perf: update ferroid for better performance during encode/decode (#879)

This PR updates ferroid to the latest release which increases
performance of encode/decode by another 10-15%. It also introduces a
more ergonomic `ULID::now()` method.

Author: s0l0ist

testcontainers/Cargo.toml

@@ -46,7 +46,7 @@ tokio = { version = "1", features = ["macros", "fs", "rt-multi-thread", "process
 tokio-stream = "0.1.15"
 astral-tokio-tar = "0.5.6"
 tokio-util = { version = "0.7.10", features = ["io"] }
-ferroid = { version = "0.8.2", features = ["std", "ulid", "base32"] }
+ferroid = { version = "0.8.7", features = ["std", "ulid", "base32"] }
 url = { version = "2", features = ["serde"] }
 uuid = { version = "1.8.0", features = ["v4"], optional = true }
 

testcontainers/src/core/client.rs

@@ -490,7 +490,7 @@ impl Client {
             .await
             .map_err(ClientError::CopyToContainerError)?;
 
-        let session = ULID::from_datetime(std::time::SystemTime::now()).encode();
+        let session = ULID::now().encode();
 
         let mut builder = BuildImageOptionsBuilder::new()
             .dockerfile("Dockerfile")

testcontainers/src/core/containers/host.rs

@@ -166,7 +166,7 @@ fn prepare_host_exposure<I: Image>(
         }
     }
 
-    let suffix = ULID::from_datetime(std::time::SystemTime::now()).encode();
+    let suffix = ULID::now().encode();
     let password = format!("tc-{}", suffix.as_str());
 
     Ok(Some(HostExposurePlan {

testcontainers/src/runners/async_runner.rs

@@ -24,8 +24,8 @@ use crate::{
 
 const DEFAULT_STARTUP_TIMEOUT: Duration = Duration::from_secs(60);
 #[cfg(feature = "reusable-containers")]
-static TESTCONTAINERS_SESSION_ID: std::sync::OnceLock<ferroid::id::ULID> =
-    std::sync::OnceLock::new();
+static TESTCONTAINERS_SESSION_ID: std::sync::LazyLock<ferroid::id::ULID> =
+    std::sync::LazyLock::new(ferroid::id::ULID::now);
 
 #[doc(hidden)]
 /// A unique identifier for the currently "active" `testcontainers` "session".
@@ -41,8 +41,7 @@ static TESTCONTAINERS_SESSION_ID: std::sync::OnceLock<ferroid::id::ULID> =
 /// as the container name, labels, and network would all still match.
 #[cfg(feature = "reusable-containers")]
 pub(crate) fn session_id() -> &'static ferroid::id::ULID {
-    TESTCONTAINERS_SESSION_ID
-        .get_or_init(|| ferroid::id::ULID::from_datetime(std::time::SystemTime::now()))
+    &TESTCONTAINERS_SESSION_ID
 }
 
 #[async_trait]

testcontainers/tests/host_port_exposure.rs

@@ -194,7 +194,7 @@ async fn host_port_exposure_is_scoped_per_container() -> Result<()> {
     let second_host_port = start_test_http_server("second-host-service")?;
 
     // Generate unique identifiers for network and containers to avoid conflicts
-    let suffix = ULID::from_datetime(std::time::SystemTime::now()).encode();
+    let suffix = ULID::now().encode();
     let network_name = format!("tc-host-port-net-{}", suffix.as_str());
     let first_container_name = format!("host-port-first-{}", suffix.as_str());
     let second_container_name = format!("host-port-second-{}", suffix.as_str());