Use LocalAppData for Windows credential cache

install.ps1

@@ -494,6 +494,7 @@ if ($ForceConfig -or -not (Test-Path $clientConfig)) {
     $defaultServer = if ($Server) { $Server } else { "user@example.com" }
     $updateRepo = if ($Repo) { $Repo } else { "https://git.palav.dev/Palav/dosh.git" }
     $doshHostLine = if ($DoshHost) { "dosh_host = `"$DoshHost`"" } else { "# dosh_host = `"public.example.com`"" }
+    $credentialCache = if ($env:LOCALAPPDATA) { (Join-Path $env:LOCALAPPDATA "dosh\credentials").Replace('\', '/') } else { "~/.local/share/dosh/credentials" }
     $clientToml = @"
 update_repo = "$updateRepo"
 update_port = $Port
@@ -508,7 +509,7 @@ view_only = false
 predict = true
 predict_mode = "experimental"
 cache_attach_tickets = true
-credential_cache = "~/.local/share/dosh/credentials"
+credential_cache = "$credentialCache"
 auth_preference = "native,ssh"
 trust_on_first_use = false
 native_auth_timeout_ms = 700

tests/release_scripts.rs

@@ -350,6 +350,17 @@ fn installers_generate_same_native_auth_client_defaults() {
     }
 }
 
+#[test]
+fn windows_installer_uses_native_credential_cache_path() {
+    let install = include_str!("../install.sh");
+    let ps1 = include_str!("../install.ps1");
+    assert!(install.contains("credential_cache = \"~/.local/share/dosh/credentials\""));
+    assert!(ps1.contains("$credentialCache = if ($env:LOCALAPPDATA)"));
+    assert!(ps1.contains("Join-Path $env:LOCALAPPDATA \"dosh\\credentials\""));
+    assert!(ps1.contains(".Replace('\\', '/')"));
+    assert!(ps1.contains("credential_cache = \"$credentialCache\""));
+}
+
 #[test]
 fn windows_installer_generates_hosts_config_like_unix() {
     let install = include_str!("../install.sh");