fix(spawn): force tty allocation (-tt) for interactive SSH session (#23)

* fix(spawn): run agent directly via ssh instead of attaching tmux

* fix(spawn): force tty allocation (-tt) for interactive opencode session via SSH

* chore: bump version for ssh tty fix

Author: skulidropek

.changeset/fix-tty.md

@@ -0,0 +1,5 @@
+---
+"@spawn-dock/cli": patch
+---
+
+fix: force TTY allocation (-tt) during SSH so opencode is fully interactive without tmux

packages/app/src/docker-git/spawn.ts

@@ -132,15 +132,18 @@ const spawnAttachDirect = (
         {
           cwd: process.cwd(),
           command: "ssh",
-          args: buildSshArgs(
-            template,
-            sshKey,
-            ipAddress,
-            `cd '${projectDir}' && spawn-dock agent`
-          ).filter((arg) =>
-            arg !== "-T" && arg !== "-o" && arg !== "BatchMode=yes" && arg !== "ConnectTimeout=2" &&
-            arg !== "ConnectionAttempts=1"
-          )
+          args: [
+            "-tt", // Force TTY allocation for interactive opencode session
+            ...buildSshArgs(
+              template,
+              sshKey,
+              ipAddress,
+              `cd '${projectDir}' && spawn-dock agent`
+            ).filter((arg) =>
+              arg !== "-T" && arg !== "-o" && arg !== "BatchMode=yes" && arg !== "ConnectTimeout=2" &&
+              arg !== "ConnectionAttempts=1"
+            )
+          ]
         },
         [0, 255], // SSH frequently exits with 255 on user disconnect, which is normal
         (exitCode) => new CommandFailedError({ command: "ssh agent", exitCode })