Move Generation Destinations

internal/pipeline/build.go

@@ -467,11 +467,13 @@ func compileReferencedScripts(p *project.Project) ([]erf.Resource, error) {
 		return nil, err
 	}
 
-	tmpDir, err := os.MkdirTemp("", "sow-script-compile-*")
-	if err != nil {
-		return nil, fmt.Errorf("create script compiler temp dir: %w", err)
+	cacheDir := compiledScriptCacheDir(p)
+	if err := os.RemoveAll(cacheDir); err != nil {
+		return nil, fmt.Errorf("clear script compiler cache dir: %w", err)
+	}
+	if err := os.MkdirAll(cacheDir, 0o755); err != nil {
+		return nil, fmt.Errorf("create script compiler cache dir: %w", err)
 	}
-	defer os.RemoveAll(tmpDir)
 
 	resources := make([]erf.Resource, 0, len(referenced))
 	scriptsDir := filepath.Join(p.SourceDir(), "scripts")
@@ -480,7 +482,7 @@ func compileReferencedScripts(p *project.Project) ([]erf.Resource, error) {
 		if !ok {
 			continue
 		}
-		outputPath := filepath.Join(tmpDir, resref+".ncs")
+		outputPath := filepath.Join(cacheDir, resref+".ncs")
 		cmd := exec.Command(compiler, "--dirs", scriptsDir, "-o", outputPath, sourcePath)
 		cmd.Env = compilerEnv
 		output, err := cmd.CombinedOutput()
@@ -501,6 +503,10 @@ func compileReferencedScripts(p *project.Project) ([]erf.Resource, error) {
 	return resources, nil
 }
 
+func compiledScriptCacheDir(p *project.Project) string {
+	return filepath.Join(p.Root, ".cache", "ncs")
+}
+
 func referencedScriptResrefs(p *project.Project) ([]string, error) {
 	referenced := map[string]struct{}{}
 	for _, rel := range p.Inventory.SourceFiles {