Fixed pex build platform issue

Author: ginwakeup

examples/python-dag/salt.yaml

@@ -4,7 +4,7 @@ paused: false
 
 schedule:
   type: "interval"
-  every_seconds: "5"
+  every_seconds: "30"
 
 triggers:
   - type: time

src/salt/builders/py_builder.py

@@ -1,9 +1,7 @@
 import glob
 import pathlib
 import sys
-import subprocess
 
-import build
 import typer
 import docker
 
@@ -38,7 +36,8 @@ def build_pex(pyproject_path: pathlib.Path):
     container_project_dir = "/app"
 
     command = (
-        f"python -m build {container_project_dir}"
+        f"python -m build {container_project_dir} && "
+        f"pex {container_project_dir}/dist/*.whl -o {container_project_dir}/build/main.pex -m {pyproject_path.name}.main:main"
     )
     container = client.containers.run(
         image="salt:latest",