diff --git a/.gitignore b/.gitignore
index aaede41..7339cec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
 .venv/
 .idea/
-.python-version
\ No newline at end of file
+.python-version
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 13a1104..a3f7c7b 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -15,6 +15,11 @@ repos:
       - id: end-of-file-fixer
       - id: trailing-whitespace
 
+  - repo: https://github.com/hadolint/hadolint
+    rev: v2.12.0
+    hooks:
+      - id: hadolint
+
   - repo: https://github.com/astral-sh/ruff-pre-commit
     rev: v0.6.9
     hooks:
diff --git a/Dockerfile b/Dockerfile
index 66885f6..ac488bf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,6 +13,7 @@ RUN --mount=type=cache,target=/root/.cache/uv \
 FROM python:3.12-slim
 WORKDIR /app
 
+# hadolint ignore=DL3008
 RUN apt-get update && \
     apt-get install -y --no-install-recommends locales tini && \
     apt-get clean &&  \