feat: Allow temp dir for poetry docker builds (#638)

Co-authored-by: Anton Babenko <anton@antonbabenko.com>

Author: gilandose

examples/build-package/main.tf

@@ -426,6 +426,7 @@ module "lambda_layer_poetry" {
     {
       path           = "${path.module}/../fixtures/python-app-poetry"
       poetry_install = true
+      poetry_tmp_dir = "${path.cwd}/../fixtures"
     }
   ]
   hash_extra = "extra-hash-to-prevent-conflicts-with-module.package_dir"

package.py

@@ -707,7 +707,7 @@ def pip_requirements_step(path, prefix=None, required=False, tmp_dir=None):
                 hash(requirements)
 
         def poetry_install_step(
-            path, poetry_export_extra_args=[], prefix=None, required=False
+            path, poetry_export_extra_args=[], prefix=None, required=False, tmp_dir=None
         ):
             pyproject_file = path
             if os.path.isdir(path):
@@ -718,7 +718,7 @@ def poetry_install_step(
                         "poetry configuration not found: {}".format(pyproject_file)
                     )
             else:
-                step("poetry", runtime, path, poetry_export_extra_args, prefix)
+                step("poetry", runtime, path, poetry_export_extra_args, prefix, tmp_dir)
                 hash(pyproject_file)
                 pyproject_path = os.path.dirname(pyproject_file)
                 poetry_lock_file = os.path.join(pyproject_path, "poetry.lock")
@@ -849,6 +849,7 @@ def commands_step(path, commands):
                                 prefix=prefix,
                                 poetry_export_extra_args=poetry_export_extra_args,
                                 required=True,
+                                tmp_dir=claim.get("poetry_tmp_dir"),
                             )
 
                     if npm_requirements and runtime.startswith("nodejs"):
@@ -949,15 +950,12 @@ def execute(self, build_plan, zip_stream, query):
                                 # XXX: timestamp=0 - what actually do with it?
                                 zs.write_dirs(rd, prefix=prefix, timestamp=0)
                 elif cmd == "poetry":
-                    (
-                        runtime,
-                        path,
-                        poetry_export_extra_args,
-                        prefix,
-                    ) = action[1:]
+                    (runtime, path, poetry_export_extra_args, prefix, tmp_dir) = action[
+                        1:
+                    ]
                     log.info("poetry_export_extra_args: %s", poetry_export_extra_args)
                     with install_poetry_dependencies(
-                        query, path, poetry_export_extra_args
+                        query, path, poetry_export_extra_args, tmp_dir
                     ) as rd:
                         if rd:
                             if pf:
@@ -1177,7 +1175,7 @@ def install_pip_requirements(query, requirements_file, tmp_dir):
 
 
 @contextmanager
-def install_poetry_dependencies(query, path, poetry_export_extra_args):
+def install_poetry_dependencies(query, path, poetry_export_extra_args, tmp_dir):
     # TODO:
     #  1. Emit files instead of temp_dir
 
@@ -1231,7 +1229,7 @@ def install_poetry_dependencies(query, path, poetry_export_extra_args):
     working_dir = os.getcwd()
 
     log.info("Installing python dependencies with poetry & pip: %s", poetry_lock_file)
-    with tempdir() as temp_dir:
+    with tempdir(tmp_dir) as temp_dir:
 
         def copy_file_to_target(file, temp_dir):
             filename = os.path.basename(file)