diff --git a/overlay/attic/default.nix b/overlay/attic/default.nix
deleted file mode 100644
index 454d367..0000000
--- a/overlay/attic/default.nix
+++ /dev/null
@@ -1,7 +0,0 @@
-final: prev: {
-  attic-server = prev.attic-server.overrideAttrs {
-    patches = [
-      ./prefetch-8-chunks.patch
-    ];
-  };
-}
diff --git a/overlay/attic/prefetch-8-chunks.patch b/overlay/attic/prefetch-8-chunks.patch
deleted file mode 100644
index 3d6134f..0000000
--- a/overlay/attic/prefetch-8-chunks.patch
+++ /dev/null
@@ -1,14 +0,0 @@
-diff --git a/server/src/api/binary_cache.rs b/server/src/api/binary_cache.rs
-index 02e4857..b522154 100644
---- a/server/src/api/binary_cache.rs
-+++ b/server/src/api/binary_cache.rs
-@@ -215,7 +215,7 @@ async fn get_nar(
-         let chunk = chunks[0].as_ref().unwrap();
-         let remote_file = &chunk.remote_file.0;
-         let storage = state.storage().await?;
--        match storage.download_file_db(remote_file, false).await? {
-+        match storage.download_file_db(remote_file, true).await? {
-             Download::Url(url) => Ok(Redirect::temporary(&url).into_response()),
-             Download::AsyncRead(stream) => {
-                 let stream = ReaderStream::new(stream).map_err(|e| {
-
diff --git a/overlay/bitwarden/default.nix b/overlay/bitwarden/default.nix
deleted file mode 100644
index e9ace96..0000000
--- a/overlay/bitwarden/default.nix
+++ /dev/null
@@ -1,9 +0,0 @@
-final: prev: {
-  bitwarden-desktop = prev.bitwarden-desktop.overrideAttrs (
-    finalAttrs: prevAttrs: {
-      patches = prevAttrs.patches ++ [
-        ./ssh-agent-no-confirm.patch
-      ];
-    }
-  );
-}
diff --git a/overlay/bitwarden/ssh-agent-no-confirm.patch b/overlay/bitwarden/ssh-agent-no-confirm.patch
deleted file mode 100644
index 3e8e023..0000000
--- a/overlay/bitwarden/ssh-agent-no-confirm.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-diff --git a/apps/desktop/desktop_native/core/src/ssh_agent/mod.rs b/core/src/ssh_agent/mod.rs
-index 4e304cc..8203dca 100644
---- a/apps/desktop/desktop_native/core/src/ssh_agent/mod.rs
-+++ b/apps/desktop/desktop_native/core/src/ssh_agent/mod.rs
-@@ -44,28 +44,7 @@ impl ssh_agent::Agent<peerinfo::models::PeerInfo> for BitwardenDesktopAgent {
-             return false;
-         }
- 
--        let request_id = self.get_request_id().await;
--        println!(
--            "[SSH Agent] Confirming request from application: {}",
--            info.process_name()
--        );
--
--        let mut rx_channel = self.get_ui_response_rx.lock().await.resubscribe();
--        self.show_ui_request_tx
--            .send(SshAgentUIRequest {
--                request_id,
--                cipher_id: Some(ssh_key.cipher_uuid.clone()),
--                process_name: info.process_name().to_string(),
--                is_list: false,
--            })
--            .await
--            .expect("Should send request to ui");
--        while let Ok((id, response)) = rx_channel.recv().await {
--            if id == request_id {
--                return response;
--            }
--        }
--        false
-+        true
-     }
- 
-     async fn can_list(&self, info: &peerinfo::models::PeerInfo) -> bool {
diff --git a/overlay/default.nix b/overlay/default.nix
index f4a7353..9e6336c 100644
--- a/overlay/default.nix
+++ b/overlay/default.nix
@@ -1,12 +1,4 @@
 { inputs }:
-let
-  overlays = [
-    ./zipline
-    ./bitwarden
-    ./attic
-  ];
-  importedOverlays = map (m: import m) overlays;
-in
 [
   (
     final: prev:
@@ -26,4 +18,3 @@ in
     }
   )
 ]
-++ importedOverlays
diff --git a/overlay/vscode.nix b/overlay/vscode.nix
deleted file mode 100644
index 4de2d90..0000000
--- a/overlay/vscode.nix
+++ /dev/null
@@ -1,14 +0,0 @@
-final: prev: {
-  vscode-extensions = prev.vscode-extensions // {
-    github = prev.vscode-extensions.github // {
-      codespaces = prev.vscode-utils.buildVscodeMarketplaceExtension {
-        mktplcRef = {
-          publisher = "github";
-          name = "codespaces";
-          version = "1.17.3";
-          hash = "sha256-idJFYHJ4yeqpFZBX55Y0v1yfzgqyhS0MrC4yIto7i7w=";
-        };
-      };
-    };
-  };
-}
diff --git a/overlay/zipline/default.nix b/overlay/zipline/default.nix
deleted file mode 100644
index b114119..0000000
--- a/overlay/zipline/default.nix
+++ /dev/null
@@ -1,7 +0,0 @@
-final: prev: {
-  zipline = prev.zipline.overrideAttrs {
-    patches = [
-      ./no-check-bucket.patch
-    ];
-  };
-}
diff --git a/overlay/zipline/no-check-bucket.patch b/overlay/zipline/no-check-bucket.patch
deleted file mode 100644
index 9d1c756..0000000
--- a/overlay/zipline/no-check-bucket.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-diff --git a/src/lib/datasource/S3.ts b/src/lib/datasource/S3.ts
-index 089dd64..39dd8f4 100644
---- a/src/lib/datasource/S3.ts
-+++ b/src/lib/datasource/S3.ts
-@@ -4,7 +4,6 @@ import {
-   DeleteObjectCommand,
-   DeleteObjectsCommand,
-   GetObjectCommand,
--  ListBucketsCommand,
-   ListObjectsCommand,
-   PutObjectCommand,
-   S3Client,
-@@ -38,32 +37,6 @@ export class S3Datasource extends Datasource {
-       endpoint: this.options.endpoint ?? undefined,
-       forcePathStyle: this.options.forcePathStyle ?? false,
-     });
--
--    this.ensureBucketExists();
--  }
--
--  private async ensureBucketExists() {
--    try {
--      const res = await this.client.send(new ListBucketsCommand());
--      if (res.$metadata.httpStatusCode !== 200) {
--        this.logger
--          .error('there was an error while listing buckets', res.$metadata as Record<string, unknown>)
--          .error('zipline will now exit');
--        process.exit(1);
--      }
--
--      if (!res.Buckets?.find((bucket) => bucket.Name === this.options.bucket)) {
--        this.logger.error(`bucket ${this.options.bucket} does not exist`).error('zipline will now exit');
--        process.exit(1);
--      }
--    } catch (e) {
--      this.logger
--        .error('there was an error while listing buckets', e as Record<string, unknown>)
--        .error('zipline will now exit');
--      process.exit(1);
--    } finally {
--      this.logger.debug(`bucket ${this.options.bucket} exists`);
--    }
-   }
- 
-   public async get(file: string): Promise<Readable | null> {