Merge pull request #1349 from opentensor/sam-fix-docker-latest-tag

fix docker not publishing "latest" tag

.github/workflows/docker.yml

@@ -9,7 +9,6 @@ on:
         description: "Branch or tag to use for the Docker image tag and ref to checkout (optional)"
         required: false
         default: ""
-
   push:
     branches:
       - devnet-ready
@@ -35,6 +34,13 @@ jobs:
           echo "tag=$branch_or_tag" >> $GITHUB_ENV
           echo "ref=$branch_or_tag" >> $GITHUB_ENV
 
+          # Check if this is a tagged release (not devnet-ready/devnet/testnet)
+          if [[ "${{ github.event_name }}" == "release" && "$branch_or_tag" != "devnet-ready" && "$branch_or_tag" != "devnet" && "$branch_or_tag" != "testnet" ]]; then
+            echo "latest_tag=true" >> $GITHUB_ENV
+          else
+            echo "latest_tag=false" >> $GITHUB_ENV
+          fi
+
       - name: Checkout code
         uses: actions/checkout@v4
         with:
@@ -60,3 +66,4 @@ jobs:
           push: true
           tags: |
             ghcr.io/${{ github.repository }}:${{ env.tag }}
+            ${{ env.latest_tag == 'true' && format('ghcr.io/{0}:latest', github.repository) || '' }}