.config/dotnet-tools.json` in the input `key` of `actions/cache/restore@v4`
* replace the run `dotnet new globaljson` with `dotnet tool restore`
* add `--locked-mode` param for run `dotnet restore`
@ actions/c#/action.yml

+ env `NUGET_PACKAGES` to use runner-level preinstalled NuGet packages
+ run `jb inspectcode` over the whole solution and upload its output file to `github/codeql-action/upload-sarif@v3`
@ workflows/c#.yml
@ .github

$ dotnet new globaljson --sdk-version 8.0.0 # then set `rollForward: latestFeature`
$ dotnet new tool-manifest && dotnet tool install JetBrains.ReSharper.GlobalTools
@ c#

.github/actions/c#/action.yml

@@ -8,7 +8,7 @@ runs:
         submodules: true
     - uses: actions/setup-dotnet@v4
       with: # https://github.com/actions/setup-dotnet/tree/v4
-        dotnet-version: 7
+        global-json-file: c#/global.json
         # cache: true
         # # https://github.com/actions/setup-node/issues/624#issuecomment-1328681525
         # cache-dependency-path: ${{ github.workspace }}/c#/*/packages.lock.json
@@ -18,14 +18,15 @@ runs:
     - id: cache-restore
       uses: actions/cache/restore@v4
       with:
-        path: ~/.nuget/packages
-        key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}
+        path: ${{ github.workspace }}/.nuget/packages
+        key: ${{ runner.os }}-nuget-${{ hashFiles('c#/*/packages.lock.json') }}-${{ hashFiles('c#/.config/dotnet-tools.json') }}
         restore-keys: ${{ runner.os }}-nuget-
 
-    - run: dotnet new globaljson --sdk-version 7.0.405
+    - run: dotnet restore --locked-mode
       working-directory: c#
       shell: bash
-    - run: dotnet restore
+
+    - run: dotnet tool restore
       working-directory: c#
       shell: bash
 
@@ -34,5 +35,5 @@ runs:
     - uses: actions/cache/save@v4
       if: ${{ steps.cache-restore.outputs.cache-hit != 'true' }}
       with:
-        path: ~/.nuget/packages
+        path: ${{ github.workspace }}/.nuget/packages
         key: ${{ steps.cache-restore.outputs.cache-primary-key }}

.github/workflows/c#.yml

@@ -11,7 +11,26 @@ jobs:
     strategy:
       matrix:
         project: [crawler, imagePipeline, shared, tbClient]
+    env:
+      NUGET_PACKAGES: ${{ github.workspace }}/.nuget/packages
     steps:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/c#
       - run: dotnet build --no-restore -c Debug ${{ matrix.project }}
+
+  ReSharper:
+    runs-on: ubuntu-latest
+    env:
+      NUGET_PACKAGES: ${{ github.workspace }}/.nuget/packages
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./.github/actions/c#
+      - run: dotnet tool run jb inspectcode --build -f=sarif -o=ReSharper.sarif.json tbm.sln
+      - uses: github/codeql-action/init@v3
+        with: # https://github.com/github/codeql-action/issues/1147
+          config: |
+            paths: c#
+      - uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: c#/ReSharper.sarif.json
+          checkout_path: c#

c#/.config/dotnet-tools.json

@@ -0,0 +1,12 @@
+{
+  "version": 1,
+  "isRoot": true,
+  "tools": {
+    "jetbrains.resharper.globaltools": {
+      "version": "2023.3.4",
+      "commands": [
+        "jb"
+      ]
+    }
+  }
+}

c#/global.json

@@ -0,0 +1,6 @@
+{
+  "sdk": {
+    "version": "8.0.0",
+    "rollForward": "latestFeature" // https://github.com/actions/setup-dotnet/pull/481
+  }
+}