Cannot deploy with Nix 2.33

[Garmelon]

Using nix 2.33.0 (on arch linux) and the latest deploy-rs from master, I run into the following error when executing deploy:

🚀 ℹ️ [deploy] [INFO] Building profile `system` for node `foo` on remote host
error: getting status of '/nix/store/derivations': No such file or directory
🚀 ❌ [deploy] [ERROR] Failed to build profile on node foo: foo

Of course, no file or directory named /nix/store/derivations exists.

Using nix 2.32.4, deploying works as expected with the identical deploy-rs version, flake, and flake.lock.

[NomAnor]

Same problem here, but with the path /nix/store/version

[weriomat]

Seems to be related to this.

[ertuil]

got the same problem here

[TheTeXnician]

I'm currently rolling with the following patch which solves the compatibility for me:

diff --git a/src/push.rs b/src/push.rs
index a206afc..68a421c 100644
--- a/src/push.rs
+++ b/src/push.rs
@@ -221,7 +221,8 @@ pub async fn build_profile(data: PushProfileData<'_>) -> Result<(), PushProfileE
     let mut show_derivation_command = Command::new("nix");

     show_derivation_command
-        .arg("show-derivation")
+        .arg("derivation")
+        .arg("show")
         .arg(&data.deploy_data.profile.profile_settings.path);

     let show_derivation_output = show_derivation_command
@@ -241,6 +242,10 @@ pub async fn build_profile(data: PushProfileData<'_>) -> Result<(), PushProfileE
     .map_err(PushProfileError::ShowDerivationParse)?;

     let deriver_key = derivation_info
+        .get("derivations")
+        .ok_or(PushProfileError::ShowDerivationEmpty)?
+        .as_object()
+        .ok_or(PushProfileError::ShowDerivationEmpty)?
         .keys()
         .next()
         .ok_or(PushProfileError::ShowDerivationEmpty)?;

I've only tested my personal use cases that work again with Nix 2.33 (and determinate nix 3.15).

[taciturnaxolotl]

can confirm I'm having this issue too

[teto]

@TheTeXnician would you mind making your fork public ? I want to adopt it :D

[TheTeXnician]

@TheTeXnician would you mind making your fork public ? I want to adopt it :D

I don't have any fork. I have the diff that I posted before in a local .patch file and use deploy-rs with flake-input-patcher using

patched-inputs = patcher.patch inputs {
  deploy-rs.patches = [ ./deploy-rs-nix-2-33.patch ];
};

(then use patched-inputs.deploy-rs.packages.… instead of inputs.deploy-rs.packages.… etc.).

[shackra]

I'm experiencing the same problem:

🚀 ℹ [deploy] [INFO] Building profile `system` for node `site`
error: getting status of '/nix/store/version': No such file or directory
🚀 ❌ [deploy] [ERROR] Failed to build profile on node site: site

[theryecatcher]

Thanks @szlend Helped me get out my quagmire too 🙏