feat: Initial

app/base_module.go

@@ -0,0 +1,53 @@
+package app
+
+import (
+	"go.mrlokop.dev/universe/core/config"
+	"go.mrlokop.dev/universe/core/fs"
+	"go.mrlokop.dev/universe/core/modules"
+	"go.uber.org/zap"
+	"os"
+)
+
+var (
+	Module = modules.SimpleModule("universe:core", func(context modules.ModuleFactoryContext) error {
+		context.Invoke(func(log *zap.Logger, info *Info, env AppEnvType) {
+			hostname, err := os.Hostname()
+			if err != nil {
+				hostname = "unknown"
+			}
+
+			log.Sugar().Infof("Starting %s on %s, pid=%v, env=%s", info.ServiceName, hostname, os.Getpid(), env)
+		})
+		context.Provide(func(env AppEnvType) RunPath {
+			if env == AppEnvTypeDevelopment {
+				return fs.System.INodeAt("run")
+			}
+
+			runEnv := os.Getenv("UNIVERSE_RUN_PATH")
+			if runEnv == "" {
+				return fs.System.INodeAt(".")
+			}
+			return fs.System.INodeAt(runEnv)
+		})
+		context.Provide(func(path RunPath) StoragePath {
+			return path.Join("storage")
+		})
+		context.Provide(provideEnv)
+		context.Provide(provideAppInfo)
+		context.Provide(func(app Application) *config.UniverseConfig {
+			return app.Config()
+		})
+		context.Provide(func(env AppEnvType) *zap.Logger {
+			if env == AppEnvTypeDevelopment {
+				config := zap.NewDevelopmentConfig()
+				config.OutputPaths = []string{"stdout"}
+				return zap.Must(config.Build(
+					zap.WithCaller(true),
+				))
+			}
+
+			return zap.Must(zap.NewProduction())
+		})
+		return nil
+	})
+)