try

.env.development

@@ -1,5 +1,6 @@
 VITE_KC_API_WS_MODELING_URL=wss://api.dev.zoo.dev/ws/modeling/commands
 VITE_KC_API_BASE_URL=https://api.dev.zoo.dev
 VITE_KC_SITE_BASE_URL=https://dev.zoo.dev
+VITE_KC_WASM_OVERRIDE_URL=""
 VITE_KC_SKIP_AUTH=false
 VITE_KC_CONNECTION_TIMEOUT_MS=5000

.env.production

@@ -1,5 +1,6 @@
 VITE_KC_API_WS_MODELING_URL=wss://api.zoo.dev/ws/modeling/commands
 VITE_KC_API_BASE_URL=https://api.zoo.dev
 VITE_KC_SITE_BASE_URL=https://zoo.dev
+VITE_KC_WASM_OVERRIDE_URL=""
 VITE_KC_SKIP_AUTH=false
 VITE_KC_CONNECTION_TIMEOUT_MS=15000

.github/workflows/playwright.yml

@@ -14,9 +14,31 @@ permissions:
   pull-requests: write
 
 jobs:
+  check-wasm-lib-changes:
+    runs-on: ubuntu-latest
+    outputs:
+      url: ${{ steps.set-output.outputs.url }}
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0 # Fetches all history for all branches and tags
+
+      - name: Check for changes in src/wasm-lib
+        id: set-output
+        run: |
+          if git diff --quiet origin/main...HEAD -- src/wasm-lib; then
+            echo "url=https://app.zoo.dev" >> $GITHUB_OUTPUT
+            echo "No changes detected in src/wasm-lib"
+          else
+            echo "Changes detected in src/wasm-lib"
+            echo "url=" >> $GITHUB_OUTPUT
+          fi
+
+
   playwright-ubuntu:
     timeout-minutes: 60
     runs-on: ubuntu-latest-8-cores
+    needs: check-wasm-lib-changes
     steps:
     - uses: actions/checkout@v4
     - uses: actions/setup-node@v4
@@ -28,13 +50,19 @@ jobs:
       run: yarn
     - name: Install Playwright Browsers
       run: yarn playwright install --with-deps
+    - name: Print WASM Lib Changes URL
+      run: |
+        echo "WASM Lib Changes URL: ${{ needs.check-wasm-lib-changes.outputs.url }}"
     - name: Setup Rust
+      if: ${{ needs.check-wasm-lib-changes.outputs.url }} == ''
       uses: dtolnay/rust-toolchain@stable
     - name: Cache wasm
+      if: ${{ needs.check-wasm-lib-changes.outputs.url }} == ''
       uses: Swatinem/rust-cache@v2
       with:
         workspaces: './src/wasm-lib'
     - name: build wasm
+      if: ${{ needs.check-wasm-lib-changes.outputs.url }} == ''
       run: yarn build:wasm
     - name: build web
       run: yarn build:local
@@ -44,6 +72,7 @@ jobs:
         CI: true
         token: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}
         snapshottoken: ${{ secrets.KITTYCAD_API_TOKEN }}
+        WASM_OVERRIDE: ${{ steps.check-wasm-lib-changes.outputs.url }}
     - uses: actions/upload-artifact@v3
       if: always()
       with:
@@ -79,6 +108,7 @@ jobs:
       env:
         CI: true
         token: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}
+        WASM_OVERRIDE: ${{ steps.check-wasm-lib-changes.outputs.url }}
     - uses: actions/upload-artifact@v3
       if: always()
       with:
@@ -89,6 +119,7 @@ jobs:
   playwright-macos:
     timeout-minutes: 60
     runs-on: macos-14
+    needs: check-wasm-lib-changes
     steps:
     - uses: actions/checkout@v4
     - uses: actions/setup-node@v4
@@ -100,12 +131,15 @@ jobs:
     - name: Install Playwright Browsers
       run: yarn playwright install --with-deps
     - name: Setup Rust
+      if: needs.check-wasm-lib-changes.outputs.url == ''
       uses: dtolnay/rust-toolchain@stable
     - name: Cache wasm
+      if: needs.check-wasm-lib-changes.outputs.url == ''
       uses: Swatinem/rust-cache@v2
       with:
         workspaces: './src/wasm-lib'
     - name: build wasm
+      if: needs.check-wasm-lib-changes.outputs.url == ''
       run: yarn build:wasm
     - name: build web
       run: yarn build:local
@@ -116,6 +150,7 @@ jobs:
       env:
         CI: true
         token: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}
+        WASM_OVERRIDE: ${{ steps.check-wasm-lib-changes.outputs.url }}
     - uses: actions/upload-artifact@v3
       if: always()
       with:

playwright.config.ts

@@ -72,7 +72,7 @@ export default defineConfig({
 
   /* Run your local dev server before starting the tests */
   webServer: {
-    command: 'yarn serve',
+    command: 'VITE_KC_WASM_OVERRIDE_URL=$WASM_OVERRIDE yarn serve',
     // url: 'http://127.0.0.1:3000',
     reuseExistingServer: !process.env.CI,
   },

src/env.ts

@@ -7,5 +7,7 @@ export const VITE_KC_API_BASE_URL = import.meta.env.VITE_KC_API_BASE_URL
 export const VITE_KC_SITE_BASE_URL = import.meta.env.VITE_KC_SITE_BASE_URL
 export const VITE_KC_CONNECTION_TIMEOUT_MS = import.meta.env
   .VITE_KC_CONNECTION_TIMEOUT_MS
+export const VITE_KC_WASM_OVERRIDE_URL = import.meta.env
+  .VITE_KC_WASM_OVERRIDE_URL
 export const TEST = import.meta.env.TEST
 export const DEV = import.meta.env.DEV

src/lang/wasm.ts

@@ -25,7 +25,7 @@ import { AppInfo } from 'wasm-lib/kcl/bindings/AppInfo'
 import { CoreDumpManager } from 'lib/coredump'
 import openWindow from 'lib/openWindow'
 import { DefaultPlanes } from 'wasm-lib/kcl/bindings/DefaultPlanes'
-import { TEST } from 'env'
+import { TEST, VITE_KC_WASM_OVERRIDE_URL } from 'env'
 
 export type { Program } from '../wasm-lib/kcl/bindings/Program'
 export type { Value } from '../wasm-lib/kcl/bindings/Value'
@@ -76,8 +76,9 @@ export type { MemoryItem } from '../wasm-lib/kcl/bindings/MemoryItem'
 export type { ExtrudeSurface } from '../wasm-lib/kcl/bindings/ExtrudeSurface'
 
 export const wasmUrl = () => {
-  const baseUrl =
-    typeof window === 'undefined'
+  const baseUrl = VITE_KC_WASM_OVERRIDE_URL
+    ? VITE_KC_WASM_OVERRIDE_URL
+    : typeof window === 'undefined'
     ? 'http://127.0.0.1:3000'
     : window.location.origin.includes('tauri://localhost')
     ? 'tauri://localhost' // custom protocol for macOS