taler-merchant: work around expected paths

Some services expect the `sql` and `templates` directories to be
available under different paths than what's outputted.

authored by eljamm and committed by Valentin Gagarin d062164e 3213654c

+8
+8
pkgs/by-name/ta/taler-merchant/package.nix
··· 82 done 83 ''; 84 85 enableParallelBuilding = true; 86 87 doInstallCheck = true;
··· 82 done 83 ''; 84 85 + postFixup = '' 86 + # - taler-merchant-dbinit expects `versioning.sql` under `share/taler/sql` 87 + # - taler-merchant-httpd expects `share/taler/merchant/templates` 88 + mkdir -p $out/share/taler/sql 89 + ln -s $out/share/taler-merchant $out/share/taler/merchant 90 + ln -s $out/share/taler-merchant/sql $out/share/taler/sql/merchant 91 + ''; 92 + 93 enableParallelBuilding = true; 94 95 doInstallCheck = true;