feat: add container hashmap

src/error.rs

@@ -0,0 +1,15 @@
+use thiserror::Error;
+
+pub type Result<T> = std::result::Result<T, self::Error>;
+
+#[derive(Error, Debug)]
+pub enum Error {
+	#[error("Unhandled error: {0}")]
+	Static(&'static str),
+	
+	#[error("Unhandled error: {0}")]
+	Generic(String),
+
+	#[error(transparent)]
+	Docker(#[from] bollard::errors::Error),
+}