ci: Improve CI dependency checks (#13175)

This PR updates the way we detect changed packages to rely on Nx under
the hood, which should always be in sync.

Previously, we hard-coded paths in the GH workflow to determine which
packages have been changed, so we can make sure to run tests
accordingly.

Now, we use Nx to detect this for PRs - this takes the dependency graph
into consideration and should always be up-to-date. We just need to make
sure to have correct dependencies defined, also for dev packages like
node-integration-tests (see addition I made there).

Note: For profiling-node, we still check the old way, because we want to
avoid re-running this every time a dependency of profiling-node changes
- because that depends on e.g. core and utils, and we don't want to/need
to re-run this all the time.

This PR does two other things:

1. Enable global yarn cache - this may help us reduce install time on CI
2. Merge the install & build CI steps - these were run in parallel,
which in reality only ate up about 50s, because this is how long it
takes to restore the dependency cache, which had to happen in the build
step. By merging this, min. time for install + build for a fully cached
scenario is down to ~1:15 minutes, where previously it was >2 minutes
across the two steps.

Example runs:
* Change in packages/browser:
https://github.com/getsentry/sentry-javascript/actions/runs/10215948246
* Change in packages/core:
https://github.com/getsentry/sentry-javascript/actions/runs/10215944443
* Change in packages/profiling-node:
https://github.com/getsentry/sentry-javascript/actions/runs/10216003595

Author: mydea

.github/workflows/build.yml

@@ -73,6 +73,7 @@ jobs:
           # We need to check out not only the fake merge commit between the PR and the base branch which GH creates, but
           # also its parents, so that we can pull the commit message from the head commit of the PR
           fetch-depth: 2
+
       - name: Get metadata
         id: get_metadata
         # We need to try a number of different options for finding the head commit, because each kind of trigger event
@@ -82,101 +83,32 @@ jobs:
           echo "COMMIT_SHA=$COMMIT_SHA" >> $GITHUB_ENV
           echo "COMMIT_MESSAGE=$(git log -n 1 --pretty=format:%s $COMMIT_SHA)" >> $GITHUB_ENV
 
+      # Most changed packages are determined in job_build via Nx
+      # However, for profiling-node we only want to run certain things when in this specific package
+      # something changed, not in any of the dependencies (which include core, utils, ...)
       - name: Determine changed packages
         uses: dorny/[email protected]
         id: changed
         with:
           filters: |
-            workflow: &workflow
+            workflow:
               - '.github/**'
-            shared: &shared
-              - *workflow
-              - '*.{js,ts,json,yml,lock}'
-              - 'CHANGELOG.md'
-              - 'jest/**'
-              - 'scripts/**'
-              - 'packages/core/**'
-              - 'packages/rollup-utils/**'
-              - 'packages/utils/**'
-              - 'packages/types/**'
-              - 'dev-packages/test-utils/**'
-            browser: &browser
-              - *shared
-              - 'packages/browser/**'
-              - 'packages/browser-utils/**'
-              - 'packages/replay-internal/**'
-              - 'packages/replay-worker/**'
-              - 'packages/replay-canvas/**'
-              - 'packages/feedback/**'
-              - 'packages/wasm/**'
-            node: &node
-              - *shared
-              - 'packages/node/**'
-              - 'packages/opentelemetry/**'
-            browser_integration:
-              - *shared
-              - *browser
-              - 'dev-packages/browser-integration-tests/**'
-            ember:
-              - *shared
-              - *browser
-              - 'packages/ember/**'
-            node_integration:
-              - *shared
-              - *node
-              - 'dev-packages/node-integration-tests/**'
-              - 'packages/nestjs/**'
-            nextjs:
-              - *shared
-              - *browser
-              - *node
-              - 'packages/nextjs/**'
-              - 'packages/react/**'
-              - 'packages/vercel-edge/**'
-            remix:
-              - *shared
-              - *browser
-              - *node
-              - 'packages/remix/**'
-              - 'packages/react/**'
             profiling_node:
-              - *shared
-              - 'packages/node/**'
-              - 'packages/profiling-node/**'
-              - 'dev-packages/e2e-tests/test-applications/node-profiling/**'
-            profiling_node_bindings:
               - 'packages/profiling-node/**'
               - 'dev-packages/e2e-tests/test-applications/node-profiling/**'
-            deno:
-              - *shared
-              - 'packages/deno/**'
-            bun:
-              - *shared
-              - 'packages/bun/**'
-            any_code:
-              - '!**/*.md'
+
 
       - name: Get PR labels
         id: pr-labels
         uses: mydea/pr-labels-action@fn/bump-node20
 
     outputs:
       commit_label: '${{ env.COMMIT_SHA }}: ${{ env.COMMIT_MESSAGE }}'
-      changed_nextjs: ${{ steps.changed.outputs.nextjs }}
-      changed_ember: ${{ steps.changed.outputs.ember }}
-      changed_remix: ${{ steps.changed.outputs.remix }}
-      changed_node: ${{ steps.changed.outputs.node }}
-      changed_node_integration: ${{ steps.changed.outputs.node_integration }}
-      changed_profiling_node: ${{ steps.changed.outputs.profiling_node }}
-      changed_profiling_node_bindings: ${{ steps.changed.outputs.profiling_node_bindings }}
-      changed_deno: ${{ steps.changed.outputs.deno }}
-      changed_bun: ${{ steps.changed.outputs.bun }}
-      changed_browser: ${{ steps.changed.outputs.browser }}
-      changed_browser_integration: ${{ steps.changed.outputs.browser_integration }}
-      changed_any_code: ${{ steps.changed.outputs.any_code }}
       # Note: These next three have to be checked as strings ('true'/'false')!
       is_develop: ${{ github.ref == 'refs/heads/develop' }}
       is_release: ${{ startsWith(github.ref, 'refs/heads/release/') }}
+      changed_profiling_node: ${{ steps.changed.outputs.profiling_node == 'true' }}
+      changed_ci: ${{ steps.changed.outputs.workflow == 'true' }}
       # When merging into master, or from master
       is_gitflow_sync: ${{ github.head_ref == 'master' || github.ref == 'refs/heads/master' }}
       has_gitflow_label:
@@ -185,22 +117,30 @@ jobs:
         ${{ github.event_name == 'schedule' || (github.event_name == 'pull_request' &&
         contains(steps.pr-labels.outputs.labels, ' ci-skip-cache ')) }}
 
-  job_install_deps:
-    name: Install Dependencies
+  job_build:
+    name: Build
     needs: job_get_metadata
     runs-on: ubuntu-20.04
     timeout-minutes: 15
     if: |
       (needs.job_get_metadata.outputs.is_gitflow_sync == 'false' && needs.job_get_metadata.outputs.has_gitflow_label == 'false')
     steps:
+      - name: Check out base commit (${{ github.event.pull_request.base.sha }})
+        uses: actions/checkout@v4
+        if: github.event_name == 'pull_request'
+        with:
+          ref: ${{ github.event.pull_request.base.sha }}
+
       - name: 'Check out current commit (${{ needs.job_get_metadata.outputs.commit_label }})'
         uses: actions/checkout@v4
         with:
           ref: ${{ env.HEAD_COMMIT }}
+
       - name: Set up Node
         uses: actions/setup-node@v4
         with:
           node-version-file: 'package.json'
+
         # we use a hash of yarn.lock as our cache key, because if it hasn't changed, our dependencies haven't changed,
         # so no need to reinstall them
       - name: Compute dependency cache key
@@ -217,46 +157,14 @@ jobs:
       - name: Install dependencies
         if: steps.cache_dependencies.outputs.cache-hit != 'true'
         run: yarn install --ignore-engines --frozen-lockfile
-    outputs:
-      dependency_cache_key: ${{ steps.compute_lockfile_hash.outputs.hash }}
-
-  job_check_branches:
-    name: Check PR branches
-    needs: job_get_metadata
-    runs-on: ubuntu-20.04
-    if: github.event_name == 'pull_request'
-    permissions:
-      pull-requests: write
-    steps:
-      - name: PR is opened against master
-        uses: mshick/add-pr-comment@dd126dd8c253650d181ad9538d8b4fa218fc31e8
-        if: ${{ github.base_ref == 'master' && !startsWith(github.head_ref, 'prepare-release/') }}
-        with:
-          message: |
-            ⚠️ This PR is opened against **master**. You probably want to open it against **develop**.
 
-  job_build:
-    name: Build
-    needs: [job_get_metadata, job_install_deps]
-    runs-on: ubuntu-20.04-large-js
-    timeout-minutes: 30
-    if: |
-      (needs.job_get_metadata.outputs.changed_any_code == 'true' || github.event_name != 'pull_request')
-    steps:
-      - name: Check out current commit (${{ needs.job_get_metadata.outputs.commit_label }})
-        uses: actions/checkout@v4
-        with:
-          ref: ${{ env.HEAD_COMMIT }}
-      - name: Set up Node
-        uses: actions/setup-node@v4
-        with:
-          node-version-file: 'package.json'
-      - name: Check dependency cache
-        uses: actions/cache/restore@v4
+      - name: Check for Affected Nx Projects
+        uses: dkhunt27/[email protected]
+        id: checkForAffected
+        if: github.event_name == 'pull_request'
         with:
-          path: ${{ env.CACHED_DEPENDENCY_PATHS }}
-          key: ${{ needs.job_install_deps.outputs.dependency_cache_key }}
-          fail-on-cache-miss: true
+          base: ${{ github.event.pull_request.base.sha }}
+          head: ${{ env.HEAD_COMMIT }}
 
       - name: Check build cache
         uses: actions/cache@v4
@@ -285,10 +193,31 @@ jobs:
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
         run: yarn build
+
     outputs:
-      # this needs to be passed on, because the `needs` context only looks at direct ancestors (so steps which depend on
-      # `job_build` can't see `job_install_deps` and what it returned)
-      dependency_cache_key: ${{ needs.job_install_deps.outputs.dependency_cache_key }}
+      dependency_cache_key: ${{ steps.compute_lockfile_hash.outputs.hash }}
+      changed_node_integration: ${{ needs.job_get_metadata.outputs.changed_ci == 'true' || contains(steps.checkForAffected.outputs.affected, '@sentry-internal/node-integration-tests') }}
+      changed_remix: ${{ needs.job_get_metadata.outputs.changed_ci == 'true' || contains(steps.checkForAffected.outputs.affected, '@sentry/remix') }}
+      changed_node: ${{ needs.job_get_metadata.outputs.changed_ci == 'true' || contains(steps.checkForAffected.outputs.affected, '@sentry/node') }}
+      changed_deno: ${{ needs.job_get_metadata.outputs.changed_ci == 'true' || contains(steps.checkForAffected.outputs.affected, '@sentry/deno') }}
+      changed_bun: ${{ needs.job_get_metadata.outputs.changed_ci == 'true' || contains(steps.checkForAffected.outputs.affected, '@sentry/bun') }}
+      changed_browser_integration: ${{ needs.job_get_metadata.outputs.changed_ci == 'true' || contains(steps.checkForAffected.outputs.affected, '@sentry-internal/browser-integration-tests') }}
+      # If you are looking for changed_profiling_node, this is defined in job_get_metadata
+
+  job_check_branches:
+    name: Check PR branches
+    needs: job_get_metadata
+    runs-on: ubuntu-20.04
+    if: github.event_name == 'pull_request'
+    permissions:
+      pull-requests: write
+    steps:
+      - name: PR is opened against master
+        uses: mshick/add-pr-comment@dd126dd8c253650d181ad9538d8b4fa218fc31e8
+        if: ${{ github.base_ref == 'master' && !startsWith(github.head_ref, 'prepare-release/') }}
+        with:
+          message: |
+            ⚠️ This PR is opened against **master**. You probably want to open it against **develop**.
 
   job_size_check:
     name: Size Check
@@ -345,7 +274,7 @@ jobs:
 
   job_check_format:
     name: Check file formatting
-    needs: [job_get_metadata, job_install_deps]
+    needs: [job_get_metadata, job_build]
     timeout-minutes: 10
     runs-on: ubuntu-20.04
     steps:
@@ -361,7 +290,7 @@ jobs:
         uses: actions/cache/restore@v4
         with:
           path: ${{ env.CACHED_DEPENDENCY_PATHS }}
-          key: ${{ needs.job_install_deps.outputs.dependency_cache_key }}
+          key: ${{ needs.job_build.outputs.dependency_cache_key }}
           fail-on-cache-miss: true
       - name: Check file formatting
         run: yarn lint:prettier && yarn lint:biome
@@ -437,6 +366,7 @@ jobs:
     steps:
       - name: Check out base commit (${{ github.event.pull_request.base.sha }})
         uses: actions/checkout@v4
+        if: github.event_name == 'pull_request'
         with:
           ref: ${{ github.event.pull_request.base.sha }}
 
@@ -469,7 +399,7 @@ jobs:
   job_bun_unit_tests:
     name: Bun Unit Tests
     needs: [job_get_metadata, job_build]
-    if: needs.job_get_metadata.outputs.changed_bun == 'true' || github.event_name != 'pull_request'
+    if: needs.job_build.outputs.changed_bun == 'true' || github.event_name != 'pull_request'
     timeout-minutes: 10
     runs-on: ubuntu-20.04
     strategy:
@@ -496,7 +426,7 @@ jobs:
   job_deno_unit_tests:
     name: Deno Unit Tests
     needs: [job_get_metadata, job_build]
-    if: needs.job_get_metadata.outputs.changed_deno == 'true' || github.event_name != 'pull_request'
+    if: needs.job_build.outputs.changed_deno == 'true' || github.event_name != 'pull_request'
     timeout-minutes: 10
     runs-on: ubuntu-20.04
     strategy:
@@ -536,6 +466,7 @@ jobs:
     steps:
       - name: Check out base commit (${{ github.event.pull_request.base.sha }})
         uses: actions/checkout@v4
+        if: github.event_name == 'pull_request'
         with:
           ref: ${{ github.event.pull_request.base.sha }}
       - name: Check out current commit (${{ needs.job_get_metadata.outputs.commit_label }})
@@ -571,7 +502,7 @@ jobs:
   job_profiling_node_unit_tests:
     name: Node Profiling Unit Tests
     needs: [job_get_metadata, job_build]
-    if: needs.job_get_metadata.outputs.changed_node == 'true' || needs.job_get_metadata.outputs.changed_profiling_node == 'true' || github.event_name != 'pull_request'
+    if: needs.job_build.outputs.changed_node == 'true' || needs.job_get_metadata.outputs.changed_profiling_node == 'true' || github.event_name != 'pull_request'
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
@@ -599,7 +530,7 @@ jobs:
   job_browser_playwright_tests:
     name: Playwright (${{ matrix.bundle }}${{ matrix.shard && format(' {0}/{1}', matrix.shard, matrix.shards) || ''}}) Tests
     needs: [job_get_metadata, job_build]
-    if: needs.job_get_metadata.outputs.changed_browser_integration == 'true' || github.event_name != 'pull_request'
+    if: needs.job_build.outputs.changed_browser_integration == 'true' || github.event_name != 'pull_request'
     runs-on: ubuntu-20.04-large-js
     timeout-minutes: 25
     strategy:
@@ -674,11 +605,10 @@ jobs:
           name: playwright-traces
           path: dev-packages/browser-integration-tests/test-results
 
-
   job_browser_loader_tests:
     name: Playwright Loader (${{ matrix.bundle }}) Tests
     needs: [job_get_metadata, job_build]
-    if: needs.job_get_metadata.outputs.changed_browser_integration == 'true' || github.event_name != 'pull_request'
+    if: needs.job_build.outputs.changed_browser_integration == 'true' || github.event_name != 'pull_request'
     runs-on: ubuntu-20.04
     timeout-minutes: 15
     strategy:
@@ -748,13 +678,12 @@ jobs:
             exit 1
           fi
 
-
   job_node_integration_tests:
     name:
       Node (${{ matrix.node }})${{ (matrix.typescript && format(' (TS {0})', matrix.typescript)) || '' }} Integration
       Tests
     needs: [job_get_metadata, job_build]
-    if: needs.job_get_metadata.outputs.changed_node_integration == 'true' || github.event_name != 'pull_request'
+    if: needs.job_build.outputs.changed_node_integration == 'true' || github.event_name != 'pull_request'
     runs-on: ubuntu-20.04
     timeout-minutes: 15
     strategy:
@@ -796,7 +725,7 @@ jobs:
   job_remix_integration_tests:
     name: Remix v${{ matrix.remix }} (Node ${{ matrix.node }}) Tests
     needs: [job_get_metadata, job_build]
-    if: needs.job_get_metadata.outputs.changed_remix == 'true' || github.event_name != 'pull_request'
+    if: needs.job_build.outputs.changed_remix == 'true' || github.event_name != 'pull_request'
     runs-on: ubuntu-20.04
     timeout-minutes: 10
     strategy:
@@ -866,14 +795,14 @@ jobs:
       # Rebuild profiling by compiling TS and pull the precompiled binary artifacts
       - name: Build Profiling Node
         if: |
-          (needs.job_get_metadata.outputs.changed_profiling_node_bindings == 'true') ||
+          (needs.job_get_metadata.outputs.changed_profiling_node == 'true') ||
           (needs.job_get_metadata.outputs.is_release == 'true') ||
           (github.event_name != 'pull_request')
         run: yarn lerna run build:lib --scope @sentry/profiling-node
 
       - name: Extract Profiling Node Prebuilt Binaries
         if: |
-          (needs.job_get_metadata.outputs.changed_profiling_node_bindings == 'true') ||
+          (needs.job_get_metadata.outputs.changed_profiling_node == 'true') ||
             (needs.job_get_metadata.outputs.is_release == 'true') ||
           (github.event_name != 'pull_request')
         uses: actions/download-artifact@v4
@@ -1167,7 +1096,7 @@ jobs:
       always() && needs.job_e2e_prepare.result == 'success' &&
       (github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository) &&
      (
-        (needs.job_get_metadata.outputs.changed_profiling_node_bindings == 'true') ||
+        (needs.job_get_metadata.outputs.changed_profiling_node == 'true') ||
         (needs.job_get_metadata.outputs.is_release == 'true') ||
         (github.event_name != 'pull_request')
       )
@@ -1320,11 +1249,11 @@ jobs:
 
   job_compile_bindings_profiling_node:
     name: Compile & Test Profiling Bindings (v${{ matrix.node }}) ${{ matrix.target_platform || matrix.os }}, ${{ matrix.node || matrix.container }}, ${{ matrix.arch || matrix.container }}, ${{ contains(matrix.container, 'alpine') && 'musl' || 'glibc'  }}
-    needs: [job_get_metadata, job_install_deps, job_build]
+    needs: [job_get_metadata, job_build]
     # Compiling bindings can be very slow (especially on windows), so only run precompile
     # Skip precompile unless we are on a release branch as precompile slows down CI times.
     if: |
-      (needs.job_get_metadata.outputs.changed_profiling_node_bindings == 'true') ||
+      (needs.job_get_metadata.outputs.changed_profiling_node == 'true') ||
       (needs.job_get_metadata.outputs.is_release == 'true') ||
       (github.event_name != 'pull_request')
     runs-on: ${{ matrix.os }}
@@ -1481,7 +1410,7 @@ jobs:
         id: restore-dependencies
         with:
           path: ${{ env.CACHED_DEPENDENCY_PATHS }}
-          key: ${{ needs.job_install_deps.outputs.dependency_cache_key }}
+          key: ${{ needs.job_build.outputs.dependency_cache_key }}
           enableCrossOsArchive: true
 
       - name: Restore build cache