CI: Add validate-modfile step in drone (#69232)

* chore: test drone step

* revert changes to lint_backend_step()

* try to add validate_modifle_step

* try to run check func

* remove CGO and wire-install

* update filepath to scripts/modowners

* make drone again

* correct the filepath

* try to ignore validate-modfile step if fail

* chore: remove log that says i am a programmer

* fix: spell modfile correctly

* chore: remove unecessary comment

* fix: check go.mod instead of go.txd

.drone.yml

@@ -427,6 +427,11 @@ steps:
     CGO_ENABLED: "1"
   image: golang:1.20.4
   name: lint-backend
+- commands:
+  - go run scripts/modowners/modowners.go check go.mod
+  failure: ignore
+  image: golang:1.20.4
+  name: validate-modfile
 trigger:
   event:
   - pull_request
@@ -1429,6 +1434,11 @@ steps:
     CGO_ENABLED: "1"
   image: golang:1.20.4
   name: lint-backend
+- commands:
+  - go run scripts/modowners/modowners.go check go.mod
+  failure: ignore
+  image: golang:1.20.4
+  name: validate-modfile
 - commands:
   - ./bin/build verify-drone
   depends_on:
@@ -7206,6 +7216,6 @@ kind: secret
 name: delivery-bot-app-private-key
 ---
 kind: signature
-hmac: 358fac7d0ab0a53dffe606efc35b060132ca2270407d6b58e06bc9f3415c9e65
+hmac: d1a589fd39357048aa2b6595181f98d17545e184121774b729553e9165464480
 
 ...

scripts/drone/pipelines/lint_backend.star

@@ -9,6 +9,7 @@ load(
     "identify_runner_step",
     "lint_backend_step",
     "lint_drone_step",
+    "validate_modfile_step",
     "wire_install_step",
 )
 load(
@@ -45,6 +46,7 @@ def lint_backend_pipeline(trigger, ver_mode):
 
     test_steps = [
         lint_backend_step(),
+        validate_modfile_step(),
     ]
 
     if ver_mode == "main":

scripts/drone/steps/lib.star

@@ -364,6 +364,16 @@ def lint_backend_step():
         ],
     }
 
+def validate_modfile_step():
+    return {
+        "name": "validate-modfile",
+        "image": go_image,
+        "failure": "ignore",
+        "commands": [
+            "go run scripts/modowners/modowners.go check go.mod",
+        ],
+    }
+
 def benchmark_ldap_step():
     return {
         "name": "benchmark-ldap",