feat(ci): add automated Lighthouse audit pipeline

docker-compose.yml

@@ -3,6 +3,7 @@ services:
     build:
       context: .
       args:
+        - NODE_VERSION=${NODE_VERSION}
         - CADDY_VERSION=${CADDY_VERSION}
     image: portfolio:${PORTFOLIO_VERSION}
     container_name: portfolio
@@ -10,6 +11,26 @@ services:
     networks:
       - reverse-proxy
 
+  lighthouse-audit:
+    profiles:
+      - audit
+    image: zenika/alpine-chrome:${ZENIKA_VERSION}
+    container_name: lighthouse-audit
+    user: "0:0"
+    volumes:
+      - audit_dist:/app/dist
+      - audit_reports:/app/.lighthouseci
+      - npm_cache:/root/.npm
+    environment:
+      - CHROME_PATH=/usr/bin/chromium-browser
+    working_dir: /app
+    command: npx --prefer-offline @lhci/cli@${LHCI_VERSION} autorun --config=/app/dist/audit-config.cjs
+
+volumes:
+  audit_dist:
+  audit_reports:
+  npm_cache:
+
 networks:
   reverse-proxy:
     external: true