Merge pull request #3465 from input-output-hk/cbr-391-launcher-working-dir

[CBR-391] launcher: add a workingDir setting to the launcher config

Author: rvl

tools/src/launcher/Main.hs

@@ -96,6 +96,7 @@ data LauncherOptions = LO
     , loWalletArgs          :: ![Text]
     , loWalletLogging       :: !Bool
     , loWalletLogPath       :: !(Maybe FilePath)
+    , loWorkingDir          :: !FilePath
     , loX509ToolPath        :: !FilePath
     , loUpdaterPath         :: !FilePath
     , loUpdaterArgs         :: ![Text]
@@ -284,6 +285,8 @@ main =
 
     lo@LO {..} <- getLauncherOptions
 
+    Sys.setCurrentDirectory loWorkingDir
+
     -- Launcher logs should be in public directory
     let launcherLogsPrefix = (</> "pub") <$> loLogsPrefix
     -- Add options specified in loConfiguration but not in loNodeArgs to loNodeArgs.