feat/docker-compose-update (#18)

Co-authored-by: jon brookes <marshyon@gmail.com>
Reviewed-on: https://codeberg.org/headshed/share-lt/pulls/18

cmd/handle_cms_updates.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+
+LOG_FILE="/tmp/logfile.log"
+
+# Redirect all output to both stdout and the log file
+exec > >(tee -a "$LOG_FILE") 2>&1
+
+# Read the first two command line arguments
+ACTION=$1
+FILENAME=$2
+
+# Check if the file exists and echo its contents
+if [[ -f "$FILENAME" ]]; then
+    echo "Contents of the file $FILENAME:"
+    cat "$FILENAME" | jq
+else
+    echo "Error: File $FILENAME does not exist."
+fi
+
+echo 
+# Read and print command line arguments
+echo "=============================="
+echo "ACTION: $ACTION"
+echo "FILENAME: $FILENAME"
+echo "=============================="
+echo 
+
+# Publish message and check return code
+if nats pub $NATS_SUBJECT "$(cat "$FILENAME")" --server $NATS_URL --user $NATS_USERNAME --password $NATS_PASSWORD; then
+    echo "Success: Message published to NATS successfully."
+else
+    echo "Error: Failed to publish message to NATS."
+fi