diff --git a/docs/demo.md b/docs/demo.md
index c131553..6a04efd 100644
--- a/docs/demo.md
+++ b/docs/demo.md
@@ -393,6 +393,12 @@
     next_public_node_addresses: '["http://localhost:26657"]'
     node_rest_endpoint: 'http://localhost:1317'
     next_public_is_http_enabled: true
+
+    # Set network mode to host so that browser app and backend can use the same node localhost RPC URL
+    use_host_network: "host"
+
+    # Set local host URL for dgraph server
+    dgraph_domain: "http://localhost:8080"
     ```
 
 - Set envs:
@@ -400,14 +406,6 @@
   ```bash
   # Set multisig app deployment directory
   export MULTISIG_DEPLOYMENT_DIR=cosmos-multisig-deployment
-  # Set path to custom network JSON file
-  export NETWORK_JSON_PATH=~/cerc/laconicd-stack/config/network.json
-
-  # Set network mode to host so that browser app and backend can use the same node localhost RPC URL
-  export USE_HOST_NETWORK=host
-
-  # Set local host URL for dgraph server
-  export DGRAPH_URL=http://localhost:8080/graphql
   ```
 
 - Run playbook to setup cosmos multisig app
diff --git a/playbooks/cosmos-multisig-app/cosmos-multisig-app-start.yml b/playbooks/cosmos-multisig-app/cosmos-multisig-app-start.yml
index 6ed2548..9e734ab 100644
--- a/playbooks/cosmos-multisig-app/cosmos-multisig-app-start.yml
+++ b/playbooks/cosmos-multisig-app/cosmos-multisig-app-start.yml
@@ -8,7 +8,7 @@
     multisig_deployment_dir: "{{ lookup('env', 'MULTISIG_DEPLOYMENT_DIR') }}"
     spec_output: "{{data_directory}}/cosmos-multisig-ui-spec.yml"
     spec_template: "./templates/specs/cosmos-multisig-app-spec-template.yml.j2"
-    network_json: "{{ lookup('env', 'NETWORK_JSON_PATH') }}"
+    network_json: "../../config/network.json"
     temp_network_json: "{{data_directory}}/temp_network.json"
   tasks:
     - name: Fail if DATA_DIRECTORY env var is not set
@@ -18,7 +18,7 @@
 
     - name: Clone cosmos-multisig-ui repo
       shell: |
-        laconic-so fetch-stack git.vdb.to/cerc-io/cosmos-multisig-ui@v0.1.1 --git-ssh --pull
+        laconic-so fetch-stack git.vdb.to/cerc-io/cosmos-multisig-ui@v0.1.2 --git-ssh --pull
 
     - name: Build container image
       shell: |
@@ -54,21 +54,18 @@
           NEXT_PUBLIC_GAS_PRICE={{ next_public_gas_price }}
           NEXT_PUBLIC_ADDRESS_PREFIX={{ next_public_address_prefix }}
           NEXT_PUBLIC_IS_HTTP_ENABLED={{ next_public_is_http_enabled }}
+          USE_HOST_NETWORK={{ use_host_network }}
+          DGRAPH_DOMAIN={{ dgraph_domain }}
           CHAIN_CONFIG_PATH="{{data_directory}}/{{ multisig_deployment_dir }}/config/cosmos-multisig-ui/network.json"
         mode: '0644'
 
-    - name: Fail if NETWORK_JSON_PATH env var is not set
-      fail:
-        msg: "Environment variable NETWORK_JSON_PATH is not set. Please export it before running the playbook."
-      when: lookup('env', 'NETWORK_JSON_PATH') == ''
-
     - name: Update network.json with environment endpoints
       shell: |
         RPC_VALUE=$(echo '{{ next_public_node_addresses }}' | jq -r '.[0]')
         echo "Using RPC value: $RPC_VALUE"
 
         jq --arg rpc "$RPC_VALUE" --arg rest "{{ node_rest_endpoint }}" \
-          '.rpc = $rpc | .rest = $rest' "{{ lookup('env', 'NETWORK_JSON_PATH') }}" > "{{ temp_network_json }}"
+          '.rpc = $rpc | .rest = $rest' "{{ network_json }}" > "{{ temp_network_json }}"
       args:
         executable: /bin/bash
 
diff --git a/playbooks/cosmos-multisig-app/cosmos-multisig-vars.example.yml b/playbooks/cosmos-multisig-app/cosmos-multisig-vars.example.yml
index 94d6266..3529142 100644
--- a/playbooks/cosmos-multisig-app/cosmos-multisig-vars.example.yml
+++ b/playbooks/cosmos-multisig-app/cosmos-multisig-vars.example.yml
@@ -3,7 +3,8 @@ next_public_registry_name: "laconic"
 next_public_logo: ""
 next_public_chain_id: "laconic-mainnet"
 next_public_chain_display_name: "Laconic Mainnet"
-next_public_node_addresses: ''
+next_public_node_addresses: ""
+node_rest_endpoint: ""
 next_public_denom: "alnt"
 next_public_display_denom: "ALNT"
 next_public_display_denom_exponent: 18
@@ -11,3 +12,5 @@ next_public_assets: '[{"denom_units":[{"denom":"alnt","exponent":0},{"denom":"al
 next_public_gas_price: "0.01alnt"
 next_public_address_prefix: "laconic"
 next_public_is_http_enabled: false
+use_host_network: ""
+dgraph_domain: ""