diff --git a/.github/workflows/build-nats.yml b/.github/workflows/build-nats.yml
new file mode 100644
index 00000000..60cafaaf
--- /dev/null
+++ b/.github/workflows/build-nats.yml
@@ -0,0 +1,47 @@
+name: Build
+
+on:
+  push:
+    tags:
+      - 'go-*.*.*'
+
+jobs:
+  build:
+    name: Build nats-sub
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: '^1.18'
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v3
+
+      - name: Get git tag
+        id: get_tag
+        run: echo ::set-output name=tag::${GITHUB_REF/refs\/tags\//}
+
+      - name: Build nats-sub docker image
+        run: |
+          echo Image tag: ${{ steps.get_tag.outputs.tag }}
+          curl -ksLO https://raw.githubusercontent.com/dmwm/CMSKubernetes/master/docker/nats-sub/Dockerfile
+          sed -i -e "s,ENV CMSMON_TAG=.*,ENV CMSMON_TAG=${{steps.get_tag.outputs.tag}},g" Dockerfile
+          docker build . --tag docker.pkg.github.com/dmwm/nats-sub/nats-sub
+          docker tag docker.pkg.github.com/dmwm/nats-sub/nats-sub registry.cern.ch/cmsmonitoring/nats-sub
+
+      - name: Login to registry.cern.ch
+        uses: docker/login-action@v2
+        with:
+          registry: registry.cern.ch
+          username: ${{ secrets.CERN_LOGIN }}
+          password: ${{ secrets.CERN_TOKEN }}
+
+      - name: Publish nats-sub image to registry.cern.ch
+        uses: docker/build-push-action@v1
+        with:
+          username: ${{ secrets.CERN_LOGIN }}
+          password: ${{ secrets.CERN_TOKEN }}
+          registry: registry.cern.ch
+          repository: cmsmonitoring/nats-sub
+          tag_with_ref: true
diff --git a/.github/workflows/build-rucio-mon.yml b/.github/workflows/build-rucio-mon.yml
index b68ddfa5..9cf79e92 100644
--- a/.github/workflows/build-rucio-mon.yml
+++ b/.github/workflows/build-rucio-mon.yml
@@ -4,9 +4,7 @@ name: Build
 on:
   push:
     tags:
-      - 'go-*.*.*'
-    paths:
-      - 'src/go/rucio-dataset-mon-go/**'
+      - 'rgo-*.*.*'
 
 jobs:
   build:
diff --git a/README.md b/README.md
index 0190a280..cfe25ee4 100644
--- a/README.md
+++ b/README.md
@@ -10,11 +10,14 @@ infrastructure.
 
 ### Git Workflows
 
-- On tag `go-*.*.*` 
+- On tag :whale: `go-*.*.*` :rocket:
     - Builds go executables and release `cmsmon-tools`
     - Builds `cmsmonitoring/cmsmonit-int` docker image and push to registry.cern.ch
     - Builds `cmsmonitoring/cmsmonit-alert` docker image and push to registry.cern.ch
-- On tag `sqoop-*.*.*` 
+    - Builds `cmsmonitoring/nats-sub` docker image and push to registry.cern.ch
+- On tag :whale: `rgo-*.*.*` :rocket:
+    - Builds `cmsmonitoring/cmsmon-rucio-ds-web` docker image using `src/go/rucio-dataset-mon-go`
+- On tag :whale: `sqoop-*.*.*` :rocket: 
     - Builds `cmsmonitoring/sqoop` docker image and push to registry.cern.ch
 - Syntax check on special conditions
     - Check validations of json and yaml files only that kind of files are changed