diff --git a/Dockerfile b/Dockerfile
index 5eb5e2e45e79c7fa8e080e190d05346026b5ce64..bfb1c0e26399e765c75c1c02b01506f5af516b40 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,6 +9,7 @@ RUN apt-get update && \
     ;
 WORKDIR /wheels
 RUN python3 -m pip wheel https://github.com/python-ldap/python-ldap/releases/download/python-ldap-3.3.1/python-ldap-3.3.1.tar.gz
+# hadolint ignore=DL3059
 RUN python3 -m pip wheel git+https://github.com/adarnimrod/flask-simpleldap.git@ldapi-support#egg=flask-simpleldap
 
 FROM docker.io/library/python:3.10-slim-bullseye
@@ -21,6 +22,7 @@ RUN apt-get update && \
     && \
     rm -rf /tmp/* /var/tmp/* /var/lib/apt/lists/* /var/cache/apt/archives/*
 COPY --from=wheels /wheels/*.whl /wheels/
+# hadolint ignore=DL3042
 RUN pip install /wheels/*.whl
 WORKDIR /app
 COPY requirements.txt ./
diff --git a/README.md b/README.md
index 4361536615212c03295e9eff907b530f265a1255..32044caccac1cea92aca4ea23f2dcddb03d0a7f8 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![pipeline status](https://git.shore.co.il/shore/ldap-auth/badges/master/pipeline.svg)](https://git.shore.co.il/shore/ldap-auth/-/commits/master)
 
-LDAP authentication webserver to use with Nginx' auth\_request. See this [blog
+LDAP authentication webserver to use with Nginx' auth_request. See this [blog
 post](https://www.shore.co.il/blog/ldap-auth/) for further explanation.
 
 ## Configuration
diff --git a/app.py b/app.py
index 965e807b7b4bdd8bca8cdc6d4aa787451be50530..5f93c0c71ba6b1376b63b6cedde276b8fc81f6e6 100644
--- a/app.py
+++ b/app.py
@@ -2,6 +2,7 @@
 # pylint: disable=import-error
 
 import os
+
 from flask import Flask
 from flask_simpleldap import LDAP
 
@@ -44,6 +45,7 @@ def ping():
 @app.route("/validate")
 @ldap.basic_auth_required
 def login():
+    """Login to the app, requires LDAP authentication."""
     return "OK"