64 lines
1.5 KiB
Go
64 lines
1.5 KiB
Go
package config
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import (
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"os"
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"github.com/joho/godotenv"
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)
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// Config holds all application configuration.
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type Config struct {
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Port string
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DatabaseURL string
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JWTSecret string
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Environment string
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BasePath string // URL path prefix (e.g. "/dev", "/test", or "" for root)
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// Admin bootstrap (optional — set via K8s secret)
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AdminUsername string
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AdminPassword string
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AdminEmail string
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}
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// Load reads configuration from environment variables.
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// A .env file is loaded if present but not required.
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func Load() *Config {
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// Best-effort .env load (not required in production)
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_ = godotenv.Load()
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return &Config{
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Port: getEnv("PORT", "8080"),
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DatabaseURL: getEnv("DATABASE_URL", ""),
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JWTSecret: getEnv("JWT_SECRET", "dev-secret-change-me"),
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Environment: getEnv("ENVIRONMENT", "development"),
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BasePath: sanitizeBasePath(getEnv("BASE_PATH", "")),
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AdminUsername: getEnv("SWITCHBOARD_ADMIN_USERNAME", ""),
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AdminPassword: getEnv("SWITCHBOARD_ADMIN_PASSWORD", ""),
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AdminEmail: getEnv("SWITCHBOARD_ADMIN_EMAIL", ""),
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}
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}
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// sanitizeBasePath ensures the path starts with / and doesn't end with /.
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// Empty string means root (no prefix).
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func sanitizeBasePath(p string) string {
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if p == "" || p == "/" {
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return ""
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}
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// Ensure leading slash
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if p[0] != '/' {
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p = "/" + p
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}
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// Strip trailing slash
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for len(p) > 1 && p[len(p)-1] == '/' {
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p = p[:len(p)-1]
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}
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return p
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}
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func getEnv(key, fallback string) string {
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if v := os.Getenv(key); v != "" {
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return v
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}
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return fallback
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}
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