feat: initial commit

internal/config/auth.go

@@ -0,0 +1,33 @@
+package config
+
+type Auth struct {
+	Providers AuthProviders `envPrefix:"PROVIDERS_"`
+}
+
+type AuthProviders struct {
+	Google OAuth2Provider `envPrefix:"GOOGLE_"`
+	Github OAuth2Provider `envPrefix:"GITHUB_"`
+	Gitea  GiteaProvider  `envPrefix:"GITEA_"`
+	OIDC   OIDCProvider   `envPrefix:"OIDC_"`
+}
+
+type OAuth2Provider struct {
+	Key    string   `env:"KEY,expand"`
+	Secret string   `env:"SECRET,expand"`
+	Scopes []string `env:"SCOPES,expand"`
+}
+
+type OIDCProvider struct {
+	OAuth2Provider
+	DiscoveryURL string `env:"DISCOVERY_URL,expand"`
+	Icon         string `env:"ICON,expand" envDefault:"fa-passport"`
+	Label        string `env:"LABEL,expand" envDefault:"OpenID Connect"`
+}
+
+type GiteaProvider struct {
+	OAuth2Provider
+	TokenURL   string `env:"TOKEN_URL,expand"`
+	AuthURL    string `env:"AUTH_URL,expand"`
+	ProfileURL string `env:"PROFILE_URL,expand"`
+	Label      string `env:"LABEL,expand" envDefault:"Gitea"`
+}

internal/config/config.go

@@ -0,0 +1,25 @@
+package config
+
+import (
+	"github.com/caarlos0/env/v11"
+	"github.com/pkg/errors"
+)
+
+type Config struct {
+	Logger Logger `envPrefix:"LOGGER_"`
+	Auth   Auth   `envPrefix:"AUTH_"`
+	HTTP   HTTP   `envPrefix:"HTTP_"`
+	LLM    LLM    `envPrefix:"LLM_"`
+	Store  Store  `envPrefix:"STORE_"`
+}
+
+func Parse() (*Config, error) {
+	conf, err := env.ParseAsWithOptions[Config](env.Options{
+		Prefix: "KOUIZ_",
+	})
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return &conf, nil
+}

internal/config/http.go

@@ -0,0 +1,21 @@
+package config
+
+import "time"
+
+type HTTP struct {
+	BaseURL string  `env:"BASE_URL" envDefault:"http://localhost:3001"`
+	Address string  `env:"ADDRESS,expand" envDefault:":3001"`
+	Session Session `envPrefix:"SESSION_"`
+}
+
+type Session struct {
+	Keys   []string `env:"KEYS"`
+	Cookie Cookie   `envPrefix:"COOKIE_"`
+}
+
+type Cookie struct {
+	Path     string        `env:"PATH,expand" envDefault:"/"`
+	HTTPOnly bool          `env:"HTTP_ONLY,expand" envDefault:"true"`
+	Secure   bool          `env:"SECURE,expand" envDefault:"false"`
+	MaxAge   time.Duration `env:"MAX_AGE,expand" envDefault:"24h"`
+}

internal/config/llm.go

@@ -0,0 +1,12 @@
+package config
+
+type LLM struct {
+	Provider LLMProvider `envPrefix:"PROVIDER_"`
+}
+
+type LLMProvider struct {
+	Name    string `env:"NAME" envDefault:"openai"`
+	BaseURL string `env:"BASE_URL" envDefault:"https://api.openai.com/v1/"`
+	Key     string `env:"KEY"`
+	Model   string `env:"MODEL" envDefault:"gpt-4o-mini"`
+}

internal/config/logger.go

@@ -0,0 +1,5 @@
+package config
+
+type Logger struct {
+	Level int `env:"LEVEL" envDefault:"0"`
+}

internal/config/store.go

@@ -0,0 +1,6 @@
+package config
+
+type Store struct {
+	Debug bool   `env:"DEBUG" envDefault:"false"`
+	DSN   string `env:"DSN" envDefault:"data.sqlite"`
+}