diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 4ab9a3d..0dc5e09 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,3 +1,4 @@
+---
 # To get started with Dependabot version updates, you'll need to specify which
 # package ecosystems to update and where the package manifests are located.
 # Please see the documentation for all configuration options:
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 011b881..f05b797 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -1,3 +1,4 @@
+---
 # This workflow uses actions that are not certified by GitHub.
 # They are provided by a third-party and are governed by
 # separate terms of service, privacy policy, and support
@@ -5,7 +6,8 @@
 
 # GitHub recommends pinning actions to a commit SHA.
 # To get a newer version, you will need to update the SHA.
-# You can also reference a tag or branch, but the action may change without warning.
+# You can also reference a tag or branch, 
+# but the action may change without warning.
 
 name: Create and publish a Docker image
 
diff --git a/pgadmin-config-creator/Dockerfile b/pgadmin-config-creator/Dockerfile
index f328f4d..0293dce 100644
--- a/pgadmin-config-creator/Dockerfile
+++ b/pgadmin-config-creator/Dockerfile
@@ -1,7 +1,6 @@
 FROM python:3.8-alpine
-RUN mkdir /app
-RUN mkdir /config
-ADD . /app
+RUN mkdir -p /{app,config}
+COPY . /app
 WORKDIR /app
 CMD ["python", "app.py"]
 HEALTHCHECK CMD test -f /config/servers.json || exit 1
\ No newline at end of file
diff --git a/pgadmin-config-creator/app.py b/pgadmin-config-creator/app.py
index 4fcf492..32b7d0f 100644
--- a/pgadmin-config-creator/app.py
+++ b/pgadmin-config-creator/app.py
@@ -4,12 +4,14 @@ import time
 
 with open('/config/servers.json', 'w') as f:
     print("created " + f.name)
-    template_string = '{"Servers": {"1": {"Name": "DavinciResolve", "Group": "Servers", "Port": 5432, "Username": "postgres", "Host": "postgres", "SSLMode": "prefer", "MaintenanceDB": "postgres"}}}'
+    template_string =   ('{"Servers": {"1": {"Name": "DavinciResolve", '
+                        '"Group": "Servers", "Port": 5432, "Username": ''
+                        '"postgres", "Host": "postgres", "SSLMode": "prefer", "MaintenanceDB": "postgres"}}}'
+                        )
     data = json.loads(template_string)
-    data["Servers"]["1"]["Username"]=os.getenv("POSTGRES_USER")
+    data["Servers"]["1"]["Username"] = os.getenv("POSTGRES_USER")
     print("printing json to file...")
     print(data)
     json.dump(data, f, indent=2)
 # sleep until GHA Healthchecks are complete
-time.sleep(125)
-
+time.sleep(125)
\ No newline at end of file