refactor(tvix/derivation): use tvix_store::nixpath::STORE_DIR r/5587

There's now a common constant for this, so we don't need to redefine
it here.

Change-Id: I48b096f5e623e5fc5bbd355db83b674766935f94
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7753
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>

1 files changed, 4 insertions, 1 deletions

diff --git a/tvix/derivation/src/derivation.rs b/tvix/derivation/src/derivation.rs
index 9531157d6f98..d6a5dc76b74a 100644
--- a/tvix/derivation/src/derivation.rs
+++ b/tvix/derivation/src/derivation.rs
@@ -5,6 +5,7 @@ use serde::{Deserialize, Serialize};
 use sha2::{Digest, Sha256};
 use std::{collections::BTreeMap, fmt, fmt::Write, iter::FromIterator};
 use tvix_store::nixbase32::NIXBASE32;
+use tvix_store::nixpath::STORE_DIR;
 
 #[derive(Serialize, Deserialize)]
 pub struct Derivation {
@@ -84,7 +85,9 @@ impl Derivation {
 
         hasher.update(format!("{:x}", digest));
         hasher.update(write::COLON);
-        hasher.update(write::STORE_PATH_COLON);
+        hasher.update(STORE_DIR);
+        hasher.update(write::COLON);
+
         hasher.update(name);
         hasher.update(write::DOT_FILE_EXT);