fixed kustomize binary path

Author: codewdhruv

Dockerfile

@@ -20,9 +20,11 @@ RUN curl -LO "https://get.helm.sh/helm-v3.7.0-linux-amd64.tar.gz" && \
 
 RUN apk add --no-cache git
 
-RUN curl -LO "https://github.com/kubernetes-sigs/kustomize/releases/latest/download/kustomize_linux_amd64" && \
-    chmod +x kustomize_linux_amd64 && \
-    mv kustomize_linux_amd64 /usr/local/bin/kustomize
+RUN curl -LO "https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize/v4.4.0/kustomize_v4.4.0_linux_amd64.tar.gz" && \
+    tar xf kustomize_v4.4.0_linux_amd64.tar.gz && \
+    rm kustomize_v4.4.0_linux_amd64.tar.gz && \
+    mv kustomize /usr/local/bin/kustomize
+
 
 COPY entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh

action.yml

@@ -10,4 +10,4 @@ inputs:
     required: true
 runs:
   using: "docker"
-  image: "Dockerfile"
+  image: "dhrubajyotichakraborty/kubeval-validation:1.0.2"

entrypoint.sh

@@ -8,8 +8,12 @@ directory=$INPUT_DIRECTORY
 # Validate Kubernetes manifest files
 kubeval --strict $directory/*.yaml
 
-# Validate Helm charts
-helm lint $directory/charts
+# Validate Helm charts if the 'charts' directory exists
+if [ -d "$directory/charts" ]; then
+  helm lint $directory/charts
+fi
 
-# Validate Kustomize overlays
-kustomize build $directory/kustomize
+# Validate Kustomize overlays if the 'kustomize' directory exists
+if [ -d "$directory/kustomize" ]; then
+  kustomize build $directory/kustomize
+fi