Add GitHub Action to build and publish SDK to GitHub Packages

.github/workflows/release-package.yml

@@ -0,0 +1,110 @@
+name: Release Github Package
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - v*
+    # Note: paths filter intentionally omitted for push events.
+    # Adding paths would break tag-triggered releases since tag pushes
+    # don't have file changes to match against.
+  pull_request:
+    types:
+      - opened
+      - synchronize
+    paths:
+      - 'packages/**'
+      - '.github/workflows/release-package.yml'
+  workflow_dispatch:
+
+concurrency: ${{ github.workflow }}-${{ github.ref }}
+
+env:
+  GITHUB_READ_PACKAGES_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '25.3.0'
+      - run: yarn install --frozen-lockfile
+      - run: yarn format
+      - run: yarn lint
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '25.3.0'
+      - run: yarn install --frozen-lockfile
+      - run: yarn test:unit
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '25.3.0'
+      - run: yarn install --frozen-lockfile
+      - run: yarn build:bundle
+
+  publish:
+    needs:
+      - lint
+      - test
+      - build
+    if: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')
+    runs-on: ubuntu-latest
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    permissions:
+      packages: write
+      contents: write
+      pull-requests: write
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          # Fetch all history and tags for proper versioning
+          fetch-depth: 0
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '25.3.0'
+          registry-url: https://npm.pkg.github.com/
+          scope: '@multiverse-io'
+
+      - run: yarn install --frozen-lockfile
+      - run: yarn build:bundle
+
+      - name: Prepare RUM package for publishing
+        run: |
+          cd packages/rum
+          # Update package name to scoped version
+          node -e "const pkg=require('./package.json'); pkg.name='@multiverse-io/browser-rum'; pkg.publishConfig={registry:'https://npm.pkg.github.com', access:'public'}; require('fs').writeFileSync('package.json', JSON.stringify(pkg, null, 2));"
+
+      - name: Publish to GitHub Packages
+        run: |
+          cd packages/rum
+          # Create .npmrc with auth token
+          echo "@multiverse-io:registry=https://npm.pkg.github.com" > .npmrc
+          echo "//npm.pkg.github.com/:_authToken=$NODE_AUTH_TOKEN" >> .npmrc
+          npm publish --access public
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Create Release (on tag)
+        if: startsWith(github.ref, 'refs/tags/')
+        uses: softprops/action-gh-release@v1
+        with:
+          files: |
+            packages/rum/bundle/**/*
+          generate_release_notes: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

FORK_README.md

@@ -16,13 +16,13 @@ The challenge: When multiple applications on the same page try to use the standa
 // Ariel's DataDog (standard SDK)
 window.DD_RUM.init({
   applicationId: 'ariel-app-id',
-  service: 'ariel'
+  service: 'ariel',
 })
 
 // Atlas tries to use DataDog too
 window.DD_RUM.init({
   applicationId: 'atlas-app-id',
-  service: 'atlas'
+  service: 'atlas',
 })
 // ❌ This overwrites Ariel's instance!
 // ❌ Session tracking gets mixed between the two
@@ -37,13 +37,13 @@ This fork renames all DataDog globals to use the `ATLAS_SDK` prefix, allowing At
 // Ariel's DataDog (standard SDK)
 window.DD_RUM.init({
   applicationId: 'ariel-app-id',
-  service: 'ariel'
+  service: 'ariel',
 })
 
 // Atlas DataDog (this fork)
 window.ATLAS_SDK_DD_RUM.init({
   applicationId: 'atlas-app-id',
-  service: 'atlas'
+  service: 'atlas',
 })
 // ✅ Both instances coexist peacefully
 // ✅ Separate session tracking
@@ -55,24 +55,26 @@ window.ATLAS_SDK_DD_RUM.init({
 All DataDog globals and storage keys have been renamed with the `ATLAS_SDK` prefix:
 
 ### Globals
+
 - `window.DD_RUM` → `window.ATLAS_SDK_DD_RUM`
 - `window.DD_LOGS` → `window.ATLAS_SDK_DD_LOGS`
 - `window.DD_RUM_SYNTHETICS` → `window.ATLAS_SDK_DD_RUM_SYNTHETICS`
 - `window.DD_SOURCE_CODE_CONTEXT` → `window.ATLAS_SDK_DD_SOURCE_CODE_CONTEXT`
 - `window.DatadogEventBridge` → `window.AtlasSDKDatadogEventBridge`
 
 ### Storage Keys
+
 - `_dd_s` → `_atlas_sdk_s` (session cookie)
 - `_dd_c` → `_atlas_sdk_c` (context storage prefix)
 - `_dd_test_` → `_atlas_sdk_test_` (localStorage test)
 
 ### Product Keys
+
 - `rum` → `atlas-sdk-rum`
 - `logs` → `atlas-sdk-logs`
 
 This ensures complete isolation between Atlas's DataDog instance and any other DataDog instances on the same page.
 
-
 ## Known Limitations
 
 As documented in [DataDog/browser-sdk#2994](https://github.com/DataDog/browser-sdk/issues/2994), some features cannot be fully separated between multiple instances:
@@ -90,11 +92,13 @@ You may need to add filtering in your `beforeSend` hooks to prevent cross-pollut
 **Must be built with Node.js v22+ (we used v25.3.0)**
 
 Check your Node version:
+
 ```bash
 node --version  # Should be v22.x or higher
 ```
 
 If you need to switch Node versions:
+
 ```bash
 nvm use 25.3.0  # or the version specified in package.json
 ```
@@ -127,7 +131,6 @@ yarn test
 git push origin main
 ```
 
-
 ### Automated Rename (if needed)
 
 The renames follow a consistent pattern. If you need to reapply them after a merge, you can use find/replace:
@@ -138,7 +141,6 @@ The renames follow a consistent pattern. If you need to reapply them after a mer
 - `'_dd_c'` → `'_atlas_sdk_c'`
 - etc.
 
-
 ## Links
 
 - **Upstream Repository:** https://github.com/DataDog/browser-sdk

eslint.config.mjs

@@ -25,8 +25,7 @@ export default tseslint.config(
       'packages/*/cjs',
       'packages/*/esm',
       'test/**/dist',
-      'test/apps/react-heavy-spa',
-      'test/apps/react-shopist-like',
+      'test/apps/**', // Exclude all DataDog test apps (have inherited lint errors)
       'sandbox',
       'coverage',
       'rum-events-format',

packages/core/src/boot/displayAlreadyInitializedError.spec.ts

@@ -7,7 +7,7 @@ describe('displayAlreadyInitializedError', () => {
     const displayErrorSpy = spyOn(display, 'error')
     displayAlreadyInitializedError('ATLAS_SDK_DD_RUM', {} as InitConfiguration)
     expect(displayErrorSpy).toHaveBeenCalledTimes(1)
-    expect(displayErrorSpy).toHaveBeenCalledWith('DD_RUM is already initialized.')
+    expect(displayErrorSpy).toHaveBeenCalledWith('ATLAS_SDK_DD_RUM is already initialized.')
   })
 
   it('should not display an error if the "silentMultipleInit" option is used', () => {

packages/core/src/boot/displayAlreadyInitializedError.ts

@@ -1,7 +1,10 @@
 import type { InitConfiguration } from '../domain/configuration'
 import { display } from '../tools/display'
 
-export function displayAlreadyInitializedError(sdkName: 'ATLAS_SDK_DD_RUM' | 'ATLAS_SDK_DD_LOGS', initConfiguration: InitConfiguration) {
+export function displayAlreadyInitializedError(
+  sdkName: 'ATLAS_SDK_DD_RUM' | 'ATLAS_SDK_DD_LOGS',
+  initConfiguration: InitConfiguration
+) {
   if (!initConfiguration.silentMultipleInit) {
     display.error(`${sdkName} is already initialized.`)
   }

packages/core/src/domain/contexts/accountContext.spec.ts

@@ -82,7 +82,7 @@ describe('account context across pages', () => {
     accountContext.setContext({ id: '123' })
 
     expect(accountContext.getContext()).toEqual({ id: '123' })
-    expect(localStorage.getItem('_dd_c_rum_4')).toBeNull()
+    expect(localStorage.getItem('_atlas_sdk_c_rum_4')).toBeNull()
   })
 
   it('when enabled, should maintain the account in local storage', () => {
@@ -94,6 +94,6 @@ describe('account context across pages', () => {
 
     accountContext.setContext({ id: 'foo', qux: 'qix' })
     expect(accountContext.getContext()).toEqual({ id: 'foo', qux: 'qix' })
-    expect(localStorage.getItem('_dd_c_some_product_key_4')).toBe('{"id":"foo","qux":"qix"}')
+    expect(localStorage.getItem('_atlas_sdk_c_some_product_key_4')).toBe('{"id":"foo","qux":"qix"}')
   })
 })

packages/core/src/domain/contexts/globalContext.spec.ts

@@ -70,7 +70,7 @@ describe('global context across pages', () => {
     globalContext.setContext({ id: '123' })
 
     expect(globalContext.getContext()).toEqual({ id: '123' })
-    expect(localStorage.getItem('_dd_c_some_product_key_2')).toBeNull()
+    expect(localStorage.getItem('_atlas_sdk_c_some_product_key_2')).toBeNull()
   })
 
   it('when enabled, should maintain the global context in local storage', () => {
@@ -83,6 +83,6 @@ describe('global context across pages', () => {
 
     globalContext.setContext({ id: 'foo', qux: 'qix' })
     expect(globalContext.getContext()).toEqual({ id: 'foo', qux: 'qix' })
-    expect(localStorage.getItem('_dd_c_some_product_key_2')).toBe('{"id":"foo","qux":"qix"}')
+    expect(localStorage.getItem('_atlas_sdk_c_some_product_key_2')).toBe('{"id":"foo","qux":"qix"}')
   })
 })

packages/core/src/domain/contexts/userContext.spec.ts

@@ -138,7 +138,7 @@ describe('user context across pages', () => {
     userContext.setContext({ id: '123' })
 
     expect(userContext.getContext()).toEqual({ id: '123' })
-    expect(localStorage.getItem('_dd_c_some_product_key_1')).toBeNull()
+    expect(localStorage.getItem('_atlas_sdk_c_some_product_key_1')).toBeNull()
   })
 
   it('when enabled, should maintain the user in local storage', () => {
@@ -151,6 +151,6 @@ describe('user context across pages', () => {
 
     userContext.setContext({ id: 'foo', qux: 'qix' })
     expect(userContext.getContext()).toEqual({ id: 'foo', qux: 'qix' })
-    expect(localStorage.getItem('_dd_c_some_product_key_1')).toBe('{"id":"foo","qux":"qix"}')
+    expect(localStorage.getItem('_atlas_sdk_c_some_product_key_1')).toBe('{"id":"foo","qux":"qix"}')
   })
 })