Add lighthouse to github action

.github/workflows/stats.yml

@@ -45,11 +45,6 @@ jobs:
           branch-base: develop
           bundlewatch-github-token: ${{ secrets.BUNDLEWATCH_GITHUB_TOKEN }}
 
-      - name: PeerTube client stats
-        if: github.event_name != 'pull_request'
-        run: |
-          node dist/scripts/client-build-stats.js > client-build-stats.json
-
       - name: PeerTube code stats
         if: github.event_name != 'pull_request'
         run: |
@@ -57,11 +52,24 @@ jobs:
           unzip "scc-3.0.0-x86_64-unknown-linux.zip"
           ./scc --format=json --exclude-dir .git,node_modules,client/node_modules,client/dist,dist,yarn.lock,client/yarn.lock,client/src/locale,test1,test2,test3,client/src/assets/images,config,storage,server/tests/fixtures,support/openapi,.idea,.vscode,docker-volume,ffmpeg-3,ffmpeg-4 > ./scc.json
 
+      - name: PeerTube client stats
+        if: github.event_name != 'pull_request'
+        run: |
+          node dist/scripts/client-build-stats.js > client-build-stats.json
+
+      - name: PeerTube client lighthouse report
+        if: github.event_name != 'pull_request'
+        run: |
+          sudo apt-get install chromium-browser
+          sudo npm install -g lighthouse
+          lighthouse --chrome-flags="--headless" https://peertube2.cpy.re --output=json --output-path=./lighthouse.json
+
       - name: Display stats
         if: github.event_name != 'pull_request'
         run: |
           cat client-build-stats.json
           cat scc.json
+          cat lighthouse.json
 
       - name: Upload stats
         if: github.event_name != 'pull_request'
@@ -87,5 +95,5 @@ jobs:
 
           if [ ! -z ${STATS_DEPLOYEMENT_KEY+x} ]; then
             echo "Uploading files"
-            scp client-build-stats.json scc.json ${STATS_DEPLOYEMENT_USER}@${STATS_DEPLOYEMENT_HOST}:../../web/peertube-stats;
+            scp lighthouse.json client-build-stats.json scc.json ${STATS_DEPLOYEMENT_USER}@${STATS_DEPLOYEMENT_HOST}:../../web/peertube-stats;
           fi