gitignore-fix

.gitignore

@@ -2,5 +2,4 @@
 *.db
 *.db-shm
 *.db-wal
-pocketwatch
 .DS_Store

cmd/pocketwatch/main.go

@@ -0,0 +1,74 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"log/slog"
+	"net/http"
+	"os"
+	"os/signal"
+	"path/filepath"
+	"syscall"
+	"time"
+	_ "time/tzdata"
+
+	"pocketwatch-go/internal/app"
+)
+
+func main() {
+	logger := slog.New(slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{Level: slog.LevelInfo}))
+	addr := env("APP_ADDR", ":8080")
+	dataDir := env("DATA_DIR", "/data")
+	if err := os.MkdirAll(dataDir, 0o750); err != nil {
+		logger.Error("create data directory", "error", err)
+		os.Exit(1)
+	}
+
+	cfg := app.Config{
+		DBPath:       filepath.Join(dataDir, "pocketwatch.db"),
+		CookieSecure: env("COOKIE_SECURE", "false") == "true",
+		SessionTTL:   30 * 24 * time.Hour,
+	}
+
+	a, err := app.New(cfg, logger)
+	if err != nil {
+		logger.Error("initialize app", "error", err)
+		os.Exit(1)
+	}
+	defer a.Close()
+
+	srv := &http.Server{
+		Addr:              addr,
+		Handler:           a.Handler(),
+		ReadHeaderTimeout: 10 * time.Second,
+		ReadTimeout:       20 * time.Second,
+		WriteTimeout:      60 * time.Second,
+		IdleTimeout:       120 * time.Second,
+		MaxHeaderBytes:    1 << 20,
+	}
+
+	go func() {
+		logger.Info("pocketwatch listening", "addr", addr, "db", cfg.DBPath)
+		if err := srv.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
+			logger.Error("http server", "error", err)
+			os.Exit(1)
+		}
+	}()
+
+	stop := make(chan os.Signal, 1)
+	signal.Notify(stop, os.Interrupt, syscall.SIGTERM)
+	<-stop
+
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+	if err := srv.Shutdown(ctx); err != nil {
+		logger.Error("graceful shutdown", "error", err)
+	}
+}
+
+func env(key, fallback string) string {
+	if v := os.Getenv(key); v != "" {
+		return v
+	}
+	return fallback
+}