diff --git a/Cargo.lock b/Cargo.lock
index bc18255..e25f6fa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -76,7 +76,7 @@ dependencies = [
 
 [[package]]
 name = "clear-docker-images"
-version = "0.4.1"
+version = "0.4.2"
 dependencies = [
  "chrono",
  "clap",
diff --git a/Cargo.toml b/Cargo.toml
index b29e252..20f2277 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "clear-docker-images"
-version = "0.4.1"
+version = "0.4.2"
 edition = "2021"
 authors = ["Antoine <DataHearth> Langlois"]
 description = "small binary to clean up docker images (mostly in CI)"
diff --git a/Earthfile b/Earthfile
index e607e2e..83e47cf 100644
--- a/Earthfile
+++ b/Earthfile
@@ -10,9 +10,16 @@ WORKDIR /clear-docker-images
 
 build-linux:
   COPY . .
+  RUN rustup target add x86_64-unknown-linux-gnu
 	RUN cargo build --release --target x86_64-unknown-linux-gnu
   SAVE ARTIFACT target/x86_64-unknown-linux-gnu /x86_64-unknown-linux-gnu AS LOCAL target/x86_64-unknown-linux-gnu
 
+build-musl:
+  COPY . .
+  RUN rustup target add x86_64-unknown-linux-musl
+	RUN cargo build --release --target x86_64-unknown-linux-musl
+  SAVE ARTIFACT target/x86_64-unknown-linux-musl /x86_64-unknown-linux-musl AS LOCAL target/x86_64-unknown-linux-musl
+
 build-images:
   FROM docker:20.10.12-dind-alpine3.15
 
@@ -20,7 +27,7 @@ build-images:
   LABEL repository="https://github.com/DataHearth/clear-docker-images"
   LABEL org.opencontainers.image.source=&quot;https://github.com/DataHearth/clear-docker-images&quot;
 
-  COPY +build-linux/x86_64-unknown-linux-gnu /usr/local/bin/clear-docker-images
+  COPY +build-musl/x86_64-unknown-linux-musl/release/clear-docker-images /usr/local/bin/clear-docker-images
 
   VOLUME ["/var/run/docker.sock"]
 
diff --git a/Makefile b/Makefile
index e6d4dd7..2c31b98 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-VERSION := 0.4.1
+VERSION := 0.4.2
 
 .PHONY: bump-version
 bump-version:
@@ -7,6 +7,7 @@ bump-version:
 	@sd "version = \"${VERSION}\"" "version = \"${NEW_VERSION}\"" Cargo.toml
 	@sd "VERSION=${VERSION}" "VERSION=${NEW_VERSION}" .env
 	@sd "VERSION := ${VERSION}" "VERSION := ${NEW_VERSION}" Makefile
+	@cargo update --package=clear-docker-images
 	@git add .
 	@git commit -m "bump v${NEW_VERSION}"
 	@git tag -m "bump v${NEW_VERSION}" v${NEW_VERSION}
diff --git a/src/images.rs b/src/images.rs
index e1d4f6f..6a9bb42 100644
--- a/src/images.rs
+++ b/src/images.rs
@@ -49,7 +49,7 @@ where
     if size.contains("KB") {
         size.replace("KB", "")
             .parse::<f32>()
-            .map(|s| s / 1000 as f32)
+            .map(|s| s / 1000.0)
             .map_err(serde::de::Error::custom)
     } else if size.contains("MB") {
         size.replace("MB", "")
@@ -58,7 +58,7 @@ where
     } else if size.contains("GB") {
         size.replace("GB", "")
             .parse::<f32>()
-            .map(|s| s * 1000 as f32)
+            .map(|s| s * 1000.0)
             .map_err(serde::de::Error::custom)
     } else {
         Err(serde::de::Error::custom(format!(
@@ -131,13 +131,10 @@ fn parse_imgs(repository: Option<String>) -> Vec<String> {
         error!("failed to parse docker output: {}", e);
         exit(1);
     });
-    let mut images: Vec<String> = output.lines().map(|s| s.to_string()).collect();
-    // * remove last empty line
-    images.remove(images.len() - 1);
+    let images: Vec<String> = output.lines().map(|s| s.to_string()).collect();
 
     if images.len() == 0 {
         warn!("No images found for current timestamp and/or repository");
-        exit(1);
     }
 
     return images;
diff --git a/src/main.rs b/src/main.rs
index 84099b9..fdd0f08 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -17,12 +17,11 @@ const TWO_DAYS_TIMESTAMP: i64 = 172_800;
 struct Args {
     /// filter by date.
     ///
-    /// Can filter by a minimum age $DATE or from $START|$STOP (format example: YYYY-MM-DD or YYYY-MM-DDTHH:MM:SS) [default: $NOW - 2 days]
+    /// Can filter by a minimum age $DATE or from $START|$STOP (format example: YYYY-MM-DD or YYYY-MM-DDTHH:MM:SS) [default: $NOW - 2d]
     #[clap(short, long, parse(try_from_str = parse_user_date))]
-    date: DateArgs,
+    date: Option<DateArgs>,
 
     /// filter by repository name
-    #[clap(short, long)]
     repository: Option<String>,
 
     /// add tags exclusion
@@ -49,15 +48,30 @@ pub struct DateArgs {
 }
 
 fn main() {
-    if SimpleLogger::new().init().is_err() {
-        eprintln!("failed to initialize logger");
+    let args = Args::parse();
+    let logger = SimpleLogger::new()
+        .without_timestamps()
+        .with_level(match args.verbose {
+            true => log::LevelFilter::Debug,
+            false => log::LevelFilter::Info,
+        });
+
+    if let Some(e) = logger.init().err() {
+        eprintln!("failed to initialize logger: {}", e);
         exit(1);
     }
 
-    let args = Args::parse();
-
-    let tags = args.tags.map_or(vec![], |tags| tags);
-    let (ids, saved_size) = process_imgs(args.repository, tags, args.date);
+    let (ids, saved_size) = process_imgs(
+        args.repository,
+        args.tags.map_or(vec![], |tags| tags),
+        args.date.map_or(
+            DateArgs {
+                start: Utc::now().timestamp() - TWO_DAYS_TIMESTAMP,
+                stop: None,
+            },
+            |d| d,
+        ),
+    );
 
     if args.dry_run {
         info!("dry run activated");
@@ -91,12 +105,12 @@ fn main() {
         };
     }
 
-    if args.verbose || args.dry_run {
+    if args.dry_run {
         info!("deleted images: {:#?}", ids);
     }
     info!(
         "Total disk space saved: {}",
-        if saved_size / 1000 as f32 > 1 as f32 {
+        if saved_size / 1000.0 > 1.0 {
             format!("{:.2}GB", saved_size / 1000.0)
         } else {
             format!("{:.2}MB", saved_size)