[Agent] Replace dockerapi container with Redis-based control bus

data/Dockerfiles/agent/internal/services/nginx.go

@@ -0,0 +1,39 @@
+package services
+
+import (
+	"context"
+	"time"
+
+	"github.com/mailcow/mailcow-dockerized/agent/internal/commands"
+	"github.com/mailcow/mailcow-dockerized/agent/internal/proc"
+)
+
+func init() { Register("nginx", buildNginx) }
+
+func nginxHealthProbe(ctx context.Context) error {
+	if err := probeShell(ctx, 3*time.Second, "nginx", "-t"); err != nil {
+		return err
+	}
+	return probeTCP("127.0.0.1:8081", 2*time.Second)
+}
+
+func buildNginx(sup *proc.Supervisor) *commands.Table {
+	t := commands.New("nginx")
+	t.HealthProbe = nginxHealthProbe
+	t.Register("reload", func(ctx context.Context, _ map[string]any) (any, error) {
+		r, err := commands.Run(ctx, commands.RunOptions{}, "nginx", "-s", "reload")
+		return nil, asError(r, err)
+	})
+	addLifecycleExceptReload(t, sup)
+	t.Register("exec.test-config", func(ctx context.Context, _ map[string]any) (any, error) {
+		r, err := commands.Run(ctx, commands.RunOptions{}, "nginx", "-t")
+		if err != nil {
+			return nil, err
+		}
+		return map[string]any{
+			"ok":     r.ExitCode == 0,
+			"output": r.Stderr + r.Stdout,
+		}, nil
+	})
+	return t
+}