fix: expose additional port and set default value for WEBSERVICE_CRON in docker-compose.yml

Dockerfile

@@ -104,12 +104,14 @@ COPY --from=builder --chown=pa11y:pa11y /app /app
 # Switch to non-root user
 USER pa11y
 
-# Expose port
+# Expose ports
 EXPOSE 4000
+EXPOSE 3000
 
 # Health check
 HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
-    CMD wget --no-verbose --tries=1 --spider http://localhost:4000/ || exit 1
+    CMD wget --no-verbose --tries=1 --spider http://localhost:4000/ && \
+        wget --no-verbose --tries=1 --spider http://localhost:3000/ || exit 1
 
 # Start the application
 CMD ["node", "index.js"]

docker-compose.yml

@@ -33,7 +33,7 @@ services:
       WEBSERVICE_DATABASE: mongodb://mongodb:27017/pa11y-webservice
       WEBSERVICE_HOST: 0.0.0.0
       WEBSERVICE_PORT: 3000
-      WEBSERVICE_CRON: ${WEBSERVICE_CRON}
+      WEBSERVICE_CRON: ${WEBSERVICE_CRON:-0 2 * * *}
     networks:
       - pa11y-network