diff --git a/Cargo.lock b/Cargo.lock
index 15c0c286..91cf9a21 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1452,6 +1452,7 @@ dependencies = [
  "log",
  "prost",
  "redb",
+ "scopeguard",
  "signal-hook",
  "tokio",
  "tokio-stream",
diff --git a/crates/ctl/src/cli/launch.rs b/crates/ctl/src/cli/launch.rs
index d202d3fb..f91823b7 100644
--- a/crates/ctl/src/cli/launch.rs
+++ b/crates/ctl/src/cli/launch.rs
@@ -1,13 +1,13 @@
 use std::collections::HashMap;
 
 use anyhow::Result;
-use clap::Parser;
+use clap::{Parser, ValueEnum};
 use krata::{
     events::EventStream,
     v1::{
         common::{
-            guest_image_spec::Image, GuestImageSpec, GuestOciImageFormat, GuestOciImageSpec,
-            GuestSpec, GuestStatus, GuestTaskSpec, GuestTaskSpecEnvVar,
+            guest_image_spec::Image, GuestImageSpec, GuestOciImageSpec, GuestSpec, GuestStatus,
+            GuestTaskSpec, GuestTaskSpecEnvVar, OciImageFormat,
         },
         control::{
             control_service_client::ControlServiceClient, watch_events_reply::Event,
@@ -21,13 +21,17 @@ use tonic::{transport::Channel, Request};
 
 use crate::{console::StdioConsoleStream, pull::pull_interactive_progress};
 
-use super::pull::PullImageFormat;
+#[derive(ValueEnum, Clone, Debug, PartialEq, Eq)]
+pub enum LaunchImageFormat {
+    Squashfs,
+    Erofs,
+}
 
 #[derive(Parser)]
 #[command(about = "Launch a new guest")]
 pub struct LauchCommand {
     #[arg(short = 'S', long, default_value = "squashfs", help = "Image format")]
-    image_format: PullImageFormat,
+    image_format: LaunchImageFormat,
     #[arg(short, long, help = "Name of the guest")]
     name: Option<String>,
     #[arg(
@@ -78,8 +82,8 @@ impl LauchCommand {
             .pull_image(PullImageRequest {
                 image: self.oci.clone(),
                 format: match self.image_format {
-                    PullImageFormat::Squashfs => GuestOciImageFormat::Squashfs.into(),
-                    PullImageFormat::Erofs => GuestOciImageFormat::Erofs.into(),
+                    LaunchImageFormat::Squashfs => OciImageFormat::Squashfs.into(),
+                    LaunchImageFormat::Erofs => OciImageFormat::Erofs.into(),
                 },
             })
             .await?;
diff --git a/crates/ctl/src/cli/pull.rs b/crates/ctl/src/cli/pull.rs
index 50ab84c7..9398c1da 100644
--- a/crates/ctl/src/cli/pull.rs
+++ b/crates/ctl/src/cli/pull.rs
@@ -1,7 +1,7 @@
 use anyhow::Result;
 use clap::{Parser, ValueEnum};
 use krata::v1::{
-    common::GuestOciImageFormat,
+    common::OciImageFormat,
     control::{control_service_client::ControlServiceClient, PullImageRequest},
 };
 
@@ -13,6 +13,7 @@ use crate::pull::pull_interactive_progress;
 pub enum PullImageFormat {
     Squashfs,
     Erofs,
+    Tar,
 }
 
 #[derive(Parser)]
@@ -30,8 +31,9 @@ impl PullCommand {
             .pull_image(PullImageRequest {
                 image: self.image.clone(),
                 format: match self.image_format {
-                    PullImageFormat::Squashfs => GuestOciImageFormat::Squashfs.into(),
-                    PullImageFormat::Erofs => GuestOciImageFormat::Erofs.into(),
+                    PullImageFormat::Squashfs => OciImageFormat::Squashfs.into(),
+                    PullImageFormat::Erofs => OciImageFormat::Erofs.into(),
+                    PullImageFormat::Tar => OciImageFormat::Tar.into(),
                 },
             })
             .await?;
diff --git a/crates/daemon/Cargo.toml b/crates/daemon/Cargo.toml
index 12d72955..2f1c0530 100644
--- a/crates/daemon/Cargo.toml
+++ b/crates/daemon/Cargo.toml
@@ -23,6 +23,7 @@ krata-runtime = { path = "../runtime", version = "^0.0.9" }
 log = { workspace = true }
 prost = { workspace = true }
 redb = { workspace = true }
+scopeguard = { workspace = true }
 signal-hook = { workspace = true }
 tokio = { workspace = true }
 tokio-stream = { workspace = true }
diff --git a/crates/daemon/src/control.rs b/crates/daemon/src/control.rs
index 2a81c1aa..44ae3b94 100644
--- a/crates/daemon/src/control.rs
+++ b/crates/daemon/src/control.rs
@@ -6,7 +6,7 @@ use krata::{
         IdmMetricsRequest,
     },
     v1::{
-        common::{Guest, GuestOciImageFormat, GuestState, GuestStatus},
+        common::{Guest, GuestState, GuestStatus, OciImageFormat},
         control::{
             control_service_server::ControlService, ConsoleDataReply, ConsoleDataRequest,
             CreateGuestReply, CreateGuestRequest, DestroyGuestReply, DestroyGuestRequest,
@@ -18,7 +18,7 @@ use krata::{
 };
 use krataoci::{
     name::ImageName,
-    packer::{service::OciPackerService, OciImagePacked, OciPackedFormat},
+    packer::{service::OciPackerService, OciPackedFormat, OciPackedImage},
     progress::{OciProgress, OciProgressContext},
 };
 use std::{pin::Pin, str::FromStr};
@@ -90,8 +90,8 @@ enum ConsoleDataSelect {
 }
 
 enum PullImageSelect {
-    Progress(usize),
-    Completed(Result<Result<OciImagePacked, anyhow::Error>, JoinError>),
+    Progress(Option<OciProgress>),
+    Completed(Result<Result<OciPackedImage, anyhow::Error>, JoinError>),
 }
 
 #[tonic::async_trait]
@@ -362,36 +362,51 @@ impl ControlService for DaemonControlService {
             message: err.to_string(),
         })?;
         let format = match request.format() {
-            GuestOciImageFormat::Unknown => OciPackedFormat::Squashfs,
-            GuestOciImageFormat::Squashfs => OciPackedFormat::Squashfs,
-            GuestOciImageFormat::Erofs => OciPackedFormat::Erofs,
+            OciImageFormat::Unknown => OciPackedFormat::Squashfs,
+            OciImageFormat::Squashfs => OciPackedFormat::Squashfs,
+            OciImageFormat::Erofs => OciPackedFormat::Erofs,
+            OciImageFormat::Tar => OciPackedFormat::Tar,
         };
-        let (sender, mut receiver) = channel::<OciProgress>(100);
-        let context = OciProgressContext::new(sender);
-
+        let (context, mut receiver) = OciProgressContext::create();
         let our_packer = self.packer.clone();
 
         let output = try_stream! {
             let mut task = tokio::task::spawn(async move {
                 our_packer.request(name, format, context).await
             });
+            let abort_handle = task.abort_handle();
+            let _task_cancel_guard = scopeguard::guard(abort_handle, |handle| {
+                handle.abort();
+            });
+
             loop {
-                let mut progresses = Vec::new();
                 let what = select! {
-                    x = receiver.recv_many(&mut progresses, 10) => PullImageSelect::Progress(x),
+                    x = receiver.recv() => PullImageSelect::Progress(x.ok()),
                     x = &mut task => PullImageSelect::Completed(x),
                 };
                 match what {
-                    PullImageSelect::Progress(count) => {
-                        if count > 0 {
-                            let progress = progresses.remove(progresses.len() - 1);
-                            let reply = PullImageReply {
-                                progress: Some(convert_oci_progress(progress)),
-                                digest: String::new(),
-                                format: GuestOciImageFormat::Unknown.into(),
-                            };
-                            yield reply;
+                    PullImageSelect::Progress(Some(mut progress)) => {
+                        let mut drain = 0;
+                        loop {
+                            if drain >= 10 {
+                                break;
+                            }
+
+                            if let Ok(latest) = receiver.try_recv() {
+                                progress = latest;
+                            } else {
+                                break;
+                            }
+
+                            drain += 1;
                         }
+
+                        let reply = PullImageReply {
+                            progress: Some(convert_oci_progress(progress)),
+                            digest: String::new(),
+                            format: OciImageFormat::Unknown.into(),
+                        };
+                        yield reply;
                     },
 
                     PullImageSelect::Completed(result) => {
@@ -405,13 +420,18 @@ impl ControlService for DaemonControlService {
                             progress: None,
                             digest: packed.digest,
                             format: match packed.format {
-                                OciPackedFormat::Squashfs => GuestOciImageFormat::Squashfs.into(),
-                                OciPackedFormat::Erofs => GuestOciImageFormat::Erofs.into(),
+                                OciPackedFormat::Squashfs => OciImageFormat::Squashfs.into(),
+                                OciPackedFormat::Erofs => OciImageFormat::Erofs.into(),
+                                _ => OciImageFormat::Unknown.into(),
                             },
                         };
                         yield reply;
                         break;
                     },
+
+                    _ => {
+                        continue;
+                    }
                 }
             }
         };
diff --git a/crates/daemon/src/reconcile/guest.rs b/crates/daemon/src/reconcile/guest.rs
index ef8478e4..5e1876ce 100644
--- a/crates/daemon/src/reconcile/guest.rs
+++ b/crates/daemon/src/reconcile/guest.rs
@@ -9,7 +9,7 @@ use krata::launchcfg::LaunchPackedFormat;
 use krata::v1::{
     common::{
         guest_image_spec::Image, Guest, GuestErrorInfo, GuestExitInfo, GuestNetworkState,
-        GuestOciImageFormat, GuestState, GuestStatus,
+        GuestState, GuestStatus, OciImageFormat,
     },
     control::GuestChangedEvent,
 };
@@ -244,9 +244,12 @@ impl GuestReconciler {
             .recall(
                 &oci.digest,
                 match oci.format() {
-                    GuestOciImageFormat::Unknown => OciPackedFormat::Squashfs,
-                    GuestOciImageFormat::Squashfs => OciPackedFormat::Squashfs,
-                    GuestOciImageFormat::Erofs => OciPackedFormat::Erofs,
+                    OciImageFormat::Unknown => OciPackedFormat::Squashfs,
+                    OciImageFormat::Squashfs => OciPackedFormat::Squashfs,
+                    OciImageFormat::Erofs => OciPackedFormat::Erofs,
+                    OciImageFormat::Tar => {
+                        return Err(anyhow!("tar image format is not supported for guests"));
+                    }
                 },
             )
             .await?;
diff --git a/crates/krata/proto/krata/v1/common.proto b/crates/krata/proto/krata/v1/common.proto
index 78bc7ede..1c208755 100644
--- a/crates/krata/proto/krata/v1/common.proto
+++ b/crates/krata/proto/krata/v1/common.proto
@@ -29,15 +29,17 @@ message GuestImageSpec {
     }
 }
 
-enum GuestOciImageFormat {
-    GUEST_OCI_IMAGE_FORMAT_UNKNOWN = 0;
-    GUEST_OCI_IMAGE_FORMAT_SQUASHFS = 1;
-    GUEST_OCI_IMAGE_FORMAT_EROFS = 2;
+enum OciImageFormat {
+    OCI_IMAGE_FORMAT_UNKNOWN = 0;
+    OCI_IMAGE_FORMAT_SQUASHFS = 1;
+    OCI_IMAGE_FORMAT_EROFS = 2;
+    // Tar format is not launchable, and is intended for kernel images.
+    OCI_IMAGE_FORMAT_TAR = 3;
 }
 
 message GuestOciImageSpec {
     string digest = 1;
-    GuestOciImageFormat format = 2;
+    OciImageFormat format = 2;
 }
 
 message GuestTaskSpec {
diff --git a/crates/krata/proto/krata/v1/control.proto b/crates/krata/proto/krata/v1/control.proto
index 61cf91bb..692eba87 100644
--- a/crates/krata/proto/krata/v1/control.proto
+++ b/crates/krata/proto/krata/v1/control.proto
@@ -124,11 +124,11 @@ message PullImageProgress {
 
 message PullImageRequest {
     string image = 1;
-    krata.v1.common.GuestOciImageFormat format = 2;
+    krata.v1.common.OciImageFormat format = 2;
 }
 
 message PullImageReply {
     PullImageProgress progress = 1;
     string digest = 2;
-    krata.v1.common.GuestOciImageFormat format = 3;
+    krata.v1.common.OciImageFormat format = 3;
 }
diff --git a/crates/oci/examples/squashify.rs b/crates/oci/examples/squashify.rs
index 8bd29322..777c951a 100644
--- a/crates/oci/examples/squashify.rs
+++ b/crates/oci/examples/squashify.rs
@@ -5,10 +5,10 @@ use env_logger::Env;
 use krataoci::{
     name::ImageName,
     packer::{service::OciPackerService, OciPackedFormat},
-    progress::{OciProgress, OciProgressContext},
+    progress::OciProgressContext,
     registry::OciPlatform,
 };
-use tokio::{fs, sync::mpsc::channel};
+use tokio::fs;
 
 #[tokio::main]
 async fn main() -> Result<()> {
@@ -22,14 +22,28 @@ async fn main() -> Result<()> {
         fs::create_dir(&cache_dir).await?;
     }
 
-    let (sender, mut receiver) = channel::<OciProgress>(100);
+    let (context, mut receiver) = OciProgressContext::create();
     tokio::task::spawn(async move {
         loop {
-            let mut progresses = Vec::new();
-            let _ = receiver.recv_many(&mut progresses, 100).await;
-            let Some(progress) = progresses.last() else {
-                continue;
+            let Ok(mut progress) = receiver.recv().await else {
+                return;
             };
+
+            let mut drain = 0;
+            loop {
+                if drain >= 10 {
+                    break;
+                }
+
+                if let Ok(latest) = receiver.try_recv() {
+                    progress = latest;
+                } else {
+                    break;
+                }
+
+                drain += 1;
+            }
+
             println!("phase {:?}", progress.phase);
             for (id, layer) in &progress.layers {
                 println!(
@@ -39,7 +53,6 @@ async fn main() -> Result<()> {
             }
         }
     });
-    let context = OciProgressContext::new(sender);
     let service = OciPackerService::new(seed, &cache_dir, OciPlatform::current())?;
     let packed = service
         .request(image.clone(), OciPackedFormat::Squashfs, context)
diff --git a/crates/oci/src/assemble.rs b/crates/oci/src/assemble.rs
index 5f13ae31..2931f3cc 100644
--- a/crates/oci/src/assemble.rs
+++ b/crates/oci/src/assemble.rs
@@ -1,11 +1,14 @@
 use crate::fetch::{OciImageFetcher, OciImageLayer, OciResolvedImage};
 use crate::progress::OciBoundProgress;
+use crate::schema::OciSchema;
 use crate::vfs::{VfsNode, VfsTree};
 use anyhow::{anyhow, Result};
 use log::{debug, trace, warn};
 use oci_spec::image::{ImageConfiguration, ImageManifest};
+
 use std::path::{Path, PathBuf};
 use std::pin::Pin;
+use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
 use tokio::fs;
 use tokio::io::AsyncRead;
@@ -15,8 +18,8 @@ use uuid::Uuid;
 
 pub struct OciImageAssembled {
     pub digest: String,
-    pub manifest: ImageManifest,
-    pub config: ImageConfiguration,
+    pub manifest: OciSchema<ImageManifest>,
+    pub config: OciSchema<ImageConfiguration>,
     pub vfs: Arc<VfsTree>,
     pub tmp_dir: Option<PathBuf>,
 }
@@ -33,11 +36,12 @@ impl Drop for OciImageAssembled {
 
 pub struct OciImageAssembler {
     downloader: OciImageFetcher,
-    resolved: OciResolvedImage,
+    resolved: Option<OciResolvedImage>,
     progress: OciBoundProgress,
     work_dir: PathBuf,
     disk_dir: PathBuf,
     tmp_dir: Option<PathBuf>,
+    success: AtomicBool,
 }
 
 impl OciImageAssembler {
@@ -81,11 +85,12 @@ impl OciImageAssembler {
 
         Ok(OciImageAssembler {
             downloader,
-            resolved,
+            resolved: Some(resolved),
             progress,
             work_dir,
             disk_dir: target_dir,
             tmp_dir,
+            success: AtomicBool::new(false),
         })
     }
 
@@ -97,11 +102,11 @@ impl OciImageAssembler {
         self.assemble_with(&layer_dir).await
     }
 
-    async fn assemble_with(self, layer_dir: &Path) -> Result<OciImageAssembled> {
-        let local = self
-            .downloader
-            .download(self.resolved.clone(), layer_dir)
-            .await?;
+    async fn assemble_with(mut self, layer_dir: &Path) -> Result<OciImageAssembled> {
+        let Some(ref resolved) = self.resolved else {
+            return Err(anyhow!("resolved image was not available when expected"));
+        };
+        let local = self.downloader.download(resolved, layer_dir).await?;
         let mut vfs = VfsTree::new();
         for layer in &local.layers {
             debug!(
@@ -145,13 +150,20 @@ impl OciImageAssembler {
                 fs::remove_file(&layer.path).await?;
             }
         }
-        Ok(OciImageAssembled {
+
+        let Some(resolved) = self.resolved.take() else {
+            return Err(anyhow!("resolved image was not available when expected"));
+        };
+
+        let assembled = OciImageAssembled {
             vfs: Arc::new(vfs),
-            digest: self.resolved.digest,
-            manifest: self.resolved.manifest,
+            digest: resolved.digest,
+            manifest: resolved.manifest,
             config: local.config,
-            tmp_dir: self.tmp_dir,
-        })
+            tmp_dir: self.tmp_dir.clone(),
+        };
+        self.success.store(true, Ordering::Release);
+        Ok(assembled)
     }
 
     async fn process_whiteout_entry(
@@ -222,6 +234,18 @@ impl OciImageAssembler {
     }
 }
 
+impl Drop for OciImageAssembler {
+    fn drop(&mut self) {
+        if !self.success.load(Ordering::Acquire) {
+            if let Some(tmp_dir) = self.tmp_dir.clone() {
+                tokio::task::spawn(async move {
+                    let _ = fs::remove_dir_all(tmp_dir).await;
+                });
+            }
+        }
+    }
+}
+
 async fn delete_disk_paths(node: &VfsNode) -> Result<()> {
     let mut queue = vec![node];
     while !queue.is_empty() {
diff --git a/crates/oci/src/fetch.rs b/crates/oci/src/fetch.rs
index 9260afe5..05817d73 100644
--- a/crates/oci/src/fetch.rs
+++ b/crates/oci/src/fetch.rs
@@ -1,4 +1,7 @@
-use crate::progress::{OciBoundProgress, OciProgressPhase};
+use crate::{
+    progress::{OciBoundProgress, OciProgressPhase},
+    schema::OciSchema,
+};
 
 use super::{
     name::ImageName,
@@ -6,6 +9,7 @@ use super::{
 };
 
 use std::{
+    fmt::Debug,
     path::{Path, PathBuf},
     pin::Pin,
 };
@@ -66,13 +70,13 @@ impl OciImageLayer {
 pub struct OciResolvedImage {
     pub name: ImageName,
     pub digest: String,
-    pub manifest: ImageManifest,
+    pub manifest: OciSchema<ImageManifest>,
 }
 
 #[derive(Clone, Debug)]
 pub struct OciLocalImage {
     pub image: OciResolvedImage,
-    pub config: ImageConfiguration,
+    pub config: OciSchema<ImageConfiguration>,
     pub layers: Vec<OciImageLayer>,
 }
 
@@ -89,10 +93,10 @@ impl OciImageFetcher {
         }
     }
 
-    async fn load_seed_json_blob<T: DeserializeOwned>(
+    async fn load_seed_json_blob<T: Clone + Debug + DeserializeOwned>(
         &self,
         descriptor: &Descriptor,
-    ) -> Result<Option<T>> {
+    ) -> Result<Option<OciSchema<T>>> {
         let digest = descriptor.digest();
         let Some((digest_type, digest_content)) = digest.split_once(':') else {
             return Err(anyhow!("digest content was not properly formatted"));
@@ -101,7 +105,10 @@ impl OciImageFetcher {
         self.load_seed_json(&want).await
     }
 
-    async fn load_seed_json<T: DeserializeOwned>(&self, want: &str) -> Result<Option<T>> {
+    async fn load_seed_json<T: Clone + Debug + DeserializeOwned>(
+        &self,
+        want: &str,
+    ) -> Result<Option<OciSchema<T>>> {
         let Some(ref seed) = self.seed else {
             return Ok(None);
         };
@@ -113,10 +120,10 @@ impl OciImageFetcher {
             let mut entry = entry?;
             let path = String::from_utf8(entry.path_bytes().to_vec())?;
             if path == want {
-                let mut content = String::new();
-                entry.read_to_string(&mut content).await?;
-                let data = serde_json::from_str::<T>(&content)?;
-                return Ok(Some(data));
+                let mut content = Vec::new();
+                entry.read_to_end(&mut content).await?;
+                let item = serde_json::from_slice::<T>(&content)?;
+                return Ok(Some(OciSchema::new(content, item)));
             }
         }
         Ok(None)
@@ -154,7 +161,7 @@ impl OciImageFetcher {
 
         if let Some(index) = self.load_seed_json::<ImageIndex>("index.json").await? {
             let mut found: Option<&Descriptor> = None;
-            for manifest in index.manifests() {
+            for manifest in index.item().manifests() {
                 let Some(annotations) = manifest.annotations() else {
                     continue;
                 };
@@ -212,10 +219,10 @@ impl OciImageFetcher {
 
     pub async fn download(
         &self,
-        image: OciResolvedImage,
+        image: &OciResolvedImage,
         layer_dir: &Path,
     ) -> Result<OciLocalImage> {
-        let config: ImageConfiguration;
+        let config: OciSchema<ImageConfiguration>;
         self.progress
             .update(|progress| {
                 progress.phase = OciProgressPhase::ConfigAcquire;
@@ -223,27 +230,30 @@ impl OciImageFetcher {
             .await;
         let mut client = OciRegistryClient::new(image.name.registry_url()?, self.platform.clone())?;
         if let Some(seeded) = self
-            .load_seed_json_blob::<ImageConfiguration>(image.manifest.config())
+            .load_seed_json_blob::<ImageConfiguration>(image.manifest.item().config())
             .await?
         {
             config = seeded;
         } else {
             let config_bytes = client
-                .get_blob(&image.name.name, image.manifest.config())
+                .get_blob(&image.name.name, image.manifest.item().config())
                 .await?;
-            config = serde_json::from_slice(&config_bytes)?;
+            config = OciSchema::new(
+                config_bytes.to_vec(),
+                serde_json::from_slice(&config_bytes)?,
+            );
         }
         self.progress
             .update(|progress| {
                 progress.phase = OciProgressPhase::LayerAcquire;
 
-                for layer in image.manifest.layers() {
+                for layer in image.manifest.item().layers() {
                     progress.add_layer(layer.digest(), layer.size() as usize);
                 }
             })
             .await;
         let mut layers = Vec::new();
-        for layer in image.manifest.layers() {
+        for layer in image.manifest.item().layers() {
             self.progress
                 .update(|progress| {
                     progress.downloading_layer(layer.digest(), 0, layer.size() as usize);
@@ -260,7 +270,7 @@ impl OciImageFetcher {
                 .await;
         }
         Ok(OciLocalImage {
-            image,
+            image: image.clone(),
             config,
             layers,
         })
diff --git a/crates/oci/src/lib.rs b/crates/oci/src/lib.rs
index 4372fd36..de3f17d9 100644
--- a/crates/oci/src/lib.rs
+++ b/crates/oci/src/lib.rs
@@ -4,4 +4,5 @@ pub mod name;
 pub mod packer;
 pub mod progress;
 pub mod registry;
+pub mod schema;
 pub mod vfs;
diff --git a/crates/oci/src/packer/backend.rs b/crates/oci/src/packer/backend.rs
index 45b03020..2218bc8c 100644
--- a/crates/oci/src/packer/backend.rs
+++ b/crates/oci/src/packer/backend.rs
@@ -7,12 +7,18 @@ use crate::{
 };
 use anyhow::{anyhow, Result};
 use log::warn;
-use tokio::{pin, process::Command, select};
+use tokio::{
+    fs::File,
+    pin,
+    process::{Child, Command},
+    select,
+};
 
 #[derive(Debug, Clone, Copy)]
 pub enum OciPackerBackendType {
     MkSquashfs,
     MkfsErofs,
+    Tar,
 }
 
 impl OciPackerBackendType {
@@ -20,6 +26,7 @@ impl OciPackerBackendType {
         match self {
             OciPackerBackendType::MkSquashfs => OciPackedFormat::Squashfs,
             OciPackerBackendType::MkfsErofs => OciPackedFormat::Erofs,
+            OciPackerBackendType::Tar => OciPackedFormat::Tar,
         }
     }
 
@@ -31,6 +38,7 @@ impl OciPackerBackendType {
             OciPackerBackendType::MkfsErofs => {
                 Box::new(OciPackerMkfsErofs {}) as Box<dyn OciPackerBackend>
             }
+            OciPackerBackendType::Tar => Box::new(OciPackerTar {}) as Box<dyn OciPackerBackend>,
         }
     }
 }
@@ -53,7 +61,7 @@ impl OciPackerBackend for OciPackerMkSquashfs {
             })
             .await;
 
-        let mut child = Command::new("mksquashfs")
+        let child = Command::new("mksquashfs")
             .arg("-")
             .arg(file)
             .arg("-comp")
@@ -63,7 +71,9 @@ impl OciPackerBackend for OciPackerMkSquashfs {
             .stderr(Stdio::null())
             .stdout(Stdio::null())
             .spawn()?;
+        let mut child = ChildProcessKillGuard(child);
         let stdin = child
+            .0
             .stdin
             .take()
             .ok_or(anyhow!("unable to acquire stdin stream"))?;
@@ -74,7 +84,7 @@ impl OciPackerBackend for OciPackerMkSquashfs {
             }
             Ok(())
         }));
-        let wait = child.wait();
+        let wait = child.0.wait();
         pin!(wait);
         let status_result = loop {
             if let Some(inner) = writer.as_mut() {
@@ -135,7 +145,7 @@ impl OciPackerBackend for OciPackerMkfsErofs {
             })
             .await;
 
-        let mut child = Command::new("mkfs.erofs")
+        let child = Command::new("mkfs.erofs")
             .arg("-L")
             .arg("root")
             .arg("--tar=-")
@@ -144,14 +154,16 @@ impl OciPackerBackend for OciPackerMkfsErofs {
             .stderr(Stdio::null())
             .stdout(Stdio::null())
             .spawn()?;
+        let mut child = ChildProcessKillGuard(child);
         let stdin = child
+            .0
             .stdin
             .take()
             .ok_or(anyhow!("unable to acquire stdin stream"))?;
         let mut writer = Some(tokio::task::spawn(
             async move { vfs.write_to_tar(stdin).await },
         ));
-        let wait = child.wait();
+        let wait = child.0.wait();
         pin!(wait);
         let status_result = loop {
             if let Some(inner) = writer.as_mut() {
@@ -199,3 +211,38 @@ impl OciPackerBackend for OciPackerMkfsErofs {
         }
     }
 }
+
+pub struct OciPackerTar {}
+
+#[async_trait::async_trait]
+impl OciPackerBackend for OciPackerTar {
+    async fn pack(&self, progress: OciBoundProgress, vfs: Arc<VfsTree>, file: &Path) -> Result<()> {
+        progress
+            .update(|progress| {
+                progress.phase = OciProgressPhase::Packing;
+                progress.total = 1;
+                progress.value = 0;
+            })
+            .await;
+
+        let file = File::create(file).await?;
+        vfs.write_to_tar(file).await?;
+
+        progress
+            .update(|progress| {
+                progress.phase = OciProgressPhase::Packing;
+                progress.total = 1;
+                progress.value = 1;
+            })
+            .await;
+        Ok(())
+    }
+}
+
+struct ChildProcessKillGuard(Child);
+
+impl Drop for ChildProcessKillGuard {
+    fn drop(&mut self) {
+        let _ = self.0.start_kill();
+    }
+}
diff --git a/crates/oci/src/packer/cache.rs b/crates/oci/src/packer/cache.rs
index 460520a4..5e4d9c2d 100644
--- a/crates/oci/src/packer/cache.rs
+++ b/crates/oci/src/packer/cache.rs
@@ -1,4 +1,7 @@
-use crate::packer::{OciImagePacked, OciPackedFormat};
+use crate::{
+    packer::{OciPackedFormat, OciPackedImage},
+    schema::OciSchema,
+};
 
 use anyhow::Result;
 use log::debug;
@@ -22,7 +25,7 @@ impl OciPackerCache {
         &self,
         digest: &str,
         format: OciPackedFormat,
-    ) -> Result<Option<OciImagePacked>> {
+    ) -> Result<Option<OciPackedImage>> {
         let mut fs_path = self.cache_dir.clone();
         let mut config_path = self.cache_dir.clone();
         let mut manifest_path = self.cache_dir.clone();
@@ -38,17 +41,17 @@ impl OciPackerCache {
                     && manifest_metadata.is_file()
                     && config_metadata.is_file()
                 {
-                    let manifest_text = fs::read_to_string(&manifest_path).await?;
-                    let manifest: ImageManifest = serde_json::from_str(&manifest_text)?;
-                    let config_text = fs::read_to_string(&config_path).await?;
-                    let config: ImageConfiguration = serde_json::from_str(&config_text)?;
+                    let manifest_bytes = fs::read(&manifest_path).await?;
+                    let manifest: ImageManifest = serde_json::from_slice(&manifest_bytes)?;
+                    let config_bytes = fs::read(&config_path).await?;
+                    let config: ImageConfiguration = serde_json::from_slice(&config_bytes)?;
                     debug!("cache hit digest={}", digest);
-                    Some(OciImagePacked::new(
+                    Some(OciPackedImage::new(
                         digest.to_string(),
                         fs_path.clone(),
                         format,
-                        config,
-                        manifest,
+                        OciSchema::new(config_bytes, config),
+                        OciSchema::new(manifest_bytes, manifest),
                     ))
                 } else {
                     None
@@ -60,7 +63,7 @@ impl OciPackerCache {
         )
     }
 
-    pub async fn store(&self, packed: OciImagePacked) -> Result<OciImagePacked> {
+    pub async fn store(&self, packed: OciPackedImage) -> Result<OciPackedImage> {
         debug!("cache store digest={}", packed.digest);
         let mut fs_path = self.cache_dir.clone();
         let mut manifest_path = self.cache_dir.clone();
@@ -68,12 +71,10 @@ impl OciPackerCache {
         fs_path.push(format!("{}.{}", packed.digest, packed.format.extension()));
         manifest_path.push(format!("{}.manifest.json", packed.digest));
         config_path.push(format!("{}.config.json", packed.digest));
-        fs::copy(&packed.path, &fs_path).await?;
-        let manifest_text = serde_json::to_string_pretty(&packed.manifest)?;
-        fs::write(&manifest_path, manifest_text).await?;
-        let config_text = serde_json::to_string_pretty(&packed.config)?;
-        fs::write(&config_path, config_text).await?;
-        Ok(OciImagePacked::new(
+        fs::rename(&packed.path, &fs_path).await?;
+        fs::write(&config_path, packed.config.raw()).await?;
+        fs::write(&manifest_path, packed.manifest.raw()).await?;
+        Ok(OciPackedImage::new(
             packed.digest,
             fs_path.clone(),
             packed.format,
diff --git a/crates/oci/src/packer/mod.rs b/crates/oci/src/packer/mod.rs
index da1c4b2d..dd510ab1 100644
--- a/crates/oci/src/packer/mod.rs
+++ b/crates/oci/src/packer/mod.rs
@@ -1,5 +1,7 @@
 use std::path::PathBuf;
 
+use crate::schema::OciSchema;
+
 use self::backend::OciPackerBackendType;
 use oci_spec::image::{ImageConfiguration, ImageManifest};
 
@@ -7,11 +9,12 @@ pub mod backend;
 pub mod cache;
 pub mod service;
 
-#[derive(Debug, Default, Clone, Copy)]
+#[derive(Debug, Default, Clone, Copy, Eq, PartialEq, Hash)]
 pub enum OciPackedFormat {
     #[default]
     Squashfs,
     Erofs,
+    Tar,
 }
 
 impl OciPackedFormat {
@@ -19,6 +22,7 @@ impl OciPackedFormat {
         match self {
             OciPackedFormat::Squashfs => "squashfs",
             OciPackedFormat::Erofs => "erofs",
+            OciPackedFormat::Tar => "tar",
         }
     }
 
@@ -26,28 +30,29 @@ impl OciPackedFormat {
         match self {
             OciPackedFormat::Squashfs => OciPackerBackendType::MkSquashfs,
             OciPackedFormat::Erofs => OciPackerBackendType::MkfsErofs,
+            OciPackedFormat::Tar => OciPackerBackendType::Tar,
         }
     }
 }
 
 #[derive(Clone)]
-pub struct OciImagePacked {
+pub struct OciPackedImage {
     pub digest: String,
     pub path: PathBuf,
     pub format: OciPackedFormat,
-    pub config: ImageConfiguration,
-    pub manifest: ImageManifest,
+    pub config: OciSchema<ImageConfiguration>,
+    pub manifest: OciSchema<ImageManifest>,
 }
 
-impl OciImagePacked {
+impl OciPackedImage {
     pub fn new(
         digest: String,
         path: PathBuf,
         format: OciPackedFormat,
-        config: ImageConfiguration,
-        manifest: ImageManifest,
-    ) -> OciImagePacked {
-        OciImagePacked {
+        config: OciSchema<ImageConfiguration>,
+        manifest: OciSchema<ImageManifest>,
+    ) -> OciPackedImage {
+        OciPackedImage {
             digest,
             path,
             format,
diff --git a/crates/oci/src/packer/service.rs b/crates/oci/src/packer/service.rs
index 54cf4449..837feb0e 100644
--- a/crates/oci/src/packer/service.rs
+++ b/crates/oci/src/packer/service.rs
@@ -1,22 +1,40 @@
-use std::path::{Path, PathBuf};
+use std::{
+    collections::{hash_map::Entry, HashMap},
+    fmt::Display,
+    path::{Path, PathBuf},
+    sync::Arc,
+};
 
 use anyhow::{anyhow, Result};
+use tokio::{
+    sync::{watch, Mutex},
+    task::JoinHandle,
+};
 
 use crate::{
     assemble::OciImageAssembler,
-    fetch::OciImageFetcher,
+    fetch::{OciImageFetcher, OciResolvedImage},
     name::ImageName,
     progress::{OciBoundProgress, OciProgress, OciProgressContext},
     registry::OciPlatform,
 };
 
-use super::{cache::OciPackerCache, OciImagePacked, OciPackedFormat};
+use log::{error, info, warn};
+
+use super::{cache::OciPackerCache, OciPackedFormat, OciPackedImage};
+
+pub struct OciPackerTask {
+    progress: OciBoundProgress,
+    watch: watch::Sender<Option<Result<OciPackedImage>>>,
+    task: JoinHandle<()>,
+}
 
 #[derive(Clone)]
 pub struct OciPackerService {
     seed: Option<PathBuf>,
     platform: OciPlatform,
     cache: OciPackerCache,
+    tasks: Arc<Mutex<HashMap<OciPackerTaskKey, OciPackerTask>>>,
 }
 
 impl OciPackerService {
@@ -29,6 +47,7 @@ impl OciPackerService {
             seed,
             cache: OciPackerCache::new(cache_dir)?,
             platform,
+            tasks: Arc::new(Mutex::new(HashMap::new())),
         })
     }
 
@@ -36,7 +55,7 @@ impl OciPackerService {
         &self,
         digest: &str,
         format: OciPackedFormat,
-    ) -> Result<Option<OciImagePacked>> {
+    ) -> Result<Option<OciPackedImage>> {
         self.cache.recall(digest, format).await
     }
 
@@ -45,14 +64,98 @@ impl OciPackerService {
         name: ImageName,
         format: OciPackedFormat,
         progress_context: OciProgressContext,
-    ) -> Result<OciImagePacked> {
+    ) -> Result<OciPackedImage> {
         let progress = OciProgress::new();
         let progress = OciBoundProgress::new(progress_context.clone(), progress);
         let fetcher =
             OciImageFetcher::new(self.seed.clone(), self.platform.clone(), progress.clone());
         let resolved = fetcher.resolve(name).await?;
+        let key = OciPackerTaskKey {
+            digest: resolved.digest.clone(),
+            format,
+        };
+        let (progress_copy_task, mut receiver) = match self.tasks.lock().await.entry(key.clone()) {
+            Entry::Occupied(entry) => {
+                let entry = entry.get();
+                (
+                    Some(entry.progress.also_update(progress_context).await),
+                    entry.watch.subscribe(),
+                )
+            }
+
+            Entry::Vacant(entry) => {
+                let task = self
+                    .clone()
+                    .launch(key.clone(), format, resolved, fetcher, progress.clone())
+                    .await;
+                let (watch, receiver) = watch::channel(None);
+
+                let task = OciPackerTask {
+                    progress: progress.clone(),
+                    task,
+                    watch,
+                };
+                entry.insert(task);
+                (None, receiver)
+            }
+        };
+
+        let _progress_task_guard = scopeguard::guard(progress_copy_task, |task| {
+            if let Some(task) = task {
+                task.abort();
+            }
+        });
+
+        let _task_cancel_guard = scopeguard::guard(self.clone(), |service| {
+            service.maybe_cancel_task(key);
+        });
+
+        loop {
+            receiver.changed().await?;
+            let current = receiver.borrow_and_update();
+            if current.is_some() {
+                return current
+                    .as_ref()
+                    .map(|x| x.as_ref().map_err(|err| anyhow!("{}", err)).cloned())
+                    .unwrap();
+            }
+        }
+    }
+
+    async fn launch(
+        self,
+        key: OciPackerTaskKey,
+        format: OciPackedFormat,
+        resolved: OciResolvedImage,
+        fetcher: OciImageFetcher,
+        progress: OciBoundProgress,
+    ) -> JoinHandle<()> {
+        info!("packer task {} started", key);
+        tokio::task::spawn(async move {
+            let _task_drop_guard =
+                scopeguard::guard((key.clone(), self.clone()), |(key, service)| {
+                    service.ensure_task_gone(key);
+                });
+            if let Err(error) = self
+                .task(key.clone(), format, resolved, fetcher, progress)
+                .await
+            {
+                self.finish(&key, Err(error)).await;
+            }
+        })
+    }
+
+    async fn task(
+        &self,
+        key: OciPackerTaskKey,
+        format: OciPackedFormat,
+        resolved: OciResolvedImage,
+        fetcher: OciImageFetcher,
+        progress: OciBoundProgress,
+    ) -> Result<()> {
         if let Some(cached) = self.cache.recall(&resolved.digest, format).await? {
-            return Ok(cached);
+            self.finish(&key, Ok(cached)).await;
+            return Ok(());
         }
         let assembler =
             OciImageAssembler::new(fetcher, resolved, progress.clone(), None, None).await?;
@@ -67,8 +170,7 @@ impl OciPackerService {
         packer
             .pack(progress, assembled.vfs.clone(), &target)
             .await?;
-
-        let packed = OciImagePacked::new(
+        let packed = OciPackedImage::new(
             assembled.digest.clone(),
             file,
             format,
@@ -76,6 +178,59 @@ impl OciPackerService {
             assembled.manifest.clone(),
         );
         let packed = self.cache.store(packed).await?;
-        Ok(packed)
+        self.finish(&key, Ok(packed)).await;
+        Ok(())
+    }
+
+    async fn finish(&self, key: &OciPackerTaskKey, result: Result<OciPackedImage>) {
+        let Some(task) = self.tasks.lock().await.remove(key) else {
+            error!("packer task {} was not found when task completed", key);
+            return;
+        };
+
+        match result.as_ref() {
+            Ok(_) => {
+                info!("packer task {} completed", key);
+            }
+
+            Err(err) => {
+                warn!("packer task {} failed: {}", key, err);
+            }
+        }
+
+        task.watch.send_replace(Some(result));
+    }
+
+    fn maybe_cancel_task(self, key: OciPackerTaskKey) {
+        tokio::task::spawn(async move {
+            let tasks = self.tasks.lock().await;
+            if let Some(task) = tasks.get(&key) {
+                if task.watch.is_closed() {
+                    task.task.abort();
+                }
+            }
+        });
+    }
+
+    fn ensure_task_gone(self, key: OciPackerTaskKey) {
+        tokio::task::spawn(async move {
+            let mut tasks = self.tasks.lock().await;
+            if let Some(task) = tasks.remove(&key) {
+                warn!("packer task {} aborted", key);
+                task.watch.send_replace(Some(Err(anyhow!("task aborted"))));
+            }
+        });
+    }
+}
+
+#[derive(Debug, Clone, Eq, PartialEq, Hash)]
+struct OciPackerTaskKey {
+    digest: String,
+    format: OciPackedFormat,
+}
+
+impl Display for OciPackerTaskKey {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.write_fmt(format_args!("{}:{}", self.digest, self.format.extension()))
     }
 }
diff --git a/crates/oci/src/progress.rs b/crates/oci/src/progress.rs
index 43bdaeae..e5e22e3c 100644
--- a/crates/oci/src/progress.rs
+++ b/crates/oci/src/progress.rs
@@ -1,7 +1,11 @@
+use indexmap::IndexMap;
 use std::sync::Arc;
+use tokio::{
+    sync::{broadcast, Mutex},
+    task::JoinHandle,
+};
 
-use indexmap::IndexMap;
-use tokio::sync::{mpsc::Sender, Mutex};
+const OCI_PROGRESS_QUEUE_LEN: usize = 100;
 
 #[derive(Clone, Debug)]
 pub struct OciProgress {
@@ -99,16 +103,25 @@ pub enum OciProgressLayerPhase {
 
 #[derive(Clone)]
 pub struct OciProgressContext {
-    sender: Sender<OciProgress>,
+    sender: broadcast::Sender<OciProgress>,
 }
 
 impl OciProgressContext {
-    pub fn new(sender: Sender<OciProgress>) -> OciProgressContext {
+    pub fn create() -> (OciProgressContext, broadcast::Receiver<OciProgress>) {
+        let (sender, receiver) = broadcast::channel(OCI_PROGRESS_QUEUE_LEN);
+        (OciProgressContext::new(sender), receiver)
+    }
+
+    pub fn new(sender: broadcast::Sender<OciProgress>) -> OciProgressContext {
         OciProgressContext { sender }
     }
 
     pub fn update(&self, progress: &OciProgress) {
-        let _ = self.sender.try_send(progress.clone());
+        let _ = self.sender.send(progress.clone());
+    }
+
+    pub fn subscribe(&self) -> broadcast::Receiver<OciProgress> {
+        self.sender.subscribe()
     }
 }
 
@@ -137,4 +150,20 @@ impl OciBoundProgress {
         function(&mut progress);
         self.context.update(&progress);
     }
+
+    pub async fn also_update(&self, context: OciProgressContext) -> JoinHandle<()> {
+        let progress = self.instance.lock().await.clone();
+        context.update(&progress);
+        let mut receiver = self.context.subscribe();
+        tokio::task::spawn(async move {
+            while let Ok(progress) = receiver.recv().await {
+                match context.sender.send(progress) {
+                    Ok(_) => {}
+                    Err(_) => {
+                        break;
+                    }
+                }
+            }
+        })
+    }
 }
diff --git a/crates/oci/src/registry.rs b/crates/oci/src/registry.rs
index 1b93e51c..86597f64 100644
--- a/crates/oci/src/registry.rs
+++ b/crates/oci/src/registry.rs
@@ -7,7 +7,7 @@ use reqwest::{Client, RequestBuilder, Response, StatusCode};
 use tokio::{fs::File, io::AsyncWriteExt};
 use url::Url;
 
-use crate::progress::OciBoundProgress;
+use crate::{progress::OciBoundProgress, schema::OciSchema};
 
 #[derive(Clone, Debug)]
 pub struct OciPlatform {
@@ -176,7 +176,7 @@ impl OciRegistryClient {
         &mut self,
         name: N,
         reference: R,
-    ) -> Result<(ImageManifest, String)> {
+    ) -> Result<(OciSchema<ImageManifest>, String)> {
         let url = self.url.join(&format!(
             "/v2/{}/manifests/{}",
             name.as_ref(),
@@ -198,15 +198,16 @@ impl OciRegistryClient {
             .ok_or_else(|| anyhow!("fetching manifest did not yield a content digest"))?
             .to_str()?
             .to_string();
-        let manifest = serde_json::from_str(&response.text().await?)?;
-        Ok((manifest, digest))
+        let bytes = response.bytes().await?;
+        let manifest = serde_json::from_slice(&bytes)?;
+        Ok((OciSchema::new(bytes.to_vec(), manifest), digest))
     }
 
     pub async fn get_manifest_with_digest<N: AsRef<str>, R: AsRef<str>>(
         &mut self,
         name: N,
         reference: R,
-    ) -> Result<(ImageManifest, String)> {
+    ) -> Result<(OciSchema<ImageManifest>, String)> {
         let url = self.url.join(&format!(
             "/v2/{}/manifests/{}",
             name.as_ref(),
@@ -244,8 +245,9 @@ impl OciRegistryClient {
             .ok_or_else(|| anyhow!("fetching manifest did not yield a content digest"))?
             .to_str()?
             .to_string();
-        let manifest = serde_json::from_str(&response.text().await?)?;
-        Ok((manifest, digest))
+        let bytes = response.bytes().await?;
+        let manifest = serde_json::from_slice(&bytes)?;
+        Ok((OciSchema::new(bytes.to_vec(), manifest), digest))
     }
 
     fn pick_manifest(&mut self, index: ImageIndex) -> Option<Descriptor> {
diff --git a/crates/oci/src/schema.rs b/crates/oci/src/schema.rs
new file mode 100644
index 00000000..04bc2030
--- /dev/null
+++ b/crates/oci/src/schema.rs
@@ -0,0 +1,29 @@
+use std::fmt::Debug;
+
+#[derive(Clone, Debug)]
+pub struct OciSchema<T: Clone + Debug> {
+    raw: Vec<u8>,
+    item: T,
+}
+
+impl<T: Clone + Debug> OciSchema<T> {
+    pub fn new(raw: Vec<u8>, item: T) -> OciSchema<T> {
+        OciSchema { raw, item }
+    }
+
+    pub fn raw(&self) -> &[u8] {
+        &self.raw
+    }
+
+    pub fn item(&self) -> &T {
+        &self.item
+    }
+
+    pub fn into_raw(self) -> Vec<u8> {
+        self.raw
+    }
+
+    pub fn into_item(self) -> T {
+        self.item
+    }
+}
diff --git a/crates/runtime/src/cfgblk.rs b/crates/runtime/src/cfgblk.rs
index 0ae491f0..00f38074 100644
--- a/crates/runtime/src/cfgblk.rs
+++ b/crates/runtime/src/cfgblk.rs
@@ -1,7 +1,7 @@
 use anyhow::Result;
 use backhand::{FilesystemWriter, NodeHeader};
 use krata::launchcfg::LaunchInfo;
-use krataoci::packer::OciImagePacked;
+use krataoci::packer::OciPackedImage;
 use log::trace;
 use std::fs;
 use std::fs::File;
@@ -9,13 +9,13 @@ use std::path::PathBuf;
 use uuid::Uuid;
 
 pub struct ConfigBlock<'a> {
-    pub image: &'a OciImagePacked,
+    pub image: &'a OciPackedImage,
     pub file: PathBuf,
     pub dir: PathBuf,
 }
 
 impl ConfigBlock<'_> {
-    pub fn new<'a>(uuid: &Uuid, image: &'a OciImagePacked) -> Result<ConfigBlock<'a>> {
+    pub fn new<'a>(uuid: &Uuid, image: &'a OciPackedImage) -> Result<ConfigBlock<'a>> {
         let mut dir = std::env::temp_dir().clone();
         dir.push(format!("krata-cfg-{}", uuid));
         fs::create_dir_all(&dir)?;
@@ -26,7 +26,7 @@ impl ConfigBlock<'_> {
 
     pub fn build(&self, launch_config: &LaunchInfo) -> Result<()> {
         trace!("build launch_config={:?}", launch_config);
-        let manifest = self.image.config.to_string()?;
+        let config = self.image.config.raw();
         let launch = serde_json::to_string(launch_config)?;
         let mut writer = FilesystemWriter::default();
         writer.push_dir(
@@ -39,7 +39,7 @@ impl ConfigBlock<'_> {
             },
         )?;
         writer.push_file(
-            manifest.as_bytes(),
+            config,
             "/image/config.json",
             NodeHeader {
                 permissions: 384,
diff --git a/crates/runtime/src/launch.rs b/crates/runtime/src/launch.rs
index b0ca22d6..e76f8925 100644
--- a/crates/runtime/src/launch.rs
+++ b/crates/runtime/src/launch.rs
@@ -10,7 +10,7 @@ use krata::launchcfg::{
     LaunchInfo, LaunchNetwork, LaunchNetworkIpv4, LaunchNetworkIpv6, LaunchNetworkResolver,
     LaunchPackedFormat, LaunchRoot,
 };
-use krataoci::packer::OciImagePacked;
+use krataoci::packer::OciPackedImage;
 use tokio::sync::Semaphore;
 use uuid::Uuid;
 use xenclient::{DomainChannel, DomainConfig, DomainDisk, DomainNetworkInterface};
@@ -30,7 +30,7 @@ pub struct GuestLaunchRequest {
     pub env: HashMap<String, String>,
     pub run: Option<Vec<String>>,
     pub debug: bool,
-    pub image: OciImagePacked,
+    pub image: OciPackedImage,
 }
 
 pub struct GuestLauncher {