Move config struct to its own file

app.go

@@ -6,10 +6,8 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"io/fs"
 	"net"
 	"net/http"
-	"net/url"
 	"os"
 	"os/signal"
 	"sort"
@@ -42,7 +40,6 @@ import (
 	"google.golang.org/grpc/reflection"
 	"google.golang.org/grpc/status"
 	"gorm.io/gorm"
-	"inet.af/netaddr"
 	"tailscale.com/tailcfg"
 	"tailscale.com/types/dnstype"
 	"tailscale.com/types/key"
@@ -72,92 +69,6 @@ const (
 	EnforcedClientAuth = "enforced"
 )
 
-// Config contains the initial Headscale configuration.
-type Config struct {
-	ServerURL                      string
-	Addr                           string
-	MetricsAddr                    string
-	GRPCAddr                       string
-	GRPCAllowInsecure              bool
-	EphemeralNodeInactivityTimeout time.Duration
-	IPPrefixes                     []netaddr.IPPrefix
-	PrivateKeyPath                 string
-	BaseDomain                     string
-
-	DERP DERPConfig
-
-	DBtype string
-	DBpath string
-	DBhost string
-	DBport int
-	DBname string
-	DBuser string
-	DBpass string
-
-	TLSLetsEncryptListen        string
-	TLSLetsEncryptHostname      string
-	TLSLetsEncryptCacheDir      string
-	TLSLetsEncryptChallengeType string
-
-	TLSCertPath       string
-	TLSKeyPath        string
-	TLSClientAuthMode tls.ClientAuthType
-
-	ACMEURL   string
-	ACMEEmail string
-
-	DNSConfig *tailcfg.DNSConfig
-
-	UnixSocket           string
-	UnixSocketPermission fs.FileMode
-
-	OIDC OIDCConfig
-
-	LogTail LogTailConfig
-
-	CLI CLIConfig
-
-	ACL ACLConfig
-}
-
-type OIDCConfig struct {
-	Issuer           string
-	ClientID         string
-	ClientSecret     string
-	Scope            []string
-	ExtraParams      map[string]string
-	AllowedDomains   []string
-	AllowedUsers     []string
-	StripEmaildomain bool
-}
-
-type DERPConfig struct {
-	ServerEnabled    bool
-	ServerRegionID   int
-	ServerRegionCode string
-	ServerRegionName string
-	STUNAddr         string
-	URLs             []url.URL
-	Paths            []string
-	AutoUpdate       bool
-	UpdateFrequency  time.Duration
-}
-
-type LogTailConfig struct {
-	Enabled bool
-}
-
-type CLIConfig struct {
-	Address  string
-	APIKey   string
-	Timeout  time.Duration
-	Insecure bool
-}
-
-type ACLConfig struct {
-	PolicyPath string
-}
-
 // Headscale represents the base app of the service.
 type Headscale struct {
 	cfg        Config

config.go

@@ -0,0 +1,97 @@
+package headscale
+
+import (
+	"crypto/tls"
+	"io/fs"
+	"net/url"
+	"time"
+
+	"inet.af/netaddr"
+	"tailscale.com/tailcfg"
+)
+
+// Config contains the initial Headscale configuration.
+type Config struct {
+	ServerURL                      string
+	Addr                           string
+	MetricsAddr                    string
+	GRPCAddr                       string
+	GRPCAllowInsecure              bool
+	EphemeralNodeInactivityTimeout time.Duration
+	IPPrefixes                     []netaddr.IPPrefix
+	PrivateKeyPath                 string
+	BaseDomain                     string
+
+	DERP DERPConfig
+
+	DBtype string
+	DBpath string
+	DBhost string
+	DBport int
+	DBname string
+	DBuser string
+	DBpass string
+
+	TLSLetsEncryptListen        string
+	TLSLetsEncryptHostname      string
+	TLSLetsEncryptCacheDir      string
+	TLSLetsEncryptChallengeType string
+
+	TLSCertPath       string
+	TLSKeyPath        string
+	TLSClientAuthMode tls.ClientAuthType
+
+	ACMEURL   string
+	ACMEEmail string
+
+	DNSConfig *tailcfg.DNSConfig
+
+	UnixSocket           string
+	UnixSocketPermission fs.FileMode
+
+	OIDC OIDCConfig
+
+	LogTail LogTailConfig
+
+	CLI CLIConfig
+
+	ACL ACLConfig
+}
+
+type OIDCConfig struct {
+	Issuer           string
+	ClientID         string
+	ClientSecret     string
+	Scope            []string
+	ExtraParams      map[string]string
+	AllowedDomains   []string
+	AllowedUsers     []string
+	StripEmaildomain bool
+}
+
+type DERPConfig struct {
+	ServerEnabled    bool
+	ServerRegionID   int
+	ServerRegionCode string
+	ServerRegionName string
+	STUNAddr         string
+	URLs             []url.URL
+	Paths            []string
+	AutoUpdate       bool
+	UpdateFrequency  time.Duration
+}
+
+type LogTailConfig struct {
+	Enabled bool
+}
+
+type CLIConfig struct {
+	Address  string
+	APIKey   string
+	Timeout  time.Duration
+	Insecure bool
+}
+
+type ACLConfig struct {
+	PolicyPath string
+}