Server and client stubs.

Implemented HTTP server with configuration getting stub.

Implemented CLI client with configuration getting stub.

internal/configuration/config.go

@@ -0,0 +1,22 @@
+package configuration
+
+import (
+	// other
+	"github.com/vrischmann/envconfig"
+)
+
+type config struct {
+	HTTP struct {
+		Listen         string `envconfig:"default=127.0.0.1:62222"`
+		WaitForSeconds int    `envconfig:"default=10"`
+	}
+}
+
+// Initialize loads configuration into memory.
+func (cf *config) Initialize() {
+	log.Info().Msg("Loading configuration...")
+
+	_ = envconfig.Init(cf)
+
+	log.Info().Msgf("Configuration parsed: %+v", cf)
+}

internal/configuration/exported.go

@@ -0,0 +1,25 @@
+package configuration
+
+import (
+	// local
+	"sources.dev.pztrn.name/pztrn/giredore/internal/logger"
+
+	// other
+	"github.com/rs/zerolog"
+)
+
+var (
+	log               zerolog.Logger
+	loggerInitialized bool
+
+	Cfg *config
+)
+
+func Initialize() {
+	log = logger.Logger.With().Str("type", "internal").Str("package", "configuration").Logger()
+	loggerInitialized = true
+	log.Info().Msg("Initializing...")
+
+	Cfg = &config{}
+	Cfg.Initialize()
+}