Address comments

Author: sirknightj

.github/workflows/samples.yml

@@ -172,14 +172,14 @@ jobs:
 
   multistream-sample:
     name: Multistream sample on Ubuntu 22.04
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
+    container: public.ecr.aws/ubuntu/ubuntu:22.04_stable
     timeout-minutes: 30
 
     env:
       AWS_KVS_LOG_LEVEL: 2
       KVS_DEBUG_DUMP_DATA_FILE_DIR: ${{ github.workspace }}/build/debug_output
       GST_PLUGIN_PATH: ${{ github.workspace }}/build
-      DEBIAN_FRONTEND: noninteractive
       KVS_STREAM_NAME_BASE: demo-stream-producer-cpp-ubuntu-22.04-ci-kvs_gstreamer_multistream_sample
 
     permissions:
@@ -192,19 +192,24 @@ jobs:
 
       - name: Install dependencies
         run: |
-          sudo apt-get update
-          sudo apt-get install -y git cmake build-essential pkg-config libssl-dev libcurl4-openssl-dev \
+          apt-get update
+          apt-get install -y git cmake build-essential pkg-config libssl-dev libcurl4-openssl-dev \
             liblog4cplus-dev libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev \
             gstreamer1.0-plugins-base-apps gstreamer1.0-plugins-bad gstreamer1.0-plugins-good \
             gstreamer1.0-plugins-ugly gstreamer1.0-tools curl mkvtoolnix libgstrtspserver-1.0
 
       - name: Build GST RTSP Server Test Launch Sample
         run: |
-          git clone https://gitlab.freedesktop.org/gstreamer/gstreamer.git --single-branch -b 1.22
-          cd gstreamer/subprojects/gst-rtsp-server/examples
+          set -x
+          git clone --no-checkout --filter=blob:none --depth=1 -b 1.22 https://gitlab.freedesktop.org/gstreamer/gstreamer.git
+          cd gstreamer
+          git sparse-checkout init cone
+          git sparse-checkout set "subprojects/gst-rtsp-server/examples/test-launch.c"
+          git checkout
+          cd subprojects/gst-rtsp-server/examples
           gcc -o test-launch test-launch.c `pkg-config --cflags --libs gstreamer-rtsp-server-1.0`
-          mv test-launch ${{ github.workspace }}
-          cd ${{ github.workspace }}
+          mv ./test-launch $GITHUB_WORKSPACE
+          cd $GITHUB_WORKSPACE
           rm -rf gstreamer
 
       - name: Build samples