Refactor GIT_VERSION handling in workflow

Updated GitHub Actions workflow to use environment variable for GIT_VERSION and modified release notes generation.

Signed-off-by: Aabid Sofi <65964225+aabidsofi19@users.noreply.github.com>

Author: aabidsofi19

.github/workflows/multi-platform.yml

@@ -55,25 +55,28 @@ jobs:
         uses: actions/checkout@v4
       - name: Identify Release Values
         run: |
-          # LATEST_VERSION=$(git ls-remote --tags | tail -1 | cut -f2 | sed 's/refs\/tags\///g')
-          # GIT_VERSION=$(git ls-remote --tags | tail -1 | cut -f2 | sed 's/refs\/tags\///g')
-          # GIT_VERSION=$(git describe --tags `git rev-list --tags --max-count=1` --always)
+          GIT_VERSION="${{ env.GIT_VERSION }}"
           GIT_STRIPPED_VERSION=$(echo $GIT_VERSION | cut -c2-)
-          # echo "GIT_LATEST=$LATEST_VERSION" >> $GITHUB_ENV
-          echo "GIT_VERSION=$GIT_VERSION" >> $GITHUB_ENV
+          echo "GIT_STRIPPED_VERSION ${{GIT_STRIPPED_VERSION}}"
           echo "GIT_STRIPPED_VERSION=$GIT_STRIPPED_VERSION" >> $GITHUB_ENV
         shell: bash
 
       - name: Generate release notes
         id: release_notes
         run: |
           RELEASE_NOTES=$(gh release create ${{ github.ref_name }} --generate-notes --repo ${{ github.repository }} | tail -n +2)  # Get generated release notes, excluding the first line
-          RELEASE_NOTES="$RELEASE_NOTES\nSee https://docs.layer5.io/kanvas/reference/releases/$GIT_VERSION"
+          RELEASE_NOTES="$RELEASE_NOTES\nSee https://docs.layer5.io/kanvas/reference/releases/${{env.GIT_VERSION}}"
           echo "RELEASE_NOTES<<EOF" >> $GITHUB_ENV
           echo "$RELEASE_NOTES" >> $GITHUB_ENV
           echo "EOF" >> $GITHUB_ENV
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      
+      - name: Setup image tags in docker-compose.yaml
+        run: |
+          sed -i "s/kanvas-docker-extension:stable-latest/kanvas-docker-extension:${{env.RELEASE_CHANNEL}}-${{env.GIT_VERSION}}/g" docker-compose.yaml
+          sed -i "s/meshery:kanvas-latest/meshery:kanvas-${{env.GIT_VERSION}}/g" docker-compose.yaml
+          cat docker-compose.yaml
           
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3