add env build configuration

frontend/.env

@@ -0,0 +1 @@
+VITE_DEFAULT_WEBHOOK_TYPE=async 

frontend/README_DEV.md

@@ -17,7 +17,7 @@ In the root folder:
 
 ```bash
 docker build . -t windmill
-docker-compose up db windmill_server windmill_worker
+docker compose up db windmill_server windmill_worker
 ```
 
 ### 2. Backend is run by cargo
@@ -145,3 +145,22 @@ Recommended config for VS Code:
 ```
 
 - turn _format on save_ on
+
+
+## Building
+
+The project is built with [SvelteKit](https://kit.svelte.dev/) and uses as output static files.
+There are others adapters for sveltekit, but we use the static adapter.
+
+To build the frontend as static assets, use:
+```
+npm run build
+```
+
+The default build assume you serve every non static files as the 200.html file which is catchall. If you prefer a normal layout, you can use the :
+```
+NOTCATCHALL=true npm run build
+```
+
+Env variables used for build are set in .env file. See [https://vitejs.dev/guide/env-and-mode.html#env-files](https://vitejs.dev/guide/env-and-mode.html#env-files) for more details.
+

frontend/src/lib/consts.ts

@@ -1 +1,2 @@
-export const DEFAULT_WEBHOOK_TYPE: 'async' | 'sync' = 'async'
+export const DEFAULT_WEBHOOK_TYPE: 'async' | 'sync' =
+	import.meta.env.VITE_DEFAULT_WEBHOOK_TYPE || 'async'

frontend/svelte.config.js

@@ -12,14 +12,15 @@ const config = {
 	],
 
 	kit: {
-		adapter: process.env.CLOUDFLARE
-			? adapter({ pages: 'build', assets: 'build', fallback: 'index.html', precompress: false })
-			: adapter({
-					// default options are shown
-					pages: 'build',
-					assets: 'build',
-					fallback: '200.html'
-			  }),
+		adapter:
+			process.env.CLOUDFLARE || process.env.NOCATCHALL
+				? adapter({ pages: 'build', assets: 'build', fallback: 'index.html', precompress: false })
+				: adapter({
+						// default options are shown
+						pages: 'build',
+						assets: 'build',
+						fallback: '200.html'
+				  }),
 		prerender: { entries: [] }
 	}
 }