Added VALKEY_ env vars and plugged them into the run engine

Author: matt-aitken

apps/webapp/app/env.server.ts

@@ -84,6 +84,33 @@ const EnvironmentSchema = z.object({
   REDIS_PASSWORD: z.string().optional(),
   REDIS_TLS_DISABLED: z.string().optional(),
 
+  // Valkey options (used in Run Engine 2.0+)
+  VALKEY_HOST: z
+    .string()
+    .nullish()
+    .default(process.env.REDIS_HOST ?? null),
+  VALKEY_READER_HOST: z
+    .string()
+    .nullish()
+    .default(process.env.REDIS_READER_HOST ?? null),
+  VALKEY_READER_PORT: z.coerce
+    .number()
+    .nullish()
+    .default(process.env.REDIS_READER_PORT ? parseInt(process.env.REDIS_READER_PORT) : null),
+  VALKEY_PORT: z.coerce
+    .number()
+    .nullish()
+    .default(process.env.REDIS_PORT ? parseInt(process.env.REDIS_PORT) : null),
+  VALKEY_USERNAME: z
+    .string()
+    .nullish()
+    .default(process.env.REDIS_USERNAME ?? null),
+  VALKEY_PASSWORD: z
+    .string()
+    .nullish()
+    .default(process.env.REDIS_PASSWORD ?? null),
+  VALKEY_TLS_DISABLED: z.string().default(process.env.REDIS_TLS_DISABLED ?? "false"),
+
   DEFAULT_ENV_EXECUTION_CONCURRENCY_LIMIT: z.coerce.number().int().default(10),
   DEFAULT_ORG_EXECUTION_CONCURRENCY_LIMIT: z.coerce.number().int().default(10),
   DEFAULT_DEV_ENV_EXECUTION_ATTEMPTS: z.coerce.number().int().positive().default(1),

apps/webapp/app/v3/runEngine.server.ts

@@ -14,12 +14,12 @@ function createRunEngine() {
   const engine = new RunEngine({
     prisma,
     redis: {
-      port: env.REDIS_PORT,
-      host: env.REDIS_HOST,
-      username: env.REDIS_USERNAME,
-      password: env.REDIS_PASSWORD,
+      port: env.VALKEY_PORT ?? undefined,
+      host: env.VALKEY_HOST ?? undefined,
+      username: env.VALKEY_USERNAME ?? undefined,
+      password: env.VALKEY_PASSWORD ?? undefined,
       enableAutoPipelining: true,
-      ...(env.REDIS_TLS_DISABLED === "true" ? {} : { tls: {} }),
+      ...(env.VALKEY_TLS_DISABLED === "true" ? {} : { tls: {} }),
     },
     worker: {
       workers: env.RUN_ENGINE_WORKER_COUNT,