diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 16d1be1..0995296 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -4,9 +4,11 @@ on:
     push:
         branches:
             - main
+            - feat/pipable-stream
     pull_request:
         branches:
             - main
+            - feat/pipable-stream
 
 jobs:
     yarn:
diff --git a/README.md b/README.md
index 450a780..673d5f4 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ If you need to use https, follow these steps:
 
 1. in `setup.sh` change the `domain` variable to your domain
 2. run the command `yarn setup`
-3. finally add your HOST variable to .env file as `https://<YOUR-domain>:PORT`
+3. finally add your CLIENT_HOST variable to .env file as `https://<YOUR-domain>:PORT`
 
 ### Step 2. Environment variables
 
diff --git a/package.json b/package.json
index c5d939d..cae2b6e 100644
--- a/package.json
+++ b/package.json
@@ -39,6 +39,7 @@
 		"react-router": "^6.26.2",
 		"react-router-dom": "^6.26.2",
 		"reflect-metadata": "^0.2.2",
+		"url-join": "^5.0.0",
 		"uuid": "^10.0.0",
 		"winston": "^3.14.2",
 		"workbox-window": "^7.1.0",
diff --git a/pwa/sw.ts b/pwa/sw.ts
index 9b87c59..963922d 100644
--- a/pwa/sw.ts
+++ b/pwa/sw.ts
@@ -1,3 +1,4 @@
+import join from 'url-join'
 import { precacheAndRoute } from 'workbox-precaching'
 import { googleFontsCache, imageCache, offlineFallback, staticResourceCache } from 'workbox-recipes'
 import { setDefaultHandler } from 'workbox-routing'
@@ -5,15 +6,28 @@ import { NetworkOnly } from 'workbox-strategies'
 
 declare const self: ServiceWorkerGlobalScope
 
-const publicPath = (process.env.PUBLIC_PATH ?? '/').replace(/\/$/, '')
+/**
+ * const CDN = "https://cdn.example.com"
+ * const paths: Collection<string, string> = {
+ * 	 "www.example.com": join(CDN, "prod/app"),
+ * 	 "staging.example.com": join(CDN, "dev/app"),
+ * 	 "local-app.example.com:3000": "/",
+ * }
+ * const publicPath = paths[self.location.host] ?? join(CDN, "staging/app")
+ */
 
-precacheAndRoute(self.__WB_MANIFEST)
+const publicPath = '/'
+
+precacheAndRoute(
+	self.__WB_MANIFEST.map(item => {
+		if (typeof item === 'string') return join(publicPath, item)
+		return { ...item, url: join(publicPath, item.url) }
+	})
+)
 staticResourceCache()
 googleFontsCache()
 imageCache({ maxEntries: 60 })
-offlineFallback({
-	pageFallback: `${publicPath}/pwa/offline.html`
-})
+offlineFallback({ pageFallback: join(publicPath, 'pwa/offline.html') })
 setDefaultHandler(new NetworkOnly())
 addEventListener('message', ({ data }) => {
 	if (data.type === 'SKIP_WAITING') self.skipWaiting()
diff --git a/src/common/env/env.util.ts b/src/common/env/env.util.ts
index 66fd647..c4051e0 100644
--- a/src/common/env/env.util.ts
+++ b/src/common/env/env.util.ts
@@ -12,7 +12,7 @@ export function createEnv<S extends AnyObject>({
 	clientPrefix = 'CLIENT_'
 }: Props<S>) {
 	const client = schema.pick(Object.keys(schema.shape).filter(k => k.startsWith(clientPrefix)))
-	const { data, error } = parse((IS_SERVER ? schema : client) as ObjectSchema<S>, envs)
+	const { data, error } = parse((IS_SERVER || IS_SPA ? schema : client) as ObjectSchema<S>, envs)
 
 	if (error) {
 		console.error('❌ Invalid environment variables:', error.errors)
diff --git a/yarn.lock b/yarn.lock
index 904dab9..c4e4d6c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9560,6 +9560,11 @@ uri-js@^4.2.2:
   dependencies:
     punycode "^2.1.0"
 
+url-join@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/url-join/-/url-join-5.0.0.tgz#c2f1e5cbd95fa91082a93b58a1f42fecb4bdbcf1"
+  integrity sha512-n2huDr9h9yzd6exQVnH/jU5mr+Pfx08LRXXZhkLLetAMESRj+anQsTAh940iMrIetKAmry9coFuZQ2jY8/p3WA==
+
 url-parse@^1.5.3:
   version "1.5.10"
   resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.5.10.tgz#9d3c2f736c1d75dd3bd2be507dcc111f1e2ea9c1"