fix pyenv

npm_install.py

@@ -237,25 +237,26 @@ def setup_certbot_venv(venv_dir: Path = Path("/opt/certbot")):
     PYENV_ROOT.mkdir(parents=True, exist_ok=True)
     run(["chown", "-R", f"{PYENV_OWNER}:{PYENV_OWNER}", "/opt/npm"], check=False)
 
-
     pyenv_bin = next((c for c in PYENV_BIN_CANDIDATES if shutil.which(c)), None)
     if not pyenv_bin:
         raise RuntimeError("Nie znaleziono 'pyenv' (spróbuj /usr/bin/pyenv lub /usr/lib/pyenv/bin/pyenv).")
 
     env_pyenv = os.environ.copy()
     env_pyenv.update({
-        "HOME": "/opt/npm",
+        "HOME": "/opt/npm",                         # ważne: wrapper pyenv robi cd $HOME
         "PYENV_ROOT": str(PYENV_ROOT),
-        "PATH": "/usr/lib/pyenv/bin:/usr/bin:/bin" 
+        "PATH": "/usr/lib/pyenv/bin:/usr/bin:/bin"  # pluginy pyenv (install) + system
     })
     with step(f"Installing Python {PYTHON_VERSION} via pyenv into {PYENV_ROOT}"):
         run([
-            "sudo", "-u", PYENV_OWNER, "-s", "env",
+            "sudo", "-u", PYENV_OWNER, "-s",
+            "env",
             f"HOME={env_pyenv['HOME']}",
             f"PYENV_ROOT={env_pyenv['PYENV_ROOT']}",
             f"PATH={env_pyenv['PATH']}",
-            pyenv_bin, "install", "-s", PYTHON_VERSION
-        ], env=env_pyenv, cwd="/opt/npm")
+            "bash", "-lc",
+            f'cd /opt/npm && "{pyenv_bin}" install -s {PYTHON_VERSION}'
+        ], env=env_pyenv)
 
     profile_snippet = f"""# Auto-generated by setup_certbot_venv
 # Ustawienia pyenv dla uzytkownika '{PYENV_OWNER}'
@@ -317,6 +318,7 @@ fi
     run(["chown", "-R", f"{PYENV_OWNER}:{PYENV_OWNER}", str(PYENV_ROOT)], check=False)
 
 
+
 def configure_letsencrypt():
     with step("configure letsencrypt"):
         run(["chown", "-R", "npm:npm", "/opt/certbot"], check=False)