Rename project from deploy to ship

- Rename module to github.com/bdw/ship
- Rename cmd/deploy to cmd/ship
- Update all import paths
- Update config path from ~/.config/deploy to ~/.config/ship
- Update VPS env path from /etc/deploy to /etc/ship
- Update README, Makefile, and docs

5 files changed, 401 insertions, 0 deletions

diff --git a/cmd/ship/host/host.go b/cmd/ship/host/host.go
new file mode 100644
index 0000000..603a946
--- /dev/null
+++ b/cmd/ship/host/host.go
@@ -0,0 +1,18 @@
+package host
+
+import (
+        "github.com/spf13/cobra"
+)
+
+var Cmd = &cobra.Command{
+        Use:   "host",
+        Short: "Manage VPS host",
+        Long:  "Commands for managing and monitoring the VPS host",
+}
+
+func init() {
+        Cmd.AddCommand(initCmd)
+        Cmd.AddCommand(statusCmd)
+        Cmd.AddCommand(updateCmd)
+        Cmd.AddCommand(sshCmd)
+}
diff --git a/cmd/ship/host/init.go b/cmd/ship/host/init.go
new file mode 100644
index 0000000..ea25922
--- /dev/null
+++ b/cmd/ship/host/init.go
@@ -0,0 +1,137 @@
+package host
+
+import (
+        "fmt"
+        "strings"
+
+        "github.com/bdw/ship/internal/ssh"
+        "github.com/bdw/ship/internal/state"
+        "github.com/spf13/cobra"
+)
+
+var initCmd = &cobra.Command{
+        Use:   "init",
+        Short: "Initialize VPS (one-time setup)",
+        Long:  "Set up a fresh VPS with Caddy for automatic HTTPS and required directories",
+        RunE:  runInit,
+}
+
+func runInit(cmd *cobra.Command, args []string) error {
+        st, err := state.Load()
+        if err != nil {
+                return fmt.Errorf("error loading state: %w", err)
+        }
+
+        host, _ := cmd.Flags().GetString("host")
+        if host == "" {
+                host = st.GetDefaultHost()
+        }
+
+        if host == "" {
+                return fmt.Errorf("--host is required")
+        }
+
+        fmt.Printf("Initializing VPS: %s\n", host)
+
+        client, err := ssh.Connect(host)
+        if err != nil {
+                return fmt.Errorf("error connecting to VPS: %w", err)
+        }
+        defer client.Close()
+
+        fmt.Println("-> Detecting OS...")
+        osRelease, err := client.Run("cat /etc/os-release")
+        if err != nil {
+                return fmt.Errorf("error detecting OS: %w", err)
+        }
+
+        if !strings.Contains(osRelease, "Ubuntu") && !strings.Contains(osRelease, "Debian") {
+                return fmt.Errorf("unsupported OS (only Ubuntu and Debian are supported)")
+        }
+        fmt.Println("  Detected Ubuntu/Debian")
+
+        fmt.Println("-> Checking for Caddy...")
+        _, err = client.Run("which caddy")
+        if err == nil {
+                fmt.Println("  Caddy already installed")
+        } else {
+                fmt.Println("  Installing Caddy...")
+                if err := installCaddy(client); err != nil {
+                        return err
+                }
+                fmt.Println("  Caddy installed")
+        }
+
+        fmt.Println("-> Configuring Caddy...")
+        caddyfile := `{
+        email admin@example.com
+}
+
+import /etc/caddy/sites-enabled/*
+`
+        if err := client.WriteSudoFile("/etc/caddy/Caddyfile", caddyfile); err != nil {
+                return fmt.Errorf("error creating Caddyfile: %w", err)
+        }
+        fmt.Println("  Caddyfile created")
+
+        fmt.Println("-> Creating directories...")
+        if _, err := client.RunSudo("mkdir -p /etc/ship/env"); err != nil {
+                return fmt.Errorf("error creating /etc/ship/env: %w", err)
+        }
+        if _, err := client.RunSudo("mkdir -p /etc/caddy/sites-enabled"); err != nil {
+                return fmt.Errorf("error creating /etc/caddy/sites-enabled: %w", err)
+        }
+        fmt.Println("  Directories created")
+
+        fmt.Println("-> Starting Caddy...")
+        if _, err := client.RunSudo("systemctl enable caddy"); err != nil {
+                return fmt.Errorf("error enabling Caddy: %w", err)
+        }
+        if _, err := client.RunSudo("systemctl restart caddy"); err != nil {
+                return fmt.Errorf("error starting Caddy: %w", err)
+        }
+        fmt.Println("  Caddy started")
+
+        fmt.Println("-> Verifying installation...")
+        output, err := client.RunSudo("systemctl is-active caddy")
+        if err != nil || strings.TrimSpace(output) != "active" {
+                fmt.Println("  Warning: Caddy may not be running properly")
+        } else {
+                fmt.Println("  Caddy is active")
+        }
+
+        st.GetHost(host)
+        if st.GetDefaultHost() == "" {
+                st.SetDefaultHost(host)
+                fmt.Printf("  Set %s as default host\n", host)
+        }
+        if err := st.Save(); err != nil {
+                return fmt.Errorf("error saving state: %w", err)
+        }
+
+        fmt.Println("\nVPS initialized successfully!")
+        fmt.Println("\nNext steps:")
+        fmt.Println("  1. Deploy an app:")
+        fmt.Printf("     ship --binary ./myapp --domain api.example.com\n")
+        fmt.Println("  2. Deploy a static site:")
+        fmt.Printf("     ship --static --dir ./dist --domain example.com\n")
+        return nil
+}
+
+func installCaddy(client *ssh.Client) error {
+        commands := []string{
+                "apt-get update",
+                "apt-get install -y debian-keyring debian-archive-keyring apt-transport-https curl",
+                "curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' | sudo gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg",
+                "curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' | sudo tee /etc/apt/sources.list.d/caddy-stable.list",
+                "apt-get update",
+                "apt-get install -y caddy",
+        }
+
+        for _, cmd := range commands {
+                if _, err := client.RunSudo(cmd); err != nil {
+                        return fmt.Errorf("error running: %s: %w", cmd, err)
+                }
+        }
+        return nil
+}
diff --git a/cmd/ship/host/ssh.go b/cmd/ship/host/ssh.go
new file mode 100644
index 0000000..e480e47
--- /dev/null
+++ b/cmd/ship/host/ssh.go
@@ -0,0 +1,45 @@
+package host
+
+import (
+        "fmt"
+        "os"
+        "os/exec"
+
+        "github.com/bdw/ship/internal/state"
+        "github.com/spf13/cobra"
+)
+
+var sshCmd = &cobra.Command{
+        Use:   "ssh",
+        Short: "Open interactive SSH session",
+        RunE:  runSSH,
+}
+
+func runSSH(cmd *cobra.Command, args []string) error {
+        st, err := state.Load()
+        if err != nil {
+                return fmt.Errorf("error loading state: %w", err)
+        }
+
+        host, _ := cmd.Flags().GetString("host")
+        if host == "" {
+                host = st.GetDefaultHost()
+        }
+
+        if host == "" {
+                return fmt.Errorf("--host is required (no default host set)")
+        }
+
+        sshCmd := exec.Command("ssh", host)
+        sshCmd.Stdin = os.Stdin
+        sshCmd.Stdout = os.Stdout
+        sshCmd.Stderr = os.Stderr
+
+        if err := sshCmd.Run(); err != nil {
+                if exitErr, ok := err.(*exec.ExitError); ok {
+                        os.Exit(exitErr.ExitCode())
+                }
+                return err
+        }
+        return nil
+}
diff --git a/cmd/ship/host/status.go b/cmd/ship/host/status.go
new file mode 100644
index 0000000..eb2de53
--- /dev/null
+++ b/cmd/ship/host/status.go
@@ -0,0 +1,108 @@
+package host
+
+import (
+        "fmt"
+
+        "github.com/bdw/ship/internal/ssh"
+        "github.com/bdw/ship/internal/state"
+        "github.com/spf13/cobra"
+)
+
+var statusCmd = &cobra.Command{
+        Use:   "status",
+        Short: "Show VPS health (uptime, disk, memory)",
+        RunE:  runStatus,
+}
+
+func runStatus(cmd *cobra.Command, args []string) error {
+        st, err := state.Load()
+        if err != nil {
+                return fmt.Errorf("error loading state: %w", err)
+        }
+
+        host, _ := cmd.Flags().GetString("host")
+        if host == "" {
+                host = st.GetDefaultHost()
+        }
+
+        if host == "" {
+                return fmt.Errorf("--host is required (no default host set)")
+        }
+
+        fmt.Printf("Connecting to %s...\n\n", host)
+
+        client, err := ssh.Connect(host)
+        if err != nil {
+                return fmt.Errorf("error connecting to VPS: %w", err)
+        }
+        defer client.Close()
+
+        fmt.Println("UPTIME")
+        if output, err := client.Run("uptime -p"); err == nil {
+                fmt.Printf("  %s", output)
+        }
+        if output, err := client.Run("uptime -s"); err == nil {
+                fmt.Printf("  Since: %s", output)
+        }
+        fmt.Println()
+
+        fmt.Println("LOAD")
+        if output, err := client.Run("cat /proc/loadavg | awk '{print $1, $2, $3}'"); err == nil {
+                fmt.Printf("  1m, 5m, 15m: %s", output)
+        }
+        fmt.Println()
+
+        fmt.Println("MEMORY")
+        if output, err := client.Run("free -h | awk 'NR==2 {print \"  Used: \" $3 \" / \" $2}'"); err == nil {
+                fmt.Print(output)
+        }
+        if output, err := client.Run("free -h | awk 'NR==2 {printf \"  Available: %s\\n\", $7}'"); err == nil {
+                fmt.Print(output)
+        }
+        fmt.Println()
+
+        fmt.Println("DISK")
+        if output, err := client.Run("df -h / | awk 'NR==2 {print \"  Used: \" $3 \" / \" $2 \" (\" $5 \")\"}'"); err == nil {
+                fmt.Print(output)
+        }
+        if output, err := client.Run("df -h / | awk 'NR==2 {print \"  Available: \" $4}'"); err == nil {
+                fmt.Print(output)
+        }
+        fmt.Println()
+
+        fmt.Println("UPDATES")
+        if output, err := client.Run("[ -f /var/lib/update-notifier/updates-available ] && cat /var/lib/update-notifier/updates-available | head -2 || echo '  (update info not available)'"); err == nil {
+                fmt.Print(output)
+        }
+        fmt.Println()
+
+        fmt.Println("SERVICES")
+        if output, err := client.Run("systemctl is-active caddy 2>/dev/null && echo '  Caddy: active' || echo '  Caddy: inactive'"); err == nil {
+                if output == "active\n" {
+                        fmt.Println("  Caddy: active")
+                } else {
+                        fmt.Println("  Caddy: inactive")
+                }
+        }
+
+        hostState := st.GetHost(host)
+        if hostState != nil && len(hostState.Apps) > 0 {
+                activeCount := 0
+                for name, app := range hostState.Apps {
+                        if app.Type == "app" {
+                                if output, err := client.Run(fmt.Sprintf("systemctl is-active %s 2>/dev/null", name)); err == nil && output == "active\n" {
+                                        activeCount++
+                                }
+                        }
+                }
+                appCount := 0
+                for _, app := range hostState.Apps {
+                        if app.Type == "app" {
+                                appCount++
+                        }
+                }
+                fmt.Printf("  Deployed apps: %d/%d active\n", activeCount, appCount)
+        }
+
+        return nil
+}
diff --git a/cmd/ship/host/update.go b/cmd/ship/host/update.go
new file mode 100644
index 0000000..5f838b6
--- /dev/null
+++ b/cmd/ship/host/update.go
@@ -0,0 +1,93 @@
+package host
+
+import (
+        "bufio"
+        "fmt"
+        "os"
+        "strings"
+
+        "github.com/bdw/ship/internal/ssh"
+        "github.com/bdw/ship/internal/state"
+        "github.com/spf13/cobra"
+)
+
+var updateCmd = &cobra.Command{
+        Use:   "update",
+        Short: "Update VPS packages",
+        Long:  "Run apt update && apt upgrade on the VPS",
+        RunE:  runUpdate,
+}
+
+func init() {
+        updateCmd.Flags().BoolP("yes", "y", false, "Skip confirmation prompt")
+}
+
+func runUpdate(cmd *cobra.Command, args []string) error {
+        st, err := state.Load()
+        if err != nil {
+                return fmt.Errorf("error loading state: %w", err)
+        }
+
+        host, _ := cmd.Flags().GetString("host")
+        if host == "" {
+                host = st.GetDefaultHost()
+        }
+
+        if host == "" {
+                return fmt.Errorf("--host is required (no default host set)")
+        }
+
+        yes, _ := cmd.Flags().GetBool("yes")
+        if !yes {
+                fmt.Printf("This will run apt update && apt upgrade on %s\n", host)
+                fmt.Print("Continue? [Y/n]: ")
+                reader := bufio.NewReader(os.Stdin)
+                response, _ := reader.ReadString('\n')
+                response = strings.TrimSpace(response)
+                if response == "n" || response == "N" {
+                        fmt.Println("Aborted.")
+                        return nil
+                }
+        }
+
+        fmt.Printf("Connecting to %s...\n", host)
+
+        client, err := ssh.Connect(host)
+        if err != nil {
+                return fmt.Errorf("error connecting to VPS: %w", err)
+        }
+        defer client.Close()
+
+        fmt.Println("\n-> Running apt update...")
+        if err := client.RunSudoStream("apt update"); err != nil {
+                return fmt.Errorf("error running apt update: %w", err)
+        }
+
+        fmt.Println("\n-> Running apt upgrade...")
+        if err := client.RunSudoStream("DEBIAN_FRONTEND=noninteractive apt upgrade -y"); err != nil {
+                return fmt.Errorf("error running apt upgrade: %w", err)
+        }
+
+        fmt.Println()
+        if output, err := client.Run("[ -f /var/run/reboot-required ] && echo 'yes' || echo 'no'"); err == nil {
+                if strings.TrimSpace(output) == "yes" {
+                        fmt.Print("A reboot is required to complete the update. Reboot now? [Y/n]: ")
+                        reader := bufio.NewReader(os.Stdin)
+                        response, _ := reader.ReadString('\n')
+                        response = strings.TrimSpace(response)
+                        if response == "" || response == "y" || response == "Y" {
+                                fmt.Println("Rebooting...")
+                                if _, err := client.RunSudo("reboot"); err != nil {
+                                        // reboot command often returns an error as connection drops
+                                        // this is expected behavior
+                                }
+                                fmt.Println("Reboot initiated. The host will be back online shortly.")
+                                return nil
+                        }
+                        fmt.Println("Skipping reboot. Run 'sudo reboot' manually when ready.")
+                }
+        }
+
+        fmt.Println("Update complete")
+        return nil
+}