feat: sets the absolute path of the script

Signed-off-by: Xinwei Xiong(cubxxw-openim) <3293172751nss@gmail.com>

init_docker.sh

@@ -1,9 +1,30 @@
 #!/usr/bin/env bash
 
-cd scripts ;
-chmod +x *.sh ;
-./env_check.sh;
-cd .. ;
-docker-compose up -d;
-cd scripts ;
+set -e
+
+# Change directory to the 'scripts' folder
+cd scripts
+
+# Grant execute permissions to all shell scripts in the 'scripts' folder
+chmod +x *.sh
+
+# Run the 'env_check.sh' script for environment checks
+./env_check.sh
+
+# Move back to the parent directory
+cd ..
+
+# Check if Docker is installed
+if ! command -v docker >/dev/null 2>&1; then
+  echo "Error: Docker is not installed. Please install Docker before running this script."
+  exit 1
+fi
+
+# Start Docker services using docker-compose
+docker-compose up -d
+
+# Move back to the 'scripts' folder
+cd scripts
+
+# Run the 'docker_check_service.sh' script for Docker service checks
 ./docker_check_service.sh