1package config
2
3import (
4 "context"
5 "fmt"
6 "net/url"
7
8 "github.com/sethvargo/go-envconfig"
9)
10
11type CoreConfig struct {
12 CookieSecret string `env:"COOKIE_SECRET, default=00000000000000000000000000000000"`
13 DbPath string `env:"DB_PATH, default=appview.db"`
14 ListenAddr string `env:"LISTEN_ADDR, default=0.0.0.0:3000"`
15 AppviewHost string `env:"APPVIEW_HOST, default=https://tangled.sh"`
16 Dev bool `env:"DEV, default=false"`
17}
18
19type OAuthConfig struct {
20 Jwks string `env:"JWKS"`
21}
22
23type JetstreamConfig struct {
24 Endpoint string `env:"ENDPOINT, default=wss://jetstream1.us-east.bsky.network/subscribe"`
25}
26
27type ResendConfig struct {
28 ApiKey string `env:"API_KEY"`
29 SentFrom string `env:"SENT_FROM, default=noreply@notifs.tangled.sh"`
30}
31
32type CamoConfig struct {
33 Host string `env:"HOST, default=https://camo.tangled.sh"`
34 SharedSecret string `env:"SHARED_SECRET"`
35}
36
37type AvatarConfig struct {
38 Host string `env:"HOST, default=https://avatar.tangled.sh"`
39 SharedSecret string `env:"SHARED_SECRET"`
40}
41
42type PosthogConfig struct {
43 ApiKey string `env:"API_KEY"`
44 Endpoint string `env:"ENDPOINT, default=https://eu.i.posthog.com"`
45}
46
47type RedisConfig struct {
48 Addr string `env:"ADDR, default=localhost:6379"`
49 Password string `env:"PASS"`
50 DB int `env:"DB, default=0"`
51}
52
53func (cfg RedisConfig) ToURL() string {
54 u := &url.URL{
55 Scheme: "redis",
56 Host: cfg.Addr,
57 Path: fmt.Sprintf("/%d", cfg.DB),
58 }
59
60 if cfg.Password != "" {
61 u.User = url.UserPassword("", cfg.Password)
62 }
63
64 return u.String()
65}
66
67type Config struct {
68 Core CoreConfig `env:",prefix=TANGLED_"`
69 Jetstream JetstreamConfig `env:",prefix=TANGLED_JETSTREAM_"`
70 Resend ResendConfig `env:",prefix=TANGLED_RESEND_"`
71 Posthog PosthogConfig `env:",prefix=TANGLED_POSTHOG_"`
72 Camo CamoConfig `env:",prefix=TANGLED_CAMO_"`
73 Avatar AvatarConfig `env:",prefix=TANGLED_AVATAR_"`
74 OAuth OAuthConfig `env:",prefix=TANGLED_OAUTH_"`
75 Redis RedisConfig `env:",prefix=TANGLED_REDIS_"`
76}
77
78func LoadConfig(ctx context.Context) (*Config, error) {
79 var cfg Config
80 err := envconfig.Process(ctx, &cfg)
81 if err != nil {
82 return nil, err
83 }
84
85 return &cfg, nil
86}