Add e2e CI workflow

Author: solnic

.github/workflows/e2e_tests.yml

@@ -0,0 +1,82 @@
+name: e2e tests
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - master
+  pull_request:
+
+concurrency:
+  group: e2e-tests-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  e2e-tests:
+    name: e2e tests
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby_version: ["3.4.5"]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up `.env` file
+        run: |
+          cd .devcontainer
+          cp .env.example .env
+
+      - name: Build sentry-test-services
+        run: docker compose --file .devcontainer/docker-compose.yml build sentry-test-services
+
+      - name: Start test services
+        run: docker compose --file .devcontainer/docker-compose.yml up -d sentry-test-services
+
+      - name: Wait for services to be fully ready
+        run: |
+          cd .devcontainer
+          source .env
+          echo "⏳ Waiting for services to be fully ready..."
+
+          # Wait for Rails app to respond with 200
+          timeout 90 bash -c 'until docker compose --profile e2e run --rm sentry-test curl -s -o /dev/null -w "%{http_code}" http://sentry-test-services:4000/health | grep -q "200"; do echo "Waiting for Rails app..."; sleep 2; done' || (echo "❌ Rails app failed to become ready" && exit 1)
+          echo "✅ Rails app is ready"
+
+          # Wait for Svelte app to respond with 200
+          timeout 90 bash -c 'until docker compose --profile e2e run --rm sentry-test curl -s -o /dev/null -w "%{http_code}" http://sentry-test-services:4001/health | grep -q "200"; do echo "Waiting for Svelte app..."; sleep 2; done' || (echo "❌ Svelte app failed to become ready" && exit 1)
+          echo "✅ Svelte app is ready"
+
+      - name: Build sentry-test
+        run: docker compose --file .devcontainer/docker-compose.yml build sentry-test
+
+      - name: Run e2e tests
+        run: docker compose --file .devcontainer/docker-compose.yml run --rm sentry-test bundle exec rake
+
+      - name: Stop e2e services
+        if: always()
+        run: |
+          cd .devcontainer
+          source .env
+          docker compose --profile e2e down
+
+      - name: Upload test artifacts
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: e2e-test-logs-ruby-${{ matrix.ruby_version }}
+          path: |
+            log/sentry_debug_events.log
+          retention-days: 7
+
+      - # Temp fix
+        # https://github.com/docker/build-push-action/issues/252
+        # https://github.com/moby/buildkit/issues/1896
+        name: Move cache
+        run: |
+          rm -rf ${{ runner.temp }}/.buildx-cache
+          mv ${{ runner.temp }}/.buildx-cache-new ${{ runner.temp }}/.buildx-cache