fix: align Prisma SQLite deployment

nixpacks.toml

@@ -18,16 +18,16 @@ cmds = [
   'mkdir -p node_modules/.prisma',
   'mkdir -p .next',
   'chmod -R 777 node_modules/.prisma node_modules/.bin .next prisma',
-  'npx prisma generate',
-  'npx prisma db push --accept-data-loss',
-  'npx pnpm run build'
+  'DATABASE_URL=file:./db/database.sqlite npx prisma generate',
+  'DATABASE_URL=file:./db/database.sqlite npx prisma db push --accept-data-loss',
+  'DATABASE_URL=file:./db/database.sqlite npx pnpm run build'
 ]
 
 [start]
-cmd = 'npx pnpm start'
+cmd = 'DATABASE_URL=file:./db/database.sqlite npx pnpm start'
 
 [phases.setup.env]
 NODE_ENV = "production"
 PRISMA_SKIP_POSTINSTALL_GENERATE = "true"
 PRISMA_GENERATE_SKIP_DUPLICATE = "true"
-DATABASE_URL = "file:./prisma/db/database.sqlite"
+DATABASE_URL = "file:./db/database.sqlite"