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fix(linux): respect pre-existing STEAM_COMPAT_DATA_PATH and STEAM_COMPAT_CLIENT_INSTALL_PATH env vars #191

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Merged
S1M0N38 merged 1 commit into from
Jun 9, 2026
Merged

fix(linux): respect pre-existing STEAM_COMPAT_DATA_PATH and STEAM_COMPAT_CLIENT_INSTALL_PATH env vars #191

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6 changes: 4 additions & 2 deletions src/balatrobot/platforms/linux.py
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Original file line number Diff line number Diff line change
Expand Up @@ -104,10 +104,12 @@ def build_env(self, config: Config) -> dict[str, str]:
env = os.environ.copy()
env["WINEDLLOVERRIDES"] = "version=n,b"

# Don't override user-set env vars (e.g. custom Wine prefix, Proton version)
steam_root = _detect_steam_root()
if steam_root:
if steam_root and "STEAM_COMPAT_CLIENT_INSTALL_PATH" not in env:
env["STEAM_COMPAT_CLIENT_INSTALL_PATH"] = str(steam_root)
compat_data = _detect_compat_data_path(steam_root)
if "STEAM_COMPAT_DATA_PATH" not in env:
compat_data = _detect_compat_data_path(steam_root) if steam_root else None
if compat_data:
env["STEAM_COMPAT_DATA_PATH"] = str(compat_data)
Comment on lines 108 to 114

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