Fixes cloud init initialization

main.go

@@ -191,21 +191,26 @@ users:
   - name: %s
     sudo: ALL=(ALL) NOPASSWD:ALL
     shell: /bin/sh
+    lock_passwd: true
+    create_home: true
 
 ssh_pwauth: false
 disable_root: true
 
-write_files:
-  - path: /home/%s/.ssh/authorized_keys
-    owner: %s:%s
-    permissions: '0600'
-    content: |
-      %s
-
 runcmd:
+  - mkdir -p /home/%s/.ssh
+  - echo '%s' > /home/%s/.ssh/authorized_keys
   - chown -R %s:%s /home/%s/.ssh
-`, img.User, img.User, img.User, img.User, sshKey,
+  - chmod 700 /home/%s/.ssh
-   img.User, img.User, img.User)
+  - chmod 600 /home/%s/.ssh/authorized_keys
+`, img.User,
+   img.User,
+   sshKey,
+   img.User,
+   img.User, img.User,
+   img.User,
+   img.User,
+   img.User)
 
         metaData := fmt.Sprintf(
                 "instance-id: %s\nlocal-hostname: %s\n",
@@ -219,13 +224,10 @@ runcmd:
         }
         defer os.RemoveAll(tmpDir)
 
-        userDataPath := filepath.Join(tmpDir, "user-data")
+        if err := os.WriteFile(filepath.Join(tmpDir, "user-data"), []byte(userData), 0644); err != nil {
-        metaDataPath := filepath.Join(tmpDir, "meta-data")
-
-        if err := os.WriteFile(userDataPath, []byte(userData), 0644); err != nil {
                 panic(err)
         }
-        if err := os.WriteFile(metaDataPath, []byte(metaData), 0644); err != nil {
+        if err := os.WriteFile(filepath.Join(tmpDir, "meta-data"), []byte(metaData), 0644); err != nil {
                 panic(err)
         }
 
@@ -235,8 +237,8 @@ runcmd:
                 "-volid", "cidata",
                 "-joliet",
                 "-rock",
-                userDataPath,
+                filepath.Join(tmpDir, "user-data"),
-                metaDataPath,
+                filepath.Join(tmpDir, "meta-data"),
         )
 
         if out, err := cmd.CombinedOutput(); err != nil {
@@ -245,6 +247,7 @@ runcmd:
 }
 
 
+
 func renderBoxTable(headers []string, rows [][]string) {
         colWidths := make([]int, len(headers))
 
@@ -490,6 +493,7 @@ func main() {
         switch os.Args[1] {
         case "create":
                 createVM(os.Args[2], parseArg(os.Args, "--os"), parseArg(os.Args, "--pubkey-path"))
+		updateCloudVM(os.Args[2], parseArg(os.Args, "--pubkey-path"))
         case "start":
                 startVM(os.Args[2])
         case "stop":