Add DHCP support to Pi-hole (#146)

Co-authored-by: Nathan Fretz <nmfretz@gmail.com>

pi-hole/docker-compose.yml

@@ -16,9 +16,12 @@ services:
     ports:
       - 53:53
       - 53:53/udp
+      - 67:67/udp
     volumes:
       - ${APP_DATA_DIR}/data/pihole:/etc/pihole/
       - ${APP_DATA_DIR}/data/dnsmasq:/etc/dnsmasq.d/
     environment:
       - VIRTUAL_HOST=${APP_DOMAIN}
       - WEBPASSWORD=${APP_PASSWORD}
+    cap_add:
+      - NET_ADMIN

pi-hole/umbrel-app.yml

@@ -2,7 +2,7 @@ manifestVersion: 1.1
 id: pi-hole
 category: Networking
 name: Pi-hole
-version: "2023.02.2"
+version: "2023.02.2-dhcp"
 tagline: Block ads on your entire network
 description: >-
   Instead of browser plugins or other software on each computer,
@@ -31,17 +31,11 @@ defaultUsername: ""
 deterministicPassword: true
 torOnly: false
 releaseNotes: >-
-  Starting with version 2023.02.02, the versioning of the Pi-hole app has been updated to reference the docker-pi-hole version (https://github.com/pi-hole/docker-pi-hole).
-  This release includes specific versions of the Pi-hole components: Core v5.15.5, FTL v5.21, and AdminLTE v5.18.4
+  By popular request of the Umbrel Community, this update adds the ability to use Pi-hole as your DHCP server!
+  See Pi-hole documentation here for setting up DHCP with bridge networking: https://docs.pi-hole.net/docker/dhcp/
 
 
-  Version 2023.02.02 Changelog: 
+  This update does not include any changes the versions of the Pi-hole components: Core v5.15.5, FTL v5.21, and AdminLTE v5.18.4
 
-  - Replace deprecated variables with the correct ones
-  
-  - Remove default lightttd from the image 4961bf4
-  
-  
-  Full changelogs are available here: https://github.com/pi-hole/docker-pi-hole/releases
 submitter: Umbrel
 submission: https://github.com/getumbrel/umbrel/commit/9ca55a25e043dcd50d5cb92c6ec756d368bb4794