Add docker lint pre-commit using hadolint

HO-CTO · Oct 7, 2022 · afa435a · afa435a
1 parent 7de9e3d
commit afa435a
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/.githooks/pre-commit b/.githooks/pre-commit
@@ -3,11 +3,16 @@
 set -e
 
 JSONNET_FILES_CHANGED=$(git --no-pager diff --cached --name-only --diff-filter=ACM | grep "sonnet" | wc -l)
+DOCKERFILE_CHANGED=$(git --no-pager diff --cached --name-only --diff-filter=ACM | grep "Dockerfile" | wc -l)
 
 REPO_ROOT_DIR=$(git rev-parse --show-toplevel)
 
 if [ "$JSONNET_FILES_CHANGED" -gt "0" ]; then
     $REPO_ROOT_DIR/monitoring-as-code/fmt.sh
     $REPO_ROOT_DIR/monitoring-as-code/lint.sh
     git add $REPO_ROOT_DIR
+fi
+
+if [ "$DOCKERFILE_CHANGED" -gt "0" ]; then
+    find $REPO_ROOT_DIR -name Dockerfile -exec sh -c "echo {} && docker run --rm -i ghcr.io/hadolint/hadolint < {}" \;
 fi