chore: allow changing of prisma maria db config through env

Author: mrepol742

.env.example

@@ -51,6 +51,13 @@ AUTO_RELOAD=false
 # the database connection URL
 DATABASE_URL=mysql://root@127.0.0.1:3306/project_canis
 SHADOW_DATABASE_URL=mysql://root@127.0.0.1:3306/project_canis_shadow
+
+# prisma maria db adapter config
+PRISMA_MARIA_DB_HOST=127.0.0.1
+PRISMA_MARIA_DB_PORT=3306
+PRISMA_MARIA_DB_CONNECTION_LIMIT=5
+
+# redis cache
 REDIS_URL=redis://127.0.0.1:6379
 
 # the AI provider to use for AI model access

src/components/prisma.ts

@@ -6,9 +6,9 @@ declare global {
 }
 
 const adapter = new PrismaMariaDb({
-  host: "localhost",
-  port: 3306,
-  connectionLimit: 5,
+  host: process.env.PRISMA_MARIA_DB_HOST || "127.0.0.1",
+  port: parseInt(process.env.PRISMA_MARIA_DB_PORT || "3306"),
+  connectionLimit: parseInt(process.env.PRISMA_MARIA_DB_CONNECTION_LIMIT || "5"),
 });
 
 const prisma = global._sharedPrisma ?? new PrismaClient({ adapter });