diff --git a/.github/workflows/ci-cd-trigger.yml b/.github/workflows/ci-cd-trigger.yml
index 8d222b90c..67116dfdf 100644
--- a/.github/workflows/ci-cd-trigger.yml
+++ b/.github/workflows/ci-cd-trigger.yml
@@ -113,15 +113,16 @@ jobs:
           preview_governance="not deployed"
           preview_trading="not deployed"
           preview_explorer="not deployed"
-          if [[ $affected == *"governance"* ]]; then
+          preview_tools="not deployed"
+          if [[ $affected =~ *"governance"* ]]; then
             projects_e2e+='"governance-e2e" '
             preview_governance=$(printf "https://%s.%s.vega.rocks" "governance" "$branch_slug")
           fi
-          if [[ $affected == *"trading"* ]]; then
+          if [[ $affected =~ *"trading"* ]]; then
             projects_e2e+='"trading-e2e" '
             preview_trading=$(printf "https://%s.%s.vega.rocks" "trading" "$branch_slug")
           fi
-          if [[ $affected == *"explorer"* ]]; then
+          if [[ $affected =~ *"explorer"* ]]; then
             projects_e2e+='"explorer-e2e" '
             preview_explorer=$(printf "https://%s.%s.vega.rocks" "explorer" "$branch_slug")
           fi
@@ -135,9 +136,17 @@ jobs:
           projects_e2e=[${projects_e2e// /,}]
           echo PROJECTS_E2E=$projects_e2e >> $GITHUB_ENV
           echo PROJECTS=$(echo $projects_e2e | sed 's|-e2e||g') >> $GITHUB_ENV
+          if [[ $affected =~ *"mutlisig-signer"* ]]; then
+            # tools are only applicable to check previews or deploy from develop to mainnet
+            if [[ "${{ github.event_name }}" = "pull_request" ]] || [[ "${{ github.ref_name }}" = "develop" ]]; then
+              preview_tools=$(printf "https://%s.%s.vega.rocks" "tools" "$branch_slug")
+              PROJECTS+='"multisig-signer" '
+            fi
+          fi
           echo PREVIEW_GOVERNANCE=$preview_governance >> $GITHUB_ENV
           echo PREVIEW_TRADING=$preview_trading >> $GITHUB_ENV
           echo PREVIEW_EXPLORER=$preview_explorer >> $GITHUB_ENV
+          echo PREVIEW_TOOLS=$preview_tools >> $GITHUB_ENV
 
     outputs:
       projects: ${{ env.PROJECTS }}
@@ -145,6 +154,7 @@ jobs:
       preview_governance: ${{ env.PREVIEW_GOVERNANCE }}
       preview_trading: ${{ env.PREVIEW_TRADING }}
       preview_explorer: ${{ env.PREVIEW_EXPLORER }}
+      preview_tools: ${{ env.PREVIEW_TOOLS }}
 
   cypress:
     needs: lint-test-build
@@ -203,6 +213,12 @@ jobs:
               sleep 5
             done
           fi
+          if [[ "${{ needs.lint-test-build.outputs.preview_tools }}" =~ $regex ]]; then
+            until curl -L --fail "${{ needs.lint-test-build.outputs.preview_tools }}"; do
+              echo "waiting for tools preview"
+              sleep 5
+            done
+          fi
 
       - name: Create comment
         uses: peter-evans/create-or-update-comment@v3
@@ -214,6 +230,7 @@ jobs:
             * governance: ${{ needs.lint-test-build.outputs.preview_governance }}
             * explorer: ${{ needs.lint-test-build.outputs.preview_explorer  }}
             * trading: ${{ needs.lint-test-build.outputs.preview_trading }}
+            * tools: ${{ needs.lint-test-build.outputs.preview_tools }}
 
   # Report single result at the end, to avoid mess with required checks in PR
   cypress-check:
diff --git a/.github/workflows/publish-dist.yml b/.github/workflows/publish-dist.yml
index c7183f286..1b4a98038 100644
--- a/.github/workflows/publish-dist.yml
+++ b/.github/workflows/publish-dist.yml
@@ -70,6 +70,10 @@ jobs:
             envName="$(echo ${{ github.ref }} | rev | cut -d '/' -f 1 | rev)"
           elif [[ "${{ github.ref }}" =~ .*develop$ ]]; then
             envName="stagnet1"
+            if [[ "${matrix.app}" = "multisig-signer" ]]; then
+              envName="mainnet"
+              bucketName="tools.vega.xyz"
+            fi
           elif [[ "${{ github.ref }}" =~ .*main$ ]]; then
             envName="mainnet"
           elif [[ "${{ matrix.app}}" = "trading" ]] && [[ "${{ startsWith(github.ref, 'refs/tags/v') && 'true' || 'false' }}" = "true" ]]; then
diff --git a/docker/nginx.conf b/docker/nginx.conf
index 40a878bce..fd15608db 100644
--- a/docker/nginx.conf
+++ b/docker/nginx.conf
@@ -3,6 +3,7 @@ server {
   listen 80;
 
   location / {
+    add_header 'Cache-Control' 'max-age=60';
     root   /usr/share/nginx/html;
     index  index.html index.htm;
     try_files $uri $uri/ /index.html;