selfoss: Fix module (#453595)

        ls | grep -v data | while read line; do rm -rf $line; done || true

        # Create the files

        cp -r "${pkgs.selfoss}/"* "${dataDir}"

        cp -r \

          "${pkgs.selfoss}/.htaccess" \

          "${pkgs.selfoss}/.nginx.conf" \

          "${pkgs.selfoss}/"* \

          "${dataDir}"

        ln -sf "${selfoss-config}" "${dataDir}/config.ini"

        chown -R "${cfg.user}" "${dataDir}"

        chmod -R 755 "${dataDir}"