fix(qbittorrent): Monitor internet connectivity and restart container on failure

docker-compose.yml

@@ -239,7 +239,9 @@ services:
       - ${DOWNLOAD_ROOT}:/data/torrents
     restart: always
     healthcheck:
-      test: [ "CMD", "curl", "--fail", "http://127.0.0.1:8080" ]
+      # Container may fail if the PIA's token expired, so mark as unhealthy when there is no internet connection
+      # see: https://github.com/qdm12/gluetun/issues/641#issuecomment-933856220
+      test: [ "CMD", "curl", "--fail", "http://127.0.0.1:8080", "https://google.com" ]
       interval: 5s
       retries: 10
     network_mode: "service:vpn"
@@ -287,7 +289,6 @@ services:
       - PORT_FORWARDING=1
       - PORT_PERSIST=1
       - PORT_SCRIPT=/pia-shared/portupdate-qbittorrent.sh
-      - EXIT_ON_FATAL=1
     sysctls:
       - net.ipv4.conf.all.src_valid_mark=1
       - net.ipv6.conf.default.disable_ipv6=1