Merge origin/dev (Feature 03) into Feature 04 integration

Feature 03 made the OIDC variables required, so the Feature 04 boot tests'
loadConfig helper now sets them alongside the secret key file.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

cmd/server/boot_test.go

@@ -34,15 +34,24 @@ func useBootMigrations(t *testing.T, m fstest.MapFS) {
 // holds keyFile. Tests that call it must not run in parallel.
 func loadConfig(t *testing.T, keyFile string) config.Config {
 	t.Helper()
-	keyPath := filepath.Join(t.TempDir(), "secret_key")
+	dir := t.TempDir()
+	keyPath := filepath.Join(dir, "secret_key")
 	if err := os.WriteFile(keyPath, []byte(keyFile), 0o600); err != nil {
 		t.Fatal(err)
 	}
+	clientSecretPath := filepath.Join(dir, "oidc_client_secret")
+	if err := os.WriteFile(clientSecretPath, []byte("client-secret\n"), 0o600); err != nil {
+		t.Fatal(err)
+	}
 	t.Setenv(config.EnvHTTPAddr, "127.0.0.1:0")
 	t.Setenv(config.EnvPublicURL, "http://localhost")
 	t.Setenv(config.EnvDataDir, t.TempDir())
 	t.Setenv(config.EnvShutdownTimeout, "1s")
 	t.Setenv(config.EnvSecretKeyFile, keyPath)
+	t.Setenv(config.EnvOIDCIssuer, "https://auth.example.com/application/o/mealquest/")
+	t.Setenv(config.EnvOIDCClientID, "mealquest")
+	t.Setenv(config.EnvOIDCClientSecretFile, clientSecretPath)
+	t.Setenv(config.EnvOIDCAllowedGroups, "mealquest-admin")
 	cfg, err := config.Load()
 	if err != nil {
 		t.Fatal(err)

cmd/server/main.go

@@ -13,7 +13,9 @@ import (
 	"syscall"
 	"time"
 
+	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/auth"
 	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/config"
+	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/forwarded"
 	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/frontend"
 	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/secretbox"
 	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/server"
@@ -31,7 +33,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	logger := slog.New(slog.NewJSONHandler(os.Stdout, nil))
+	logger := slog.New(forwarded.LogHandler(slog.NewJSONHandler(os.Stdout, nil)))
 	if err := run(cfg, logger); err != nil {
 		logger.Error("server stopped", "error", err)
 		os.Exit(1)
@@ -56,7 +58,23 @@ func run(cfg config.Config, logger *slog.Logger) error {
 		}
 	}()
 
-	router, err := server.NewRouter(logger, version, frontend.Assets())
+	sessions, err := auth.NewSessionManager(db, cfg.SessionIdle, cfg.SessionMax)
+	if err != nil {
+		return err
+	}
+	authFlow, err := auth.New(ctx, auth.Config{
+		Issuer:        cfg.OIDCIssuer.String(),
+		ClientID:      cfg.OIDCClientID,
+		ClientSecret:  cfg.OIDCClientSecret.Reveal(),
+		PublicURL:     cfg.PublicURL,
+		SecretKey:     []byte(cfg.SecretKey.Reveal()),
+		AllowedGroups: cfg.OIDCAllowedGroups,
+	}, sessions, logger)
+	if err != nil {
+		return err
+	}
+
+	router, err := server.NewRouter(logger, version, cfg.TrustedProxy, authFlow, sessions, frontend.Assets())
 	if err != nil {
 		return err
 	}
@@ -124,6 +142,7 @@ func logListening(logger *slog.Logger, cfg config.Config) {
 	logger.Info("listening",
 		"addr", cfg.HTTPAddr,
 		"public_origin", cfg.PublicOrigin(),
+		"trusted_proxy", cfg.TrustedProxy,
 		"data_dir", cfg.DataDir,
 		"version", version,
 	)