fix: #297 - tls for mysql connetions

app.go

@@ -748,7 +748,7 @@ func connectToDatabase(app *App) {
 	var db *sql.DB
 	var err error
 	if app.cfg.Database.Type == driverMySQL {
-		db, err = sql.Open(app.cfg.Database.Type, fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=utf8mb4&parseTime=true&loc=%s", app.cfg.Database.User, app.cfg.Database.Password, app.cfg.Database.Host, app.cfg.Database.Port, app.cfg.Database.Database, url.QueryEscape(time.Local.String())))
+		db, err = sql.Open(app.cfg.Database.Type, fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=utf8mb4&parseTime=true&loc=%s&tls=%t", app.cfg.Database.User, app.cfg.Database.Password, app.cfg.Database.Host, app.cfg.Database.Port, app.cfg.Database.Database, url.QueryEscape(time.Local.String()), app.cfg.Database.TLS))
 		db.SetMaxOpenConns(50)
 	} else if app.cfg.Database.Type == driverSQLite {
 		if !SQLiteEnabled {

config.ini.example

@@ -9,6 +9,7 @@ password = changeme
 database = writefreely
 host     = db
 port     = 3306
+tls      = false
 
 [app]
 site_name         = WriteFreely Example Blog!

config/config.go

@@ -57,6 +57,7 @@ type (
 		Database string `ini:"database"`
 		Host     string `ini:"host"`
 		Port     int    `ini:"port"`
+		TLS      bool   `ini:"tls"`
 	}
 
 	WriteAsOauthCfg struct {