From 6b5877bb547303f7c8c75721ad09d44093a9154e Mon Sep 17 00:00:00 2001
From: Colin Wilk <colin@wilk.cx>
Date: Fri, 26 Jun 2026 22:14:34 +0200
Subject: shell.nix: add fix for molecule docker driver

Currently molecule is incompatible with Ansible 14 / ansible-core 2.21
so we need to inject invocation variables via env var to make it work.

Should be fixed when this gets closed:
https://github.com/ansible-community/molecule-plugins/issues/363
---
 shell.nix | 34 +++++++++++++++++++---------------
 1 file changed, 19 insertions(+), 15 deletions(-)

diff --git a/shell.nix b/shell.nix
index b07495a..b15061e 100644
--- a/shell.nix
+++ b/shell.nix
@@ -3,38 +3,42 @@
 }:
 
 let
-  python = pkgs.python3.withPackages (ps: [
-    ps.ansible
+  pythonPackages = ps: [
+    ps.ansible-core
     ps.docker
     ps.molecule
     ps.molecule-plugins
     ps.pytest
     ps.pytest-testinfra
-    ps.requests
-  ]);
+  ];
+  python = pkgs.python3.withPackages pythonPackages;
+
 in
+
 pkgs.mkShell {
-  packages = [
+  packages = with pkgs; [
     python
-    pkgs.docker
-    pkgs.rsync
-    pkgs.python311Packages.requests
+    python311Packages.requests
+    docker
+    rsync
+    zsh
   ];
 
   shellHook = ''
+    export PYTHONDONTWRITEBYTECODE=1
     export ANSIBLE_ALLOW_BROKEN_CONDITIONALS=True
-    export PYTHONDONTWRITEBYTECODE=1 # Keep Python from writing .pyc files
-
+    # TODO: remove ANSIBLE_INJECT_INVOCATION workaround when
+    # https://github.com/ansible-community/molecule-plugins/issues/363 is resolved
+    export ANSIBLE_INJECT_INVOCATION=true
 
-    echo "=========================================================="
-    echo "🚀 Ansible Molecule Development Environment is ready"
-    echo "=========================================================="
+    echo "============================================"
+    echo "*** Ansible Molecule Development Environment"
+    echo "============================================"
     echo "Installed Versions:"
     python --version
     ansible --version | head -n 1
     molecule --version | head -n 1
-    echo "=========================================================="
-    echo "Using ANSIBLE_ALLOW_BROKEN_CONDITIONALS=True for molecule-plugins/docker"
+    echo "============================================"
     echo "Run: molecule test -s default"
   '';
 }
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