Change fixed-build-dir flag default to true

Author: WVerlaek

cmd/build.go

@@ -186,7 +186,7 @@ func addBuildFlags(cmd *cobra.Command) {
 	cmd.Flags().String("report", "", "Generate a HTML report after the build has finished. (e.g. --report myreport.html)")
 	cmd.Flags().String("report-segment", os.Getenv("LEEWAY_SEGMENT_KEY"), "Report build events to segment using the segment key (defaults to $LEEWAY_SEGMENT_KEY)")
 	cmd.Flags().Bool("report-github", os.Getenv("GITHUB_OUTPUT") != "", "Report package build success/failure to GitHub Actions using the GITHUB_OUTPUT environment variable")
-	cmd.Flags().Bool("fixed-build-dir", false, "Use a fixed build directory for each package, instead of based on the package version, to better utilize caches based on absolute paths (defaults to false)")
+	cmd.Flags().Bool("fixed-build-dir", true, "Use a fixed build directory for each package, instead of based on the package version, to better utilize caches based on absolute paths (defaults to true)")
 }
 
 func getBuildOpts(cmd *cobra.Command) ([]leeway.BuildOption, cache.LocalCache) {