Migrate from CircleCI to GitHub Actions

.github/actions/setup-node-and-install/action.yml

@@ -0,0 +1,14 @@
+name: 'Setup Node.js and Install Dependencies'
+description: 'Setup Node.js with caching and install dependencies'
+runs:
+  using: 'composite'
+  steps:
+    - name: Setup Node.js
+      uses: actions/setup-node@v6
+      with:
+        node-version: '22.14'
+        cache: 'yarn'
+
+    - name: Install dependencies
+      shell: bash
+      run: yarn install --frozen-lockfile

.github/workflows/ci.yml

@@ -0,0 +1,115 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Setup Node.js and install dependencies
+        uses: ./.github/actions/setup-node-and-install
+
+      - name: Run lint
+        run: yarn lint
+
+  tests:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Setup Node.js and install dependencies
+        uses: ./.github/actions/setup-node-and-install
+
+      - name: Run tests
+        # We use workerIdleMemoryLimit to work around a memory issue with node.
+        # See https://github.com/facebook/jest/issues/11956
+        run: yarn test --coverage --logHeapUsage -w=4 --workerIdleMemoryLimit=1.5G
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v5
+        with:
+          fail_ci_if_error: false
+
+  build-prod:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Setup Node.js and install dependencies
+        uses: ./.github/actions/setup-node-and-install
+
+      - name: Build production
+        run: yarn build-prod:quiet
+
+      - name: Build symbolicator CLI
+        run: yarn build-symbolicator-cli:quiet
+
+  licence-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Setup Node.js and install dependencies
+        uses: ./.github/actions/setup-node-and-install
+
+      - name: Run license check
+        run: yarn license-check
+
+  typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Setup Node.js and install dependencies
+        uses: ./.github/actions/setup-node-and-install
+
+      - name: Run TypeScript check
+        run: yarn ts
+
+  alex:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Setup Node.js and install dependencies
+        uses: ./.github/actions/setup-node-and-install
+
+      - name: Run alex
+        run: yarn test-alex
+
+  yarn-lock:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Setup Node.js and install dependencies
+        uses: ./.github/actions/setup-node-and-install
+
+      - name: Check yarn.lock
+        run: yarn test-lockfile
+
+  shellcheck:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Run ShellCheck
+        uses: ludeeus/action-shellcheck@master
+        with:
+          scandir: './bin'

.github/workflows/fluent_linter.yml → .github/workflows/fluent-linter.yml

@@ -3,7 +3,7 @@ on:
   push:
     paths:
       - 'locales/en-US/*.ftl'
-      - '.github/workflows/fluent_linter.yml'
+      - '.github/workflows/fluent-linter.yml'
       - '.github/fluent/*'
     branches:
       - main
@@ -32,4 +32,4 @@ jobs:
           pip install -r .github/fluent/requirements.txt
       - name: Lint reference
         run: |
-          moz-fluent-lint ./locales/en-US --config .github/fluent/linter_config.yml
+          moz-fluent-lint ./locales/en-US --config .github/fluent/linter-config.yml

.github/workflows/l10n-sync.yml

@@ -0,0 +1,44 @@
+name: L10n Sync
+
+on:
+  schedule:
+    # Runs at 8 AM UTC every day
+    - cron: '0 8 * * *'
+  workflow_dispatch:
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Setup Node.js and install dependencies
+        uses: ./.github/actions/setup-node-and-install
+
+      - name: Run tests
+        run: yarn test --logHeapUsage -w=4
+
+  l10n-sync:
+    runs-on: ubuntu-latest
+    needs: tests
+    if: github.ref == 'refs/heads/main'
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+        with:
+          ssh-key: ${{ secrets.L10N_SYNC_SSH_KEY }}
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: '22.14'
+          cache: 'yarn'
+
+      - name: Configure git
+        run: |
+          git config user.email "perf-html@mozilla.com"
+          git config user.name "Firefox Profiler [bot]"
+
+      - name: Run l10n sync
+        run: node ./bin/l10n-sync.js -y

CONTRIBUTING.md

@@ -91,7 +91,7 @@ When working on a new feature and code changes, it's important that things work
   - We have [husky](https://www.npmjs.com/package/husky) installed to run automated checks when committing and pushing.
   - Run git commands with `--no-verify` to skip this step. This is useful for submitting broken PRs for feedback.
 - Continuous integration for pull requests
-  - We use CircleCI to run our tests for every PR that is submitted. This gives reviewers a great way to know if things are still working as expected.
+  - We use GitHub Actions to run our tests for every PR that is submitted. This gives reviewers a great way to know if things are still working as expected.
 
 ### Updating snapshots
 

bin/l10n-sync.js

@@ -89,7 +89,7 @@ function logAndPipeExec(...commands /*: string[][] */) /*: string */ {
 /**
  * Pause with a message and wait for the enter as a confirmation.
  * The prompt will not be displayed if the `-y` argument is given to the script.
- * This is mainly used by the CircleCI automation.
+ * This is mainly used by the GitHub Actions automation.
  */
 async function pauseWithMessageIfNecessary(
   message /*: string */ = ''

bin/pre-install.js

@@ -98,15 +98,18 @@ function checkYarn(agents /*: AgentsVersion */) {
 }
 
 function parseExpectedNodeVersion() {
-  // Let's fetch our minimal version from circleci's file
+  // Let's fetch our minimal version from GitHub Actions composite action file
   const fs = require('fs');
-  const circleConfig = fs.readFileSync('.circleci/config.yml', {
-    encoding: 'utf8',
-  });
-  const expectedNodeVersion = /image: cimg\/node:([\d.]+)/.exec(circleConfig);
+  const actionConfig = fs.readFileSync(
+    '.github/actions/setup-node-and-install/action.yml',
+    {
+      encoding: 'utf8',
+    }
+  );
+  const expectedNodeVersion = /node-version:\s*'([\d.]+)'/.exec(actionConfig);
   if (!expectedNodeVersion) {
     throw new Error(
-      `Couldn't extract the node version from .circleci/config.yml.`
+      `Couldn't extract the node version from .github/actions/setup-node-and-install/action.yml.`
     );
   }
   return expectedNodeVersion[1];

package.json

@@ -140,7 +140,6 @@
     "browserslist": "^4.27.0",
     "caniuse-lite": "^1.0.30001751",
     "circular-dependency-plugin": "^5.2.1",
-    "codecov": "^3.8.3",
     "copy-webpack-plugin": "^13.0.1",
     "cross-env": "^10.1.0",
     "css-loader": "^7.1.2",

res/contribute.json

@@ -4,7 +4,7 @@
   "repository": {
     "url": "https://github.com/firefox-devtools/profiler",
     "license": "MPL2",
-    "tests": "https://circleci.com/gh/firefox-devtools/profiler"
+    "tests": "https://github.com/firefox-devtools/profiler/actions"
   },
   "participate": {
     "home": "https://github.com/firefox-devtools/profiler/blob/main/CONTRIBUTING.md",