Update .env.example with complete environment variable definitions and descriptions for clarity

.env.example

@@ -1,19 +1,25 @@
-# The version of the application
-# This should match the version in your Dockerfile
-# Example: VERSION=1.0.1
-VERSION=1.0.1
-# The Docker image name
-# This should include the registry, repository, and tag
-# Example: IMAGE=gitea-http.taildb3494.ts.net/will/thechart:${VERSION}
-IMAGE=gitea-http.taildb3494.ts.net/will/thechart:${VERSION}
-# Src Path
-# The path to the source code directory
-# This should be relative to the location of this .env file
-# Example: SRC_PATH=./src
-SRC_PATH=./src
-# The IP address of your X server, e.g., 192.168.1.100
-DISPLAY_IP=
-# Set the logging level for the application
-# Options: DEBUG, INFO, WARNING, ERROR, CRITICAL
-LOG_LEVEL=INFO
-LOG_FILE=/tmp/thechart.log
+# This is an example .env file. Copy this to .env and modify as needed.
+# Ensure to set the correct values for your environment.
+# The TARGET variable should reflect the name of your application or service.
+# The VERSION variable should match the version of your application.
+# The IMAGE variable should point to the correct Docker image repository.
+# The SRC_PATH should be the path to your source code.
+# DISPLAY_IP should be the IP address where the application will be accessible.
+# ROOT is the home directory for the application.
+# ICON should be the filename of the icon used in the application.
+# LOG_LEVEL can be set to DEBUG, INFO, WARNING, ERROR, or CRITICAL.
+# LOG_PATH is where the application logs will be stored.
+# LOG_CLEAR can be set to True or False to control log clearing behavior.
+# Make sure to keep this file secure and not expose sensitive information.
+# If you need to add more environment variables, do so below this line.
+# Additional environment variables can be added as needed.
+TARGET="thechart"
+VERSION="1.0.0"
+IMAGE="gitea-http.taildb3494.ts.net/will/${TARGET}:${VERSION}"
+SRC_PATH="./src"
+DISPLAY_IP="192.168.153.117"
+ROOT="/home/will"
+ICON="chart-671.png"
+LOG_LEVEL="DEBUG"
+LOG_PATH="./logs"
+LOG_CLEAR="True"