diff --git a/.github/main.workflow b/.github/main.workflow
new file mode 100644
index 0000000..5736d63
--- /dev/null
+++ b/.github/main.workflow
@@ -0,0 +1,10 @@
+workflow "Main" {
+  on = "push"
+  resolves = ["PHPStan"]
+}
+
+action "PHPStan" {
+  uses = "docker://oskarstark/phpstan-ga"
+  secrets = ["GITHUB_TOKEN"]
+  args = "analyse src/ --level=0"
+}