Stabilize docker service startup

backend/internal/config/loadconfig.go

@@ -1,9 +1,11 @@
 package config
 
 import (
+	"errors"
 	"fmt"
 	"os"
-	"errors"
+	"strconv"
+
 	"gopkg.in/yaml.v3"
 )
 
@@ -49,6 +51,7 @@ type PprofConfig struct {
 	ApiAddr    string `yaml:"api_addr"`
 	WorkerAddr string `yaml:"worker_addr"`
 }
+
 func Load(filename string) (Config, error) {
 	data, err := os.ReadFile(filename)
 	if err != nil {
@@ -60,9 +63,71 @@ func Load(filename string) (Config, error) {
 		return Config{}, fmt.Errorf("parse config %s: %w", filename, err)
 	}
 
+	ApplyEnvOverrides(&cfg)
 	return cfg, nil
 }
 
+func ApplyEnvOverrides(cfg *Config) {
+	if cfg == nil {
+		return
+	}
+	if v := os.Getenv("SERVER_PORT"); v != "" {
+		if port, err := strconv.Atoi(v); err == nil {
+			cfg.Server.Port = port
+		}
+	}
+	if v := os.Getenv("MYSQL_HOST"); v != "" {
+		cfg.Database.Host = v
+	}
+	if v := os.Getenv("MYSQL_PORT"); v != "" {
+		if port, err := strconv.Atoi(v); err == nil {
+			cfg.Database.Port = port
+		}
+	}
+	if v := os.Getenv("MYSQL_USER"); v != "" {
+		cfg.Database.User = v
+	}
+	if v := os.Getenv("MYSQL_ROOT_PASSWORD"); v != "" {
+		cfg.Database.Password = v
+	}
+	if v := os.Getenv("MYSQL_PASSWORD"); v != "" {
+		cfg.Database.Password = v
+	}
+	if v := os.Getenv("MYSQL_DATABASE"); v != "" {
+		cfg.Database.DBName = v
+	}
+	if v := os.Getenv("REDIS_HOST"); v != "" {
+		cfg.Redis.Host = v
+	}
+	if v := os.Getenv("REDIS_PORT"); v != "" {
+		if port, err := strconv.Atoi(v); err == nil {
+			cfg.Redis.Port = port
+		}
+	}
+	if v := os.Getenv("REDIS_PASSWORD"); v != "" {
+		cfg.Redis.Password = v
+	}
+	if v := os.Getenv("REDIS_DB"); v != "" {
+		if db, err := strconv.Atoi(v); err == nil {
+			cfg.Redis.DB = db
+		}
+	}
+	if v := os.Getenv("RABBITMQ_HOST"); v != "" {
+		cfg.RabbitMQ.Host = v
+	}
+	if v := os.Getenv("RABBITMQ_PORT"); v != "" {
+		if port, err := strconv.Atoi(v); err == nil {
+			cfg.RabbitMQ.Port = port
+		}
+	}
+	if v := os.Getenv("RABBITMQ_USER"); v != "" {
+		cfg.RabbitMQ.Username = v
+	}
+	if v := os.Getenv("RABBITMQ_PASS"); v != "" {
+		cfg.RabbitMQ.Password = v
+	}
+}
+
 // bool用来表示是否使用了默认配置，true表示使用了默认配置
 func LoadLocalDev(filename string) (Config, bool, error) {
 	cfg, err := Load(filename)
@@ -76,7 +141,7 @@ func LoadLocalDev(filename string) (Config, bool, error) {
 }
 
 func DefaultLocalConfig() Config {
-	return Config{
+	cfg := Config{
 		Server: ServerConfig{
 			Port: 8080,
 		},
@@ -107,4 +172,6 @@ func DefaultLocalConfig() Config {
 			},
 		},
 	}
+	ApplyEnvOverrides(&cfg)
+	return cfg
 }

backend/internal/worker/outboxworker.go

@@ -15,6 +15,11 @@ import (
 )
 
 func StartOutboxPoller(db *gorm.DB, tmq *rabbitmq.TimelineMQ) {
+	if db == nil || tmq == nil || tmq.RabbitMQ == nil || tmq.Ch == nil {
+		log.Printf("Outbox poller disabled: timeline mq is not initialized")
+		return
+	}
+
 	go func() {
 		for {
 			var messages []video.OutboxMsg
@@ -40,6 +45,15 @@ func StartOutboxPoller(db *gorm.DB, tmq *rabbitmq.TimelineMQ) {
 }
 
 func StartConsumer(tmq *rabbitmq.TimelineMQ, queueName string, redisClient *redis.Client) {
+	if tmq == nil || tmq.RabbitMQ == nil || tmq.Ch == nil {
+		log.Printf("Timeline consumer disabled: timeline mq is not initialized")
+		return
+	}
+	if redisClient == nil {
+		log.Printf("Timeline consumer disabled: redis is not initialized")
+		return
+	}
+
 	msgs, err := tmq.Ch.Consume(
 		queueName,
 		"",

docker-compose.yml

@@ -17,7 +17,7 @@ services:
       - --character-set-server=utf8mb4
       - --collation-server=utf8mb4_0900_ai_ci
     healthcheck:
-      test: ["CMD-SHELL", "mysqladmin ping -h 127.0.0.1 -uroot -p123456 --silent"]
+      test: ["CMD-SHELL", "mysqladmin ping -h 127.0.0.1 -uroot -p$${MYSQL_ROOT_PASSWORD} --silent"]
       interval: 5s
       timeout: 5s
       retries: 20
@@ -25,13 +25,15 @@ services:
   redis:
     image: redis:7-alpine
     restart: always
+    environment:
+      REDIS_PASSWORD: ${REDIS_PASSWORD:-123456}
     command: ["redis-server", "--appendonly", "yes", "--requirepass", "${REDIS_PASSWORD:-123456}"]
     ports:
       - "6379:6379"
     volumes:
       - redis_data:/data
     healthcheck:
-      test: ["CMD", "redis-cli", "-a", "123456", "ping"]
+      test: ["CMD-SHELL", "redis-cli -a \"$${REDIS_PASSWORD}\" ping"]
       interval: 5s
       timeout: 3s
       retries: 20
@@ -61,6 +63,11 @@ services:
     restart: always
     environment:
       JWT_SECRET: ${JWT_SECRET:-feedsystem-dev-secret-key}
+      MYSQL_DATABASE: ${MYSQL_DATABASE:-feedsystem}
+      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-123456}
+      REDIS_PASSWORD: ${REDIS_PASSWORD:-123456}
+      RABBITMQ_USER: ${RABBITMQ_USER:-admin}
+      RABBITMQ_PASS: ${RABBITMQ_PASS:-password123}
     ports:
       - "8080:8080"
     volumes:
@@ -87,6 +94,11 @@ services:
     restart: always
     environment:
       JWT_SECRET: ${JWT_SECRET:-feedsystem-dev-secret-key}
+      MYSQL_DATABASE: ${MYSQL_DATABASE:-feedsystem}
+      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-123456}
+      REDIS_PASSWORD: ${REDIS_PASSWORD:-123456}
+      RABBITMQ_USER: ${RABBITMQ_USER:-admin}
+      RABBITMQ_PASS: ${RABBITMQ_PASS:-password123}
     volumes:
       - ./backend/configs/config.docker.yaml:/app/configs/config.yaml:ro
     depends_on: