simplify setup

.github/workflows/e2e-tests.yaml

@@ -1,4 +1,4 @@
-name: Cross Browser End-to-End Testing (Cypress) 🚀
+name: End-to-End Testing (Cypress) 🚀
 
 on:
   push:
@@ -13,32 +13,52 @@ jobs:
   cypress-run:
     runs-on: ubuntu-latest
     timeout-minutes: 30
-
-    services:
-      docker:
-        image: docker:20.10.8
-        options: --privileged
+    strategy:
+      matrix:
+        browser: [ chrome, electron ]
+        env:
+          - name: no-variable
+            NEXT_PUBLIC_REKOR_DEFAULT_DOMAIN: ""
+          - name: with-variable
+            NEXT_PUBLIC_REKOR_DEFAULT_DOMAIN: "https://this-is-a-test.com"
+    env:
+      CYPRESS_baseUrl: ${{ matrix.env.url }}
 
     steps:
       - name: Checkout 🛎
         uses: actions/checkout@v4
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+
+      - name: Install dependencies
+        run: npm install
 
-      - name: Build and run Docker Compose 🐳
+      - name: Start Next.js app
+        run: npm run start &
         env:
-          NODE_ENV: production
-          NEXT_PUBLIC_REKOR_DEFAULT_DOMAIN: https://rekor.sigstore.dev
-          CYPRESS_RECORD_KEY: ${{ secrets.CYPRESS_RECORD_KEY }}
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: docker-compose up --build -d
+          NODE_ENV: ${{ matrix.env.name }}
+          NEXT_PUBLIC_REKOR_DEFAULT_DOMAIN: ${{ matrix.env.NEXT_PUBLIC_REKOR_DEFAULT_DOMAIN }}
+
+      - name: Wait for Next.js to start
+        run: npx wait-on http://localhost:3000
 
-      - name: Wait for services to start ⏱️
-        run: docker-compose logs -f --tail="all" | grep -m 1 "listening on port"
+      - name: Install browsers for Cypress
+        run: |
+          if [[ "${{ matrix.browser }}" == "chrome" ]]; then
+            sudo apt-get install -y google-chrome-stable;
+          elif [[ "${{ matrix.browser }}" == "firefox" ]]; then
+            sudo apt-get install -y firefox;
+          fi
 
       - name: Run Cypress tests
-        run: docker-compose run cypress
+        run: npx cypress run --browser ${{ matrix.browser }}
+        env:
+          NODE_ENV: ${{ matrix.env.name }}
+          NEXT_PUBLIC_REKOR_DEFAULT_DOMAIN: ${{ matrix.env.NEXT_PUBLIC_REKOR_DEFAULT_DOMAIN }}
+          CYPRESS_baseUrl: "http://localhost:3000"
 
       - name: Upload Electron artifacts 📸
         uses: actions/upload-artifact@v4