add a test in e2e so we get a green CI

.github/workflows/ci.yaml

@@ -11,21 +11,17 @@ on:
   workflow_dispatch:
 
 concurrency:
-    # Cancel previous actions from the same PR or branch except 'main' branch.
-    # See https://docs.github.com/en/actions/using-jobs/using-concurrency and https://docs.github.com/en/actions/learn-github-actions/contexts for more info.
-    group: concurrency-group::${{ github.workflow }}::${{ github.event.pull_request.number > 0 && format('pr-{0}', github.event.pull_request.number) || github.ref_name }}${{ github.ref_name == 'main' && format('::{0}', github.run_id) || ''}}
-    cancel-in-progress: ${{ github.ref_name != 'main' }}
+  # Cancel previous actions from the same PR or branch except 'main' branch.
+  # See https://docs.github.com/en/actions/using-jobs/using-concurrency and https://docs.github.com/en/actions/learn-github-actions/contexts for more info.
+  group: concurrency-group::${{ github.workflow }}::${{ github.event.pull_request.number > 0 && format('pr-{0}', github.event.pull_request.number) || github.ref_name }}${{ github.ref_name == 'main' && format('::{0}', github.run_id) || ''}}
+  cancel-in-progress: ${{ github.ref_name != 'main' }}
 
 jobs:
   test:
     uses: bazel-contrib/.github/.github/workflows/bazel.yaml@v6
     with:
-      folders: |
-        [
-          ".",
-          "e2e/smoke"
-        ]
+      folders: '["e2e/smoke"]'
       exclude: |
         [
-          {"folder": ".", "bzlmodEnabled": false}
+          {"bazelversion": "6.4.0"}
         ]

e2e/smoke/BUILD

@@ -4,3 +4,9 @@ proto_library(
     name = "foo_proto",
     srcs = ["foo.proto"],
 )
+
+sh_test(
+    name = "test",
+    srcs = ["test.sh"],
+    data = ["foo_proto"],
+)

e2e/smoke/test.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+grep msg $TEST_SRCDIR/_main/foo_proto-descriptor-set.proto.bin

protoc/BUILD.bazel

@@ -1,16 +1,4 @@
 load("@bazel_skylib//:bzl_library.bzl", "bzl_library")
-load("//protoc/private:resolved_toolchain.bzl", "resolved_toolchain")
-
-# For stardoc to reference the files
-exports_files(["defs.bzl"])
-
-resolved_toolchain(
-    name = "resolved_toolchain",
-    # Marked manual so that `bazel test //...` passes
-    # even if no toolchain is registered.
-    tags = ["manual"],
-    visibility = ["//visibility:public"],
-)
 
 bzl_library(
     name = "repositories",
@@ -23,12 +11,6 @@ bzl_library(
     ],
 )
 
-bzl_library(
-    name = "defs",
-    srcs = ["defs.bzl"],
-    visibility = ["//visibility:public"],
-)
-
 bzl_library(
     name = "extensions",
     srcs = ["extensions.bzl"],