Set base url

.github/workflows/vue-publish.yml

@@ -37,6 +37,8 @@ jobs:
         run: npm ci
       - name: Build
         run: npm run build
+        env:
+          BASE_URL: /Family-Tree-Graph/
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with:

vite.config.ts

@@ -1,16 +1,19 @@
-import { fileURLToPath, URL } from 'node:url'
+import { fileURLToPath, URL } from 'node:url';
 
-import { defineConfig } from 'vite'
-import vue from '@vitejs/plugin-vue'
+import { defineConfig, UserConfig } from 'vite';
+import vue from '@vitejs/plugin-vue';
 
-// https://vitejs.dev/config/
-export default defineConfig({
-  plugins: [
-    vue(),
-  ],
+const config: UserConfig = {
+  plugins: [vue()],
   resolve: {
     alias: {
-      '@': fileURLToPath(new URL('./src', import.meta.url))
-    }
-  }
-})
+      '@': fileURLToPath(new URL('./src', import.meta.url)),
+    },
+  },
+};
+
+if (process.env.BASE_URL) {
+  config.base = process.env.BASE_URL;
+}
+
+export default defineConfig(config);