Make a specific tmp dir for container

Author: dwoz

tools/container.py

@@ -1,4 +1,5 @@
 import os
+import tempfile
 
 from ptscripts import Context, command_group
 
@@ -38,6 +39,7 @@ def create(ctx: Context, image: str, name: str = ""):
     workdir = "/salt"
     home = "/root"
     network = "ip6net"
+    tmpdir = tempfile.mkdtemp(prefix="salt-test-container")
     if not onci and not has_network(ctx, network):
         ctx.info(f"Creating docker network: {network}")
         create_network(ctx, network)
@@ -80,6 +82,8 @@ def create(ctx: Context, image: str, name: str = ""):
         f"--name={name}",
         "--privileged",
         f"--workdir={workdir}",
+        "-v",
+        f"{tmpdir}:/var/lib/docker",
     ]
     for key in env:
         cmd.extend(["-e", f"{key}={env[key]}"])