Add chromatic testing (#170)

.github/workflows/ci-chromatic.yaml

@@ -0,0 +1,43 @@
+name: 'CI Chromatic'
+
+on:
+  push:
+jobs:
+  chromatic-deployment:
+    runs-on: ubuntu-latest
+    env:
+      REACT_APP_API_URL: http://127.0.0.1:3000/graphql
+      REACT_APP_AUTH_URL: http://127.0.0.1:3000/auth
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: "18"
+      - name: Cache node modules
+        uses: actions/cache@v2
+        env:
+          cache-name: cache-node-modules
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
+      - name: Front / Write .env
+        run: |
+          cd front
+          touch .env
+          echo "REACT_APP_API_URL: $REACT_APP_API_URL" >> .env
+          echo "REACT_APP_AUTH_URL: $REACT_APP_AUTH_URL" >> .env
+      - name: Front / Install Dependencies
+        run: cd front && npm install
+      - name: Publish to Chromatic
+        uses: chromaui/action@v1
+        with:
+          workingDir: ./front
+          projectToken: ${{ secrets.CHROMATIC_PROJECT_TOKEN }}
+