diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6d3b3df..2558da5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,6 +25,10 @@ jobs:
         with:
           python-version: '3.10.4'
 
+      - name: Changing naming convention
+        run: |
+          python3 naming.py
+
       - name: Setup Poetry
         uses: abatilo/actions-poetry@v3
         with:
diff --git a/.github/workflows/cron.yml b/.github/workflows/cron.yml
new file mode 100644
index 0000000..c3e1aab
--- /dev/null
+++ b/.github/workflows/cron.yml
@@ -0,0 +1,20 @@
+name: CRON
+
+on:
+  schedule:
+    - cron: '0 0 * * *'
+
+jobs:
+#renew git submodule
+  update:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: update compose-spec submodule
+        run: |
+          git submodule update --init --recursive
+          git submodule update --remote --recursive
+      - name: Commit changes
+        run: |
+          git commit -am "Update submodules" || echo "No changes to commit"
+          git push
diff --git a/compose_viz/parser.py b/compose_viz/parser.py
index 0539f0f..82fab0c 100644
--- a/compose_viz/parser.py
+++ b/compose_viz/parser.py
@@ -107,7 +107,7 @@ class Parser:
                         container_port = str(int(port_data))
                         host_port = f"0.0.0.0:{container_port}"
                     elif type(port_data) is str:
-                        regex = r"((?P<host_ip>\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:)|:)?((?P<host_port>\d+(\-\d+)?):)?((?P<container_port>\d+(\-\d+)?))?(/(?P<protocol>\w+))?"  # noqa: E501
+                        regex = r"((?P<host_ip>\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:|(\$\{([^}]+)\}):)|:|)?((?P<host_port>\d+(\-\d+)?):)?((?P<container_port>\d+(\-\d+)?))?(/(?P<protocol>\w+))?"  # noqa: E501
                         match = re.match(regex, port_data)
 
                         if match:
diff --git a/naming.py b/naming.py
new file mode 100644
index 0000000..f1ecc72
--- /dev/null
+++ b/naming.py
@@ -0,0 +1,20 @@
+def revise_naming_convention():
+    name_mapping = {
+        "EnvFile1": "EnvFilePath",
+        "Volume1": "AdditionalVolumeOption",
+        "External": "ExternalVolumeNetwork",
+        "External1": "ExternalConfig",
+    }
+
+    with open("./compose_viz/spec/compose_spec.py", "r") as spec_file:
+        spec_content = spec_file.read()
+
+    for origin_name, new_name in name_mapping.items():
+        spec_content.replace(origin_name, new_name)
+
+    return
+
+
+if __name__ == "__main__":
+    revise_naming_convention()
+    print("Revised naming convention successfully!")
diff --git a/tests/test_parse_file.py b/tests/test_parse_file.py
index 255d750..2526330 100644
--- a/tests/test_parse_file.py
+++ b/tests/test_parse_file.py
@@ -176,6 +176,10 @@ from compose_viz.parser import Parser
                                 host_port="0.0.0.0:7777",
                                 container_port="7777",
                             ),
+                            Port(
+                                host_port="${BIND_IP:-127.0.0.1}:8080",
+                                container_port="8080",
+                            ),
                             Port(
                                 host_port="127.0.0.1:8080",
                                 container_port="80",
diff --git a/tests/ymls/ports/docker-compose.yml b/tests/ymls/ports/docker-compose.yml
index 725e10a..72b8599 100644
--- a/tests/ymls/ports/docker-compose.yml
+++ b/tests/ymls/ports/docker-compose.yml
@@ -12,6 +12,7 @@ services:
       - "127.0.0.1:5000-5010:5000-5010"
       - "6060:6060/udp"
       - ":7777"
+      - "${BIND_IP:-127.0.0.1}:8080:8080"
       - target: 80
         host_ip: 127.0.0.1
         published: 8080