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fix(spawn): run agent directly via ssh instead of attaching tmux #20

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Merged
skulidropek merged 2 commits into from
Mar 25, 2026
Merged

fix(spawn): run agent directly via ssh instead of attaching tmux #20

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8aa3f29
fix(spawn): run agent directly via ssh instead of attaching tmux
skulidropek Mar 25, 2026
16756bf
chore: version bump for spawn-dock tmux fix
skulidropek Mar 25, 2026
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5 changes: 5 additions & 0 deletions .changeset/remove-tmux.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
"@spawn-dock/cli": patch
---

fix: execute agent directly via ssh instead of attaching tmux in spawn command
23 changes: 19 additions & 4 deletions packages/app/src/docker-git/spawn.ts
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Expand Up @@ -11,15 +11,13 @@ import {
type TemplateConfig
} from "@effect-template/lib/core/domain"
import type { SpawnCommand } from "@effect-template/lib/core/spawn-domain"
import { runCommandCapture, runCommandExitCode } from "@effect-template/lib/shell/command-runner"
import { runCommandCapture, runCommandExitCode, runCommandWithExitCodes } from "@effect-template/lib/shell/command-runner"
import { readProjectConfig } from "@effect-template/lib/shell/config"
import { CommandFailedError, SpawnProjectDirError, SpawnSetupError } from "@effect-template/lib/shell/errors"
import { createProject } from "@effect-template/lib/usecases/actions"
import { findSshPrivateKey } from "@effect-template/lib/usecases/path-helpers"
import { getContainerIpIfInsideContainer } from "@effect-template/lib/usecases/projects-core"

import { spawnAttachTmux } from "./tmux.js"

const SPAWNDOCK_REPO_URL = "https://github.com/SpawnDock/tma-project"
const SPAWNDOCK_REPO_REF = "main"

Expand Down Expand Up @@ -174,5 +172,22 @@ export const spawnProject = (command: SpawnCommand) =>
}

yield* _(Effect.log(`Project bootstrapped at ${projectDir}`))
yield* _(spawnAttachTmux(template, projectDir, sshKey))

yield* _(Effect.log("Starting opencode directly via SSH..."))
yield* _(
runCommandWithExitCodes(
{
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")
},
[0, 255], // SSH frequently exits with 255 on user disconnect, which is normal
(exitCode) => new CommandFailedError({ command: "ssh agent", exitCode })
)
)
})
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