Adds config.db.prismaSchemaPath

.changeset/add-prisma-schema-path.md

@@ -0,0 +1,5 @@
+---
+'@keystone-6/core': minor
+---
+
+Adds `config.db.prismaSchemaPath`

examples/custom-output-paths/keystone.ts

@@ -9,6 +9,7 @@ export default config({
     // when working in a monorepo environment you may want to output the prisma client elsewhere
     //   you can use .db.prismaClientPath to configure where that is
     prismaClientPath: 'node_modules/.myprisma/client',
+    prismaSchemaPath: 'my-prisma.prisma',
   },
   lists,
 

examples/custom-output-paths/my-prisma.prisma

@@ -0,0 +1,20 @@
+// This file is automatically generated by Keystone, do not modify it manually.
+// Modify your Keystone config when you want to change this.
+
+datasource sqlite {
+  url               = env("DATABASE_URL")
+  shadowDatabaseUrl = env("SHADOW_DATABASE_URL")
+  provider          = "sqlite"
+}
+
+generator client {
+  provider = "prisma-client-js"
+  output   = "node_modules/.myprisma/client"
+}
+
+model Post {
+  id          String    @id @default(cuid())
+  title       String    @default("")
+  content     String    @default("")
+  publishDate DateTime?
+}

packages/core/src/artifacts.ts

@@ -96,6 +96,10 @@ export function getSystemPaths(cwd: string, config: KeystoneConfig) {
     ? path.join(cwd, config.types.path)
     : path.join(cwd, 'node_modules/.keystone/types.ts');
 
+  const builtPrismaPath = config.db?.prismaSchemaPath
+    ? path.join(cwd, config.db.prismaSchemaPath)
+    : path.join(cwd, 'schema.prisma');
+
   const relativePrismaPath = prismaClientPath
     ? `./${posixify(path.relative(path.dirname(builtTypesPath), prismaClientPath))}`
     : '@prisma/client';
@@ -113,7 +117,7 @@ export function getSystemPaths(cwd: string, config: KeystoneConfig) {
     },
     schema: {
       types: builtTypesPath,
-      prisma: path.join(cwd, 'schema.prisma'),
+      prisma: builtPrismaPath,
       graphql: builtGraphqlPath,
     },
   };

packages/core/src/types/config/index.ts

@@ -148,6 +148,8 @@ export type DatabaseConfig<TypeInfo extends BaseKeystoneTypeInfo> = {
   enableLogging?: boolean | PrismaLogLevel | Array<PrismaLogLevel | PrismaLogDefinition>;
   idField?: IdFieldConfig;
   prismaClientPath?: string;
+  prismaSchemaPath?: string;
+
   extendPrismaSchema?: (schema: string) => string;
 
   /** @deprecated */