Merge agent-mode: v2 rewrite complete

- Removed all v1 code (-2800 lines)
- Simplified state to just default_host + base_domain
- Atomic port allocation via flock
- --container-port flag for Docker
- Custom domains shown in ship list
- Caddyfiles preserved on redeploy
- JSON output by default, --pretty for humans

1 files changed, 98 insertions, 0 deletions

diff --git a/cmd/ship/root_v2.go b/cmd/ship/root_v2.go
new file mode 100644
index 0000000..aa81d1e
--- /dev/null
+++ b/cmd/ship/root_v2.go
@@ -0,0 +1,98 @@
+package main
+
+import (
+        "os"
+
+        "github.com/bdw/ship/internal/output"
+        "github.com/spf13/cobra"
+)
+
+var hostFlag string
+
+// This file defines the v2 CLI structure.
+// The primary command is: ship [PATH] [FLAGS]
+// All output is JSON by default.
+
+var rootV2Cmd = &cobra.Command{
+        Use:   "ship [PATH]",
+        Short: "Deploy code to a VPS. JSON output for agents.",
+        Long: `Ship deploys code to a VPS. Point it at a directory or binary, get a URL back.
+
+  ship ./myproject              # auto-detect and deploy
+  ship ./site --name docs       # deploy with specific name
+  ship ./api --health /healthz  # deploy with health check
+  ship ./preview --ttl 24h      # deploy with auto-expiry
+
+All output is JSON. Use --pretty for human-readable output.`,
+        Args:              cobra.MaximumNArgs(1),
+        RunE:              runDeployV2,
+        SilenceUsage:      true,
+        SilenceErrors:     true,
+        DisableAutoGenTag: true,
+}
+
+func initV2() {
+        // Global flags
+        rootV2Cmd.PersistentFlags().StringVar(&hostFlag, "host", "", "VPS host (SSH config alias or user@host)")
+        rootV2Cmd.PersistentFlags().BoolVar(&output.Pretty, "pretty", false, "Human-readable output")
+
+        // Deploy flags
+        rootV2Cmd.Flags().String("name", "", "Deploy name (becomes subdomain)")
+        rootV2Cmd.Flags().String("domain", "", "Custom domain for deployment")
+        rootV2Cmd.Flags().String("health", "", "Health check endpoint (e.g., /healthz)")
+        rootV2Cmd.Flags().String("ttl", "", "Auto-delete after duration (e.g., 1h, 7d)")
+        rootV2Cmd.Flags().StringArray("env", nil, "Environment variable (KEY=VALUE)")
+        rootV2Cmd.Flags().String("env-file", "", "Path to .env file")
+        rootV2Cmd.Flags().Int("container-port", 80, "Port the container listens on (Docker only)")
+
+        // Check for SHIP_PRETTY env var
+        if os.Getenv("SHIP_PRETTY") == "1" {
+                output.Pretty = true
+        }
+
+        // Add subcommands
+        rootV2Cmd.AddCommand(listV2Cmd)
+        rootV2Cmd.AddCommand(statusV2Cmd)
+        rootV2Cmd.AddCommand(logsV2Cmd)
+        rootV2Cmd.AddCommand(removeV2Cmd)
+        rootV2Cmd.AddCommand(hostV2Cmd)
+
+        // Initialize host subcommands (from host_v2.go)
+        initHostV2()
+}
+
+func runDeployV2(cmd *cobra.Command, args []string) error {
+        path := "."
+        if len(args) > 0 {
+                path = args[0]
+        }
+
+        opts := deployV2Options{
+                Host:   hostFlag,
+                Pretty: output.Pretty,
+        }
+
+        // Get flag values
+        opts.Name, _ = cmd.Flags().GetString("name")
+        opts.Domain, _ = cmd.Flags().GetString("domain")
+        opts.Health, _ = cmd.Flags().GetString("health")
+        opts.TTL, _ = cmd.Flags().GetString("ttl")
+        opts.Env, _ = cmd.Flags().GetStringArray("env")
+        opts.EnvFile, _ = cmd.Flags().GetString("env-file")
+        opts.ContainerPort, _ = cmd.Flags().GetInt("container-port")
+
+        // deployV2 handles all output and exits
+        deployV2(path, opts)
+
+        // Should not reach here (deployV2 calls os.Exit)
+        return nil
+}
+
+// Subcommands (list, status, logs, remove) are defined in commands_v2.go
+
+var hostV2Cmd = &cobra.Command{
+        Use:   "host",
+        Short: "Manage VPS host",
+}
+
+// hostInitV2Cmd, hostStatusV2Cmd, and initHostV2() are defined in host_v2.go