[DONT MERGE] ci: only run the trafficserver example

.github/workflows/buildtest.yml

@@ -62,25 +62,14 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/v')
     uses: ./.github/workflows/pin.yml
     secrets: inherit
-  generate-examples:
-    runs-on: [self-hosted, linux, X64]
-    outputs:
-      examples: ${{ steps.set-examples.outputs.examples }}
-    steps:
-    - name: Checkout base repo
-      uses: actions/checkout@v4
-    - id: set-examples
-      run: |
-        json=$(nix shell nixpkgs#tree -c tree -J -L 1 examples | nix shell nixpkgs#jq -c jq -c '[.[0].contents[] | .name]')
-        echo "examples=$json" >> $GITHUB_OUTPUT
   examples:
     name: ${{ matrix.example }} (${{ join(matrix.os) }})
-    needs: [generate-examples, build]
+    needs: [build]
     strategy:
       fail-fast: false
       matrix:
         os: [[self-hosted, linux, X64], [macos-13], [self-hosted, macOS, ARM64], [self-hosted, linux, ARM64]]
-        example: ${{ fromJSON(needs.generate-examples.outputs.examples) }}
+        example: [trafficserver]
     runs-on: ${{ matrix.os }}
     steps:
     - run: sudo rm -rf /opt&

examples/trafficserver/devenv.nix

@@ -5,7 +5,7 @@
 
   services.trafficserver = {
     enable = true;
-    package = pkgs.symlinkJoin {
+    package = lib.mkIf (!pkgs.stdenv.isDarwin) (pkgs.symlinkJoin {
       inherit (pkgs.trafficserver) name;
       paths = [ pkgs.trafficserver ];
       postBuild = ''
@@ -18,7 +18,7 @@
         chmod +x traffic_server
         popd
       '';
-    };
+    });
     remap = "map / http://127.0.0.1 @plugin=generator.so";
     records.proxy.config = {
       proxy_name = "devenv.test";