feat: run official executor behind SPIFFE mTLS

cmd/gitea-dynamic-runner/main.go

@@ -0,0 +1,37 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"git.ddupan.top/panxiao81/gitea-dynamic-runner/internal/runnerbootstrap"
+)
+
+func main() {
+	if err := run(); err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		os.Exit(1)
+	}
+}
+
+func run() error {
+	if len(os.Args) != 2 {
+		return errors.New("usage: gitea-dynamic-runner executor")
+	}
+	ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
+	defer stop()
+	switch os.Args[1] {
+	case "executor":
+		config, err := runnerbootstrap.ExecutorConfigFromEnvironment()
+		if err != nil {
+			return err
+		}
+		return runnerbootstrap.RunExecutor(ctx, config)
+	default:
+		return fmt.Errorf("unknown command %q", os.Args[1])
+	}
+}