diff --git a/.env.sample b/.env.sample
deleted file mode 100644
index 7b833b3..0000000
--- a/.env.sample
+++ /dev/null
@@ -1,2 +0,0 @@
-NEXT_PUBLIC_ASSET_PREFIX=""
-NEXT_PUBLIC_BASE_PATH=""
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f4b4e23..66d56b3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -62,7 +62,7 @@ jobs:
           path: ./out
           retention-days: 2
   deploy:
-    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    if: (github.event_name == 'push' || github.event_name == 'workflow_dispatch') && github.ref == 'refs/heads/main'
     environment:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}