Add TLS support

cmd/podsync/main.go

@@ -237,7 +237,11 @@ func main() {
 
 	group.Go(func() error {
 		log.Infof("running listener at %s", srv.Addr)
-		return srv.ListenAndServe()
+		if cfg.Server.TLS {
+			return srv.ListenAndServeTLS(cfg.Server.CertificatePath, cfg.Server.KeyFilePath)
+		} else {
+			return srv.ListenAndServe()
+		}
 	})
 
 	group.Go(func() error {

config.toml.example

@@ -11,6 +11,10 @@ hostname = "https://my.test.host:4443"
 bind_address = "172.20.10.2"
 # Specify path for reverse proxy and only [A-Za-z0-9]
 path = "test"
+# Optional. If you want to use TLS you must set the TLS flag and path to the certificate file and private key file.
+tls = true
+certificate_path = "/var/www/cert.pem"  
+key_file_path = "/var/www/priv.pem"
 
 # Configure where to store the episode data
 [storage]

services/web/server.go

@@ -20,6 +20,12 @@ type Config struct {
 	// "*": bind all IP addresses which is default option
 	// localhost or 127.0.0.1  bind a single IPv4 address
 	BindAddress string `toml:"bind_address"`
+	// Flag indicating if the server will use TLS
+	TLS bool `toml:"tls"`
+	// Path to a certificate file for TLS connections
+	CertificatePath string `toml:"certificate_path"`
+	// Path to a private key file for TLS connections
+	KeyFilePath string `toml:"key_file_path"`
 	// Specify path for reverse proxy and only [A-Za-z0-9]
 	Path string `toml:"path"`
 	// DataDir is a path to a directory to keep XML feeds and downloaded episodes,