fix(core): add proxy so that origin is the same as request url for workers (#10053)

.devcontainer/README.md

@@ -27,11 +27,6 @@ In the meantime, you can move onto the next step...
 
 - Create a `.env.development.local` file in the `ui` folder and paste the following:
 
-```bash
-# This lets the frontend know what the backend URL is but you are free to change this to your actual server URL e.g. hosted version of Kestra.
-VITE_APP_API_URL=http://localhost:8080
-```
-
 - Navigate into the `ui` folder and run `npm install` to install the dependencies for the frontend project.
 
 - Now go to the `cli/src/main/resources` folder and create a `application-override.yml` file.

.github/CONTRIBUTING.md

@@ -80,7 +80,6 @@ python3 -m pip install virtualenv
 The frontend is made with [Vue.js](https://vuejs.org/) and located on the `/ui` folder.
 
 - `npm install`
-- create a file `ui/.env.development.local` with content `VITE_APP_API_URL=http://localhost:8080` (or your actual server url)
 - `npm run dev` will start the development server with hot reload.
 - The server start by default on port 5173 and is reachable on `http://localhost:5173`
 - You can run `npm run build` in order to build the front-end that will be delivered from the backend (without running the `npm run dev`) above.

ui/vite.config.js

@@ -38,6 +38,15 @@ export default defineConfig({
             }
         }
     },
+    server: {
+        proxy: {
+            "^/api": {
+                target: "http://kestra:8080", // Make sure to change your /etc/hosts file, to contain this line: 127.0.0.1 kestra
+                ws: true,
+                changeOrigin: true
+            }
+        }
+    },
     resolve: {
         alias: {
             "override": path.resolve(__dirname, "src/override/"),