Add PiHole stack

PiHole/docker-compose.yaml

@@ -0,0 +1,15 @@
+services:
+  pihole:
+    container_name: pihole
+    image: pihole/pihole:latest
+    restart: always
+    ports:
+      - "53:53/tcp"
+      - "53:53/udp"
+      - "8053:80/tcp"
+    env_file:
+      - stack.env
+    # Volumes store your data between container upgrades
+    volumes:
+      - ${PIHOLE_CONFIG_DIR}:/etc/pihole
+      - ${PIHOLE_DNS_FILE}:/etc/dnsmasq.d

PiHole/stack.env

@@ -0,0 +1,4 @@
+PIHOLE_CONFIG_DIR=/home/portainer/pihole/config
+PIHOLE_DNS_FILE=/home/portainer/pihole/dnsmasq.d
+WEBPASSWORD=
+TZ=America/Toronto