diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index 48f6053..626b8d4 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -18,6 +18,16 @@ jobs:
         with:
           go-version: '1.23.1'
 
+      - name: Check if main.go was modified
+        id: check_main_go
+        run: |
+          git fetch origin main
+          if git diff --name-only HEAD origin/main | grep -q 'main.go'; then
+            echo "main_go_modified=true" >> $GITHUB_ENV
+          else
+            echo "main_go_modified=false" >> $GITHUB_ENV
+          fi
+
       - name: Build Go binary for Linux
         if: env.main_go_modified == 'true'
         run: |
@@ -40,7 +50,7 @@ jobs:
         if: env.main_go_modified == 'true'
         run: |
           go mod tidy
-          GOOS=darwin GOARCH=386 go build -o s3-client_darwin.x86_64.app
+          GOOS=darwin GOARCH=amd64 go build -o s3-client_darwin.x86_64.app
 
       - name: Build Go binary for Mac OS (ARM64)
         if: env.main_go_modified == 'true'