From 60bf70c5b847d6aa5c4af6b6e80810bcc00c796d Mon Sep 17 00:00:00 2001
From: Ogunaru <ogunaru@wakamo.moe>
Date: Wed, 11 Mar 2026 10:57:53 +0900
Subject: [PATCH] =?UTF-8?q?fix=20Prisma=207=20=ED=99=98=EA=B2=BD=EC=97=90?=
 =?UTF-8?q?=EC=84=9C=20DB=20URL=EB=A5=BC=20=EA=B0=90=EC=A7=80=ED=95=98?=
 =?UTF-8?q?=EC=A7=80=20=EB=AA=BB=ED=95=A8=20Fixes=20#10?=
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---
 pkg/prisma/datasource.go | 40 ++++++++++++++++++++++++++++++----------
 1 file changed, 30 insertions(+), 10 deletions(-)

diff --git a/pkg/prisma/datasource.go b/pkg/prisma/datasource.go
index a8affb6..bb2d05e 100644
--- a/pkg/prisma/datasource.go
+++ b/pkg/prisma/datasource.go
@@ -315,22 +315,42 @@ func resolveEnvVar(projectDir, envVar string) string {
 		return val
 	}
 
-	// 2. Check .env in project root
-	if val := readEnvFile(filepath.Join(projectDir, ".env"), envVar); val != "" {
-		return val
+	// Search workspace-local env files first, then walk parent directories
+	// so monorepo-style root .env files are still discovered.
+	for _, path := range envSearchPaths(projectDir) {
+		if val := readEnvFile(path, envVar); val != "" {
+			return val
+		}
 	}
 
-	// 3. Check .env in schema directory
-	if val := readEnvFile(filepath.Join(projectDir, SchemaDirName, ".env"), envVar); val != "" {
-		return val
+	return ""
+}
+
+func envSearchPaths(projectDir string) []string {
+	paths := make([]string, 0, 5)
+	seen := make(map[string]struct{})
+	addPath := func(path string) {
+		if _, ok := seen[path]; ok {
+			return
+		}
+		seen[path] = struct{}{}
+		paths = append(paths, path)
 	}
 
-	// 4. Check .env in prisma directory
-	if val := readEnvFile(filepath.Join(projectDir, "prisma", ".env"), envVar); val != "" {
-		return val
+	addPath(filepath.Join(projectDir, ".env"))
+	addPath(filepath.Join(projectDir, SchemaDirName, ".env"))
+
+	currentDir := projectDir
+	for i := 0; i < 3; i++ {
+		parentDir := filepath.Dir(currentDir)
+		if parentDir == currentDir {
+			break
+		}
+		addPath(filepath.Join(parentDir, ".env"))
+		currentDir = parentDir
 	}
 
-	return ""
+	return paths
 }
 
 // readEnvFile reads a specific environment variable from a .env file