replaced /etc/environment with /etc/cron-env.sh to work with cron

docker/docker-entrypoint.sh

@@ -1,15 +1,33 @@
 #!/bin/bash
-bun run ./src/app.ts --today
 
-echo "ntfy_on=$ntfy_on" >> /etc/environment
-echo "ntfy_username=$ntfy_username" >> /etc/environment
-echo "ntfy_password=$ntfy_password" >> /etc/environment
-echo "ntfy_host=$ntfy_host" >> /etc/environment
-echo "ntfy_topic=$ntfy_topic" >> /etc/environment
-echo "dc_on=$dc_on" >> /etc/environment
-echo "dc_webhook=$dc_webhook" >> /etc/environment
-echo "dc_botname=$dc_botname" >> /etc/environment
-echo "dc_avatar_url=$dc_avatar_url" >> /etc/environment
+# Create or overwrite the cron env file
+cat /dev/null > /etc/cron-env.sh
+chmod 600 /etc/cron-env.sh
+chmod +x /etc/cron-env.sh
+# Write the Env Vars into a file for cron. happens during runtime of the container and not build.
+# List your environment variables here
+env_vars=(
+  ntfy_on
+  ntfy_username
+  ntfy_password
+  ntfy_host
+  ntfy_topic
+  dc_on
+  dc_webhook
+  dc_botname
+  dc_avatar_url
+)
+
+for var in "${env_vars[@]}"; do
+  val="${!var}"
+  if [ -n "$val" ]; then
+    # Safely export the variable with proper quoting
+    printf 'export %s=%q\n' "$var" "$val" >> /etc/cron-env.sh
+  fi
+done
+
+export PATH="/root/.bun/bin:$PATH"
+bun run /opt/app/src/app.ts --today
 
 # Start cron in foreground
 exec cron -f