david
a71c5a6d76
- Create Dockerfile with multi-stage build for optimized image size - Add GitHub Actions workflow for automatic image publishing to ghcr.io - Add PORT and HOST fallback defaults in config (8080 and 0.0.0.0) - Update README with Docker Compose installation instructions
68 lines
1.6 KiB
Go
68 lines
1.6 KiB
Go
package config
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import (
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"fmt"
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"os"
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"github.com/joho/godotenv"
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)
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type Config struct {
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DBType string
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DBPath string
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Port string
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Host string
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JWTSecret string
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JWTExpiry string
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RefreshTokenExpiry string
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CORSOrigins string
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DefaultTimezone string
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}
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func Load() (*Config, error) {
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godotenv.Load()
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cfg := &Config{
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DBType: os.Getenv("DB_TYPE"),
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DBPath: os.Getenv("DB_PATH"),
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Port: getEnvOrDefault("PORT", "8080"),
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Host: getEnvOrDefault("HOST", "0.0.0.0"),
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JWTSecret: os.Getenv("JWT_SECRET"),
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JWTExpiry: os.Getenv("JWT_EXPIRY"),
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RefreshTokenExpiry: os.Getenv("REFRESH_TOKEN_EXPIRY"),
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CORSOrigins: os.Getenv("CORS_ORIGINS"),
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DefaultTimezone: os.Getenv("DEFAULT_TIMEZONE"),
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}
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if cfg.DBType == "" {
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return nil, fmt.Errorf("DB_TYPE is required")
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}
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if cfg.DBPath == "" {
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return nil, fmt.Errorf("DB_PATH is required")
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}
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if cfg.JWTSecret == "" {
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return nil, fmt.Errorf("JWT_SECRET is required")
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}
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if cfg.JWTExpiry == "" {
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return nil, fmt.Errorf("JWT_EXPIRY is required")
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}
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if cfg.RefreshTokenExpiry == "" {
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return nil, fmt.Errorf("REFRESH_TOKEN_EXPIRY is required")
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}
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if cfg.CORSOrigins == "" {
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return nil, fmt.Errorf("CORS_ORIGINS is required")
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}
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if cfg.DefaultTimezone == "" {
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return nil, fmt.Errorf("DEFAULT_TIMEZONE is required")
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}
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return cfg, nil
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}
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func getEnvOrDefault(key, defaultValue string) string {
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if value := os.Getenv(key); value != "" {
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return value
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}
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return defaultValue
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}
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