Move default host from config file to state.json

Instead of a separate ~/.config/deploy/config file, the default host
is now stored as default_host in state.json. This simplifies the
config and keeps all state in one place.

The init command now automatically sets the default host if none
is configured.

2 files changed, 12 insertions, 66 deletions

diff --git a/internal/config/config.go b/internal/config/config.go
deleted file mode 100644
index 8651aa8..0000000
--- a/internal/config/config.go
+++ /dev/null
@@ -1,65 +0,0 @@
-package config
-
-import (
-        "bufio"
-        "os"
-        "path/filepath"
-        "strings"
-)
-
-// Config represents the user's configuration
-type Config struct {
-        Host string
-}
-
-// Load reads config from ~/.config/deploy/config
-func Load() (*Config, error) {
-        path := configPath()
-
-        // If file doesn't exist, return empty config
-        if _, err := os.Stat(path); os.IsNotExist(err) {
-                return &Config{}, nil
-        }
-
-        file, err := os.Open(path)
-        if err != nil {
-                return nil, err
-        }
-        defer file.Close()
-
-        cfg := &Config{}
-        scanner := bufio.NewScanner(file)
-        for scanner.Scan() {
-                line := strings.TrimSpace(scanner.Text())
-                if line == "" || strings.HasPrefix(line, "#") {
-                        continue
-                }
-
-                parts := strings.SplitN(line, ":", 2)
-                if len(parts) != 2 {
-                        continue
-                }
-
-                key := strings.TrimSpace(parts[0])
-                value := strings.TrimSpace(parts[1])
-
-                switch key {
-                case "host":
-                        cfg.Host = value
-                }
-        }
-
-        if err := scanner.Err(); err != nil {
-                return nil, err
-        }
-
-        return cfg, nil
-}
-
-func configPath() string {
-        home, err := os.UserHomeDir()
-        if err != nil {
-                return ".deploy-config"
-        }
-        return filepath.Join(home, ".config", "deploy", "config")
-}
diff --git a/internal/state/state.go b/internal/state/state.go
index eb1dee8..def0bcf 100644
--- a/internal/state/state.go
+++ b/internal/state/state.go
@@ -9,7 +9,8 @@ import (
 
 // State represents the entire local deployment state
 type State struct {
-        Hosts map[string]*Host `json:"hosts"`
+        DefaultHost string           `json:"default_host,omitempty"`
+        Hosts       map[string]*Host `json:"hosts"`
 }
 
 // Host represents deployment state for a single VPS
@@ -137,6 +138,16 @@ func (s *State) ListApps(host string) map[string]*App {
         return h.Apps
 }
 
+// GetDefaultHost returns the default host, or empty string if not set
+func (s *State) GetDefaultHost() string {
+        return s.DefaultHost
+}
+
+// SetDefaultHost sets the default host
+func (s *State) SetDefaultHost(host string) {
+        s.DefaultHost = host
+}
+
 // statePath returns the path to the state file
 func statePath() string {
         home, err := os.UserHomeDir()