enable relative-CI (#1265)

Co-authored-by: Jerel Miller <[email protected]>

.changeset/old-bears-breathe.md

@@ -0,0 +1,5 @@
+---
+"apollo-client-devtools": patch
+---
+
+Use relative-CI to monitor build artefact sizes

.github/workflows/build-pr.yml

@@ -0,0 +1,28 @@
+name: Build
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: "18.x"
+
+      # Install dependencies
+      - run: npm ci
+
+      # Build and output bunle stats to webpack-stats.json
+      - run: yarn build --env TARGET=chrome --json webpack-stats.json
+
+      # Upload webpack-stats.json to use on relative-ci.yaml workflow
+      - name: Upload webpack stats artifact
+        uses: relative-ci/agent-upload-artifact-action@v1
+        with:
+          webpackStatsFile: ./webpack-stats.json

.github/workflows/relative-ci.yaml

@@ -0,0 +1,17 @@
+name: RelativeCI
+
+on:
+  workflow_run:
+    workflows: ["Build"]
+    types:
+      - completed
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Send bundle stats and build information to RelativeCI
+        uses: relative-ci/agent-action@v2
+        with:
+          key: ${{ secrets.RELATIVE_CI_KEY }}
+          token: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -4,4 +4,5 @@ build
 !./dist/.gitkeep
 *.zip
 .DS_Store
-development/server/db.json
+development/server/db.json
+webpack-stats.json