Added .env files to stacks

pihole/.env

@@ -0,0 +1,18 @@
+# Pi-hole Docker Environment Variables
+
+# Ports
+# DNS Ports
+PORT_DNS_TCP=53
+PORT_DNS_UDP=53
+# Default HTTP Port
+PORT_HTTP=8080
+# Default HTTPs Port. FTL will generate a self-signed certificate
+PORT_HTTPS=8443
+# Uncomment the below if using Pi-hole as your DHCP Server
+#PORT_DHCP_SERVER=67
+
+# Environment variables
+TZ=Europe/Oslo'
+
+# Set a password to access the web interface. Not setting one will result in a random password being assigned
+FTLCONF_webserver_api_password='homekbr1998'

pihole/compose.yml

@@ -8,19 +8,19 @@ services:
       - pihole
     ports:
       # DNS Ports
-      - "53:53/tcp"
-      - "53:53/udp"
+      - "${PORT_DNS_TCP}:53/tcp"
+      - "${PORT_DNS_UDP}:53/udp"
       # Default HTTP Port
-      - "8080:80/tcp"
+      - "${PORT_HTTP}:80/tcp"
       # Default HTTPs Port. FTL will generate a self-signed certificate
-      - "8443:443/tcp"
+      - "${PORT_HTTPS}:443/tcp"
       # Uncomment the below if using Pi-hole as your DHCP Server
-      #- "67:67/udp"
+      #- "${PORT_DHCP_SERVER}:67/udp"
     environment:
       # Set the appropriate timezone for your location (https://en.wikipedia.org/wiki/List_of_tz_database_time_zones), e.g:
-      TZ: 'Europe/Oslo'
+      TZ: ${TZ}
       # Set a password to access the web interface. Not setting one will result in a random password being assigned
-      FTLCONF_webserver_api_password: 'homekbr1998'
+      ${FTLCONF_webserver_api_password}: 'homekbr1998'
     # Volumes store your data between container upgrades
     volumes:
       # For persisting Pi-hole's databases and common configuration file