Update build and test script

Author: shaobin

azure-pipelines-linux.yml

@@ -22,5 +22,23 @@ pool:
   vmImage: ubuntu-22.04
 
 steps:
+- script: sudo apt update && sudo apt install -y g++ cmake libssl-dev
+  displayName: 'Install dependencies'
+
+- task: UseDotNet@2
+  inputs:
+    packageType: 'sdk'
+    version: '7.0.x'
+    includePreviewVersions: false
+  displayName: 'Use .NET 7.0 SDK'
+
+- script: |
+    lsb_release -a
+    uname -a
+    make --version
+    g++ --version
+    dotnet --list-sdks
+  displayName: 'Print System Info'
+
 - bash: tools/build.sh
   displayName: 'Build Graph Engine'

tools/build.sh

@@ -2,16 +2,6 @@
 
 if [ "$REPO_ROOT" == "" ] ; then REPO_ROOT="$(readlink -f $(dirname $(readlink -f $0))/../)" ; fi
 
-sudo apt update
-sudo apt install -y g++ cmake libssl-dev dotnet-sdk-7.0
-
-echo "Print system info:"
-lsb_release -a
-uname -a
-make --version
-g++ --version
-dotnet --list-sdks
-
 if [ "$(command -v cmake)" == "" ] ;
 then
 	echo "error: cmake not found." 1>&2