feat: support for post deploy scripts

snakemake/deployment/conda.py

@@ -4,6 +4,7 @@
 __license__ = "MIT"
 
 import os
+from pathlib import Path
 import re
 from snakemake.sourcecache import LocalGitFile, LocalSourceFile, infer_source_file
 import subprocess
@@ -365,6 +366,28 @@ def create(self, dryrun=False):
                         cmd, stderr=subprocess.STDOUT, universal_newlines=True
                     )
 
+                    # TODO run post-deploy.sh if present
+                    post_deploy_script = Path(env_file).with_suffix(".post-deploy.sh")
+                    if post_deploy_script.exists():
+                        if ON_WINDOWS:
+                            raise WorkflowError(
+                                "Post deploy script {} provided for conda env {} but unsupported on windows.".format(
+                                    post_deploy_script, env_file
+                                )
+                            )
+                        # run the script relative to current workdir
+                        logger.info(
+                            "Running post-deploy script {}...".format(
+                                post_deploy_script.relative_to(os.getcwd())
+                            )
+                        )
+                        shell.check_output(
+                            conda.shellcmd(
+                                env_path, "sh {}".format(post_deploy_script)
+                            ),
+                            stderr=subprocess.STDOUT,
+                        )
+
                     # cleanup if requested
                     if self._cleanup is CondaCleanupMode.tarballs:
                         logger.info("Cleaning up conda package tarballs.")