From 9d802abd9a60e37b690653af7014199fb30ab25d Mon Sep 17 00:00:00 2001
From: Peter Steinberger <steipete@gmail.com>
Date: Sun, 11 Jan 2026 03:44:50 +0100
Subject: [PATCH] test: cover docker setup env plumbing

---
 src/docker-setup.test.ts | 89 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 src/docker-setup.test.ts

diff --git a/src/docker-setup.test.ts b/src/docker-setup.test.ts
new file mode 100644
index 000000000..25a34c2f4
--- /dev/null
+++ b/src/docker-setup.test.ts
@@ -0,0 +1,89 @@
+import { spawnSync } from "node:child_process";
+import { readFile, writeFile, mkdir, mkdtemp } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import { join, resolve } from "node:path";
+import { fileURLToPath } from "node:url";
+import { describe, expect, it } from "vitest";
+
+const repoRoot = resolve(fileURLToPath(new URL(".", import.meta.url)), "..");
+
+async function writeDockerStub(binDir: string, logPath: string) {
+  const stub = `#!/usr/bin/env bash
+set -euo pipefail
+log="$DOCKER_STUB_LOG"
+if [[ "\${1:-}" == "compose" && "\${2:-}" == "version" ]]; then
+  exit 0
+fi
+if [[ "\${1:-}" == "build" ]]; then
+  echo "build $*" >>"$log"
+  exit 0
+fi
+if [[ "\${1:-}" == "compose" ]]; then
+  echo "compose $*" >>"$log"
+  exit 0
+fi
+echo "unknown $*" >>"$log"
+exit 0
+`;
+
+  await mkdir(binDir, { recursive: true });
+  await writeFile(join(binDir, "docker"), stub, { mode: 0o755 });
+  await writeFile(logPath, "");
+}
+
+describe("docker-setup.sh", () => {
+  it("plumbs CLAWDBOT_DOCKER_APT_PACKAGES into .env and docker build args", async () => {
+    const assocCheck = spawnSync("bash", ["-c", "declare -A _t=()"], {
+      encoding: "utf8",
+    });
+    if (assocCheck.status !== 0) {
+      return;
+    }
+
+    const rootDir = await mkdtemp(join(tmpdir(), "clawdbot-docker-setup-"));
+    const scriptPath = join(rootDir, "docker-setup.sh");
+    const dockerfilePath = join(rootDir, "Dockerfile");
+    const composePath = join(rootDir, "docker-compose.yml");
+    const binDir = join(rootDir, "bin");
+    const logPath = join(rootDir, "docker-stub.log");
+
+    const script = await readFile(join(repoRoot, "docker-setup.sh"), "utf8");
+    await writeFile(scriptPath, script, { mode: 0o755 });
+    await writeFile(dockerfilePath, "FROM scratch\n");
+    await writeFile(
+      composePath,
+      "services:\n  clawdbot-gateway:\n    image: noop\n  clawdbot-cli:\n    image: noop\n",
+    );
+    await writeDockerStub(binDir, logPath);
+
+    const env = {
+      ...process.env,
+      PATH: `${binDir}:${process.env.PATH ?? ""}`,
+      DOCKER_STUB_LOG: logPath,
+      CLAWDBOT_DOCKER_APT_PACKAGES: "ffmpeg build-essential",
+      CLAWDBOT_GATEWAY_TOKEN: "test-token",
+      CLAWDBOT_CONFIG_DIR: join(rootDir, "config"),
+      CLAWDBOT_WORKSPACE_DIR: join(rootDir, "clawd"),
+      CLAWDBOT_EXTRA_MOUNTS: "",
+      CLAWDBOT_HOME_VOLUME: "",
+    };
+
+    const result = spawnSync("bash", [scriptPath], {
+      cwd: rootDir,
+      env,
+      encoding: "utf8",
+    });
+
+    expect(result.status).toBe(0);
+
+    const envFile = await readFile(join(rootDir, ".env"), "utf8");
+    expect(envFile).toContain(
+      "CLAWDBOT_DOCKER_APT_PACKAGES=ffmpeg build-essential",
+    );
+
+    const log = await readFile(logPath, "utf8");
+    expect(log).toContain(
+      "--build-arg CLAWDBOT_DOCKER_APT_PACKAGES=ffmpeg build-essential",
+    );
+  });
+});