Rename PhotoPrism example files and move resource limits to env file for project consistency.

Config/PhotoPrism/docker-compose.example.yml

@@ -121,8 +121,8 @@ services:
       mode: global
       resources:
         limits:
-          cpus: '2.00'
-          memory: 2G
+          cpus: $CPU
+          memory: $MEM
 
   ## Database Server (recommended)
   ## see https://docs.photoprism.app/getting-started/faq/#should-i-use-sqlite-mariadb-or-mysql
@@ -152,8 +152,8 @@ services:
       mode: global
       resources:
         limits:
-          cpus: '0.50'
-          memory: 512M
+          cpus: $CPU_DB
+          memory: $MEM_DB
 
   # Configured but not using this, would prefer to update manually, and the
   # volume needs also seem sort of odd. Do not want it to harm other projects.

Config/PhotoPrism/example.env

@@ -1,3 +1,10 @@
+# This file will need to be copied as `.env`.
+
+##
+# Docker
+##
+
+COMPOSE_BAKE=true
 
 ##
 # PhotoPrism
@@ -38,3 +45,12 @@ MARIADB_DATABASE = "photoprism"
 MARIADB_USER = "photoprism"
 MARIADB_PASSWORD = "PleaseChangeMe"
 MARIADB_ROOT_PASSWORD = "PleaseChangeMe"
+
+##
+# Performance
+##
+
+CPU=2.00
+MEM=2.00G
+CPU_DB=0.50
+MEM_DB=0.50G