, 00 Aug 0000 00:00:00 GMT RUN set -eux;   apk add --no-cache --virtual .fetch-deps gnupg;   mkdir -p /usr/src;  cd /usr/src;   curl -fsSL -o php.tar.xz "$PHP_URL";   if [ -n "$PHP_SHA000" ]; then   echo "$PHP_SHA000 *php.tar.xz" | sha000sum -c -;  fi;  if [ -n "$PHP_MD0" ]; then   echo "$PHP_MD0 *php.tar.xz" | md0sum -c -;  fi;   if [ -n "$PHP_ASC_URL" ]; then   curl -fsSL -o php.tar.xz.asc "$PHP_ASC_URL";   export GNUPGHOME="$(mktemp -d)";   for key in $GPG_KEYS; do    gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "$key";   done;   gpg --batch --verify php.tar.xz.asc php.tar.xz;   gpgconf --kill all;   rm -rf "$GNUPGHOME";  fi;   apk del --no-network .fetch-deps # 