Split AI service worker task queues

internal/config/config.go

@@ -3,6 +3,7 @@ package config
 import (
 	"os"
 	"strconv"
+	"strings"
 	"time"
 )
 
@@ -20,10 +21,12 @@ type Config struct {
 	WhisperXURL     string
 	WhisperXTimeout time.Duration
 
-	WorkerID           string
-	WorkerPollInterval time.Duration
-	WorkerClaimLimit   int
-	WorkerLeaseTimeout time.Duration
+	WorkerID            string
+	WorkerPollInterval  time.Duration
+	WorkerClaimLimit    int
+	WorkerLeaseTimeout  time.Duration
+	WorkerTaskTypes     []string
+	WorkerModelProfiles []string
 }
 
 func Load() Config {
@@ -41,10 +44,12 @@ func Load() Config {
 		WhisperXURL:     envString("WHISPERX_URL", ""),
 		WhisperXTimeout: envDuration("WHISPERX_TIMEOUT", 10*time.Minute),
 
-		WorkerID:           envString("WORKER_ID", hostname()),
-		WorkerPollInterval: envDuration("WORKER_POLL_INTERVAL", 2*time.Second),
-		WorkerClaimLimit:   envInt("WORKER_CLAIM_LIMIT", 4),
-		WorkerLeaseTimeout: envDuration("WORKER_LEASE_TIMEOUT", 15*time.Minute),
+		WorkerID:            envString("WORKER_ID", hostname()),
+		WorkerPollInterval:  envDuration("WORKER_POLL_INTERVAL", 2*time.Second),
+		WorkerClaimLimit:    envInt("WORKER_CLAIM_LIMIT", 4),
+		WorkerLeaseTimeout:  envDuration("WORKER_LEASE_TIMEOUT", 15*time.Minute),
+		WorkerTaskTypes:     envCSV("WORKER_TASK_TYPES"),
+		WorkerModelProfiles: envCSV("WORKER_MODEL_PROFILES"),
 	}
 }
 
@@ -91,6 +96,21 @@ func envDuration(key string, fallback time.Duration) time.Duration {
 	return v
 }
 
+func envCSV(key string) []string {
+	raw := strings.TrimSpace(os.Getenv(key))
+	if raw == "" {
+		return nil
+	}
+	parts := strings.Split(raw, ",")
+	out := make([]string, 0, len(parts))
+	for _, part := range parts {
+		if v := strings.TrimSpace(part); v != "" {
+			out = append(out, v)
+		}
+	}
+	return out
+}
+
 func hostname() string {
 	h, err := os.Hostname()
 	if err != nil || h == "" {