Migrate CI from Buildkite to GitHub Actions

.github/workflows/ci.yml

@@ -0,0 +1,29 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  ci:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+
+      - uses: actions/setup-go@v6
+        with:
+          go-version: "1.20"
+
+      - name: gofmt
+        run: |
+          if [ -n "$(gofmt -d .)" ]; then
+            gofmt -d .
+            exit 1
+          fi
+
+      - name: Test
+        run: go test -v -race ./...

catalog-info.yaml

@@ -14,45 +14,3 @@ spec:
   lifecycle: production
 
 
----
-# yaml-language-server: $schema=https://gist.githubusercontent.com/elasticmachine/988b80dae436cafea07d9a4a460a011d/raw/e57ee3bed7a6f73077a3f55a38e76e40ec87a7cf/rre.schema.json
-apiVersion: backstage.io/v1alpha1
-kind: Resource
-metadata:
-  name: buildkite-pipeline-bayeux
-  description: Buildkite pipeline for the bayeux project
-  links:
-    - title: Pipeline
-      url: https://buildkite.com/elastic/bayeux
-
-spec:
-  type: buildkite-pipeline
-  owner: group:ingest-fp
-  system: platform-ingest
-  implementation:
-    apiVersion: buildkite.elastic.dev/v1
-    kind: Pipeline
-    metadata:
-      name: bayeux
-      description: Buildkite pipeline for the bayeux project
-    spec:
-      repository: elastic/bayeux
-      pipeline_file: ".buildkite/pipeline.yml"
-      branch_configuration: "master"
-      provider_settings:
-        build_pull_request_forks: false
-        build_pull_requests: true # requires filter_enabled and filter_condition settings as below when used with buildkite-pr-bot
-        build_tags: true
-        filter_enabled: true
-        filter_condition: >-
-          build.pull_request.id == null || (build.creator.name == 'elasticmachine' && build.pull_request.id != null)
-      env:
-        ELASTIC_SLACK_NOTIFICATIONS_ENABLED: 'true'
-        SLACK_NOTIFICATIONS_CHANNEL: '#ingest-notifications'
-        SLACK_NOTIFICATIONS_ALL_BRANCHES: 'false'
-        SLACK_NOTIFICATIONS_ON_SUCCESS: 'false'
-      teams:
-        ingest-fp:
-          access_level: MANAGE_BUILD_AND_READ
-        everyone:
-          access_level: READ_ONLY