diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..937932b
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,2 @@
+# Ignore generated credentials from google-github-actions/auth
+gha-creds-*.json
diff --git a/.gitignore b/.gitignore
index 3ab4799..4e65646 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 bin/**/*
 
+# Ignore generated credentials from google-github-actions/auth
+gha-creds-*.json