Add generate-traccar-config

generate-traccar-config/README.md

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+# Run command
+
+```bash
+bash -c "$(wget -qLO - https://raw.githubusercontent.com/bigbeartechworld/big-bear-scripts/master/generate-traccar-config/run.sh)"
+```

generate-traccar-config/run.sh

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+#!/bin/bash
+
+# This script runs a Docker command to retrieve the traccar.xml configuration file
+# from a specified traccar Docker image tag and save it to a specified location on the host's system.
+
+# Explanation of Docker flags:
+# --rm: Automatically remove the container when it exits
+# --entrypoint cat: Override the default entrypoint of the image to use 'cat'
+
+# Ask the user which Docker tag to use.
+echo "Which Docker tag would you like to use? (Default: latest)"
+read docker_tag
+
+# If no tag is provided, default to "latest".
+if [ -z "$docker_tag" ]; then
+    docker_tag="latest"
+fi
+
+# Inform the user about the chosen tag.
+echo "Using Docker tag: $docker_tag"
+
+# Ask the user where to save the configuration on the host.
+echo "Where would you like to save the traccar.xml on the host? (Default: /DATA/AppData/traccar/traccar.xml)"
+read host_path
+
+# If no path is provided, default to /DATA/AppData/traccar/traccar.xml.
+if [ -z "$host_path" ]; then
+    host_path="/DATA/AppData/traccar/traccar.xml"
+fi
+
+# Check if the specified path is a directory.
+if [ -d "$host_path" ]; then
+    echo "Error: $host_path is a directory."
+    echo "Do you want to remove this directory? (yes/no)"
+    read remove_decision
+
+    if [ "$remove_decision" == "yes" ]; then
+        rm -r "$host_path"
+        if [ $? -ne 0 ]; then
+            echo "Failed to remove the directory. Exiting."
+            exit 1
+        fi
+    else
+        echo "Exiting without removing the directory."
+        exit 1
+    fi
+fi
+
+# Inform the user about the chosen path.
+echo "Saving traccar.xml to $host_path"
+
+# Run the Docker command and save the configuration to the specified path.
+docker run \
+  --rm \
+  --entrypoint cat \
+  traccar/traccar:$docker_tag \
+  /opt/traccar/conf/traccar.xml > "$host_path"