Use ort-nightly build for genai gha ci

.github/workflows/linux-cpu-x64-build.yml

@@ -4,10 +4,8 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 env:
-  ort_dir: "onnxruntime-linux-x64-1.17.1"
-  ort_zip: "onnxruntime-linux-x64-1.17.1.tgz"
-  ort_url: "https://github.com/microsoft/onnxruntime/releases/download/v1.17.1/onnxruntime-linux-x64-1.17.1.tgz"
-
+  ORT_NIGHTLY_REST_API: "https://feeds.dev.azure.com/aiinfra/PublicPackages/_apis/packaging/Feeds/ORT-Nightly/packages?packageNameQuery=Microsoft.ML.OnnxRuntime&api-version=6.0-preview.1"
+  ORT_NIGHTLY_PACKAGE_NAME: "Microsoft.ML.OnnxRuntime"
 jobs:
   linux_cpu_x64:
     runs-on: [ "self-hosted", "1ES.Pool=onnxruntime-genai-Ubuntu2204-AMD-CPU" ]
@@ -16,19 +14,21 @@ jobs:
         uses: actions/checkout@v4
         with:
           submodules: true
-
-      - name: Download OnnxRuntime
+      - name: Get the Latest OnnxRuntime Nightly Version
         run: |
-          curl -L -o ${{ env.ort_zip }} ${{ env.ort_url }} 
+          ORT_NIGHTLY_VERSION=$(curl -s ${{ env.ORT_NIGHTLY_REST_API }} | jq -r '.value[0].versions[0].version')
+          echo "$ORT_NIGHTLY_VERSION" 
+          echo "ORT_NIGHTLY_VERSION=$ORT_NIGHTLY_VERSION" >> $GITHUB_ENV
 
-      - name: Unzip OnnxRuntime
+      - name: Download OnnxRuntime
         run: |
-          tar -xzf ${{ env.ort_zip }}
-          rm ${{ env.ort_zip }}
+          nuget install ${{ env.ORT_NIGHTLY_PACKAGE_NAME }} --version ${{ env.ORT_NIGHTLY_VERSION }} -x
 
-      - name: Rename OnnxRuntime to ort
+      - name: Extra OnnxRuntime library and header files
         run: |
-          mv ${{ env.ort_dir }} ort
+          mkdir -p ort/lib
+          mv ${{ env.ORT_NIGHTLY_PACKAGE_NAME }}/build/native/include ort/
+          mv ${{ env.ORT_NIGHTLY_PACKAGE_NAME }}/runtimes/linux-x64/native/* ort/lib/
 
       - name: Build with CMake and GCC
         run: |

nuget.config

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <solution>
+    <add key="disableSourceControlIntegration" value="true" />
+  </solution>
+  <packageSources>
+    <clear />ni
+    <add key="ORT-Nightly" value="https://aiinfra.pkgs.visualstudio.com/PublicPackages/_packaging/ORT-Nightly/nuget/v3/index.json" />
+  </packageSources>
+  <disabledPackageSources>
+    <clear />
+  </disabledPackageSources>
+</configuration>