fix: derivation references

nix-js/runtime-ts/src/builtins/derivation.ts

@@ -46,7 +46,7 @@ const validateBuilder = (attrs: NixAttrs, outContext: NixStringContext): string
   if (!("builder" in attrs)) {
     throw new Error("derivation: missing required attribute 'builder'");
   }
-  return coerceToString(attrs.builder, StringCoercionMode.ToString, false, outContext);
+  return coerceToString(attrs.builder, StringCoercionMode.ToString, true, outContext);
 };
 
 const validateSystem = (attrs: NixAttrs): string => {
@@ -87,7 +87,7 @@ const extractArgs = (attrs: NixAttrs, outContext: NixStringContext): string[] =>
     return [];
   }
   const argsList = forceList(attrs.args);
-  return argsList.map((a) => coerceToString(a, StringCoercionMode.ToString, false, outContext));
+  return argsList.map((a) => coerceToString(a, StringCoercionMode.ToString, true, outContext));
 };
 
 const structuredAttrsExcludedKeys = new Set([
@@ -190,7 +190,7 @@ const extractEnv = (
         if (ignoreNulls && forcedValue === null) {
           continue;
         }
-        env.set(key, coerceToString(value, StringCoercionMode.ToString, false, outContext));
+        env.set(key, coerceToString(value, StringCoercionMode.ToString, true, outContext));
       }
     }
   }
@@ -281,6 +281,17 @@ export const derivationStrict = (args: NixValue): NixAttrs => {
 
   const { inputDrvs, inputSrcs } = extractInputDrvsAndSrcs(collectedContext);
 
+  const collectDrvReferences = (): string[] => {
+    const refs = new Set<string>();
+    for (const src of inputSrcs) {
+      refs.add(src);
+    }
+    for (const drvPath of inputDrvs.keys()) {
+      refs.add(drvPath);
+    }
+    return Array.from(refs).sort();
+  };
+
   let outputInfos: Map<string, OutputInfo>;
   let drvPath: string;
 
@@ -318,7 +329,7 @@ export const derivationStrict = (args: NixValue): NixAttrs => {
     };
     const finalAterm = generateAterm(finalDrv);
     const finalDrvHash = Deno.core.ops.op_sha256_hex(finalAterm);
-    drvPath = Deno.core.ops.op_make_store_path("text", finalDrvHash, `${drvName}.drv`);
+    drvPath = Deno.core.ops.op_make_text_store_path(finalDrvHash, `${drvName}.drv`, collectDrvReferences());
   } else {
     const maskedOutputs = new Map<string, OutputInfo>(
       outputs.map((o) => [
@@ -369,7 +380,7 @@ export const derivationStrict = (args: NixValue): NixAttrs => {
     const finalAterm = generateAterm(finalDrv);
     const finalDrvHash = Deno.core.ops.op_sha256_hex(finalAterm);
 
-    drvPath = Deno.core.ops.op_make_store_path("text", finalDrvHash, `${drvName}.drv`);
+    drvPath = Deno.core.ops.op_make_text_store_path(finalDrvHash, `${drvName}.drv`, collectDrvReferences());
   }
 
   const result: NixAttrs = {};

nix-js/runtime-ts/src/types/global.d.ts

@@ -45,6 +45,7 @@ declare global {
         function op_make_placeholder(output: string): string;
         function op_decode_span(span: string): { file: string | null; line: number | null; column: number | null };
         function op_make_store_path(ty: string, hash_hex: string, name: string): string;
+        function op_make_text_store_path(hash_hex: string, name: string, references: string[]): string;
         function op_output_path_name(drv_name: string, output_name: string): string;
         function op_make_fixed_output_path(
           hash_algo: string,

nix-js/src/nix_hash.rs

@@ -93,6 +93,20 @@ pub fn make_store_path(store_dir: &str, ty: &str, hash_hex: &str, name: &str) ->
     format!("{}/{}-{}", store_dir, encoded, name)
 }
 
+pub fn make_text_store_path(
+    store_dir: &str,
+    hash_hex: &str,
+    name: &str,
+    references: &[String],
+) -> String {
+    let mut ty = String::from("text");
+    for reference in references {
+        ty.push(':');
+        ty.push_str(reference);
+    }
+    make_store_path(store_dir, &ty, hash_hex, name)
+}
+
 pub fn output_path_name(drv_name: &str, output_name: &str) -> String {
     if output_name == "out" {
         drv_name.to_string()

nix-js/src/runtime.rs

@@ -52,6 +52,7 @@ fn runtime_extension<Ctx: RuntimeContext>() -> Extension {
         op_make_placeholder(),
         op_decode_span::<Ctx>(),
         op_make_store_path::<Ctx>(),
+        op_make_text_store_path::<Ctx>(),
         op_output_path_name(),
         op_make_fixed_output_path::<Ctx>(),
         op_add_path::<Ctx>(),
@@ -360,6 +361,20 @@ fn op_make_store_path<Ctx: RuntimeContext>(
     crate::nix_hash::make_store_path(store_dir, &ty, &hash_hex, &name)
 }
 
+#[deno_core::op2]
+#[string]
+fn op_make_text_store_path<Ctx: RuntimeContext>(
+    state: &mut OpState,
+    #[string] hash_hex: String,
+    #[string] name: String,
+    #[serde] references: Vec<String>,
+) -> String {
+    let ctx: &Ctx = state.get_ctx();
+    let store = ctx.get_store();
+    let store_dir = store.get_store_dir();
+    crate::nix_hash::make_text_store_path(store_dir, &hash_hex, &name, &references)
+}
+
 #[deno_core::op2]
 #[string]
 fn op_output_path_name(#[string] drv_name: String, #[string] output_name: String) -> String {