diff --git a/docker/boinc-client/amdgpu.docker-compose.yml b/docker/boinc-client/amdgpu.docker-compose.yml
index 2ab0dc8..0da6c49 100644
--- a/docker/boinc-client/amdgpu.docker-compose.yml
+++ b/docker/boinc-client/amdgpu.docker-compose.yml
@@ -17,12 +17,13 @@ services:
     network_mode: host
     pid: host
     mem_swappiness: 1
-    group_add:
-      - video
     devices:
       - /dev/dri:/dev/dri
       - /dev/kfd:/dev/kfd
+    group_add:
+      - video
     volumes:
+      - /etc/resolv.conf:/etc/resolv.conf:ro
       - ./data:/var/lib/boinc
     environment:
       - BOINC_CMD_LINE_OPTIONS=--allow_remote_gui_rpc
diff --git a/docker/pi-hole/crontab b/docker/pi-hole/crontab
index b1103be..6db80cb 100644
--- a/docker/pi-hole/crontab
+++ b/docker/pi-hole/crontab
@@ -1,2 +1,2 @@
-# Update Graviton's DB once a week.
+# Update Graviton's DB once a week (at midnight on Sundays).
 0 0 * * 0 docker ps -f 'name=pihole' -f 'status=running' -f 'health=healthy' -q | xargs -I{} docker exec {} pihole -g