add gRPC extension

Author: fontebasso

Dockerfile

@@ -142,12 +142,12 @@ RUN set -eux; \
   ln -s /opt/php/bin/phpize /usr/bin/phpize; \
   ln -s /opt/php/bin/php-config /usr/bin/php-config; \
   mkdir -p /opt/php/etc/php/conf.d; \
-  #printf "\n" | /opt/php/bin/pecl install grpc; \
-  #echo "extension=grpc.so" > /opt/php/etc/php/conf.d/php-02-grpc.ini; \
-  #rm -rf /opt/php/bin/pecl /opt/php/bin/pear /opt/php/bin/peardev /opt/php/bin/peclcmd.php /opt/php/bin/pearcmd.php /opt/php/bin/phar /opt/php/bin/phar.phar; \
-  #find /opt/php -type f -name "peclcmd.php" -delete; \
-  #find /opt/php -type f -name "pearcmd.php" -delete; \
-  #find /opt/php -type d -name "pear" -exec rm -rf {} +; \
+  printf "\n" | /opt/php/bin/pecl install grpc; \
+  echo "extension=grpc.so" > /opt/php/etc/php/conf.d/php-02-grpc.ini; \
+  rm -rf /opt/php/bin/pecl /opt/php/bin/pear /opt/php/bin/peardev /opt/php/bin/peclcmd.php /opt/php/bin/pearcmd.php /opt/php/bin/phar /opt/php/bin/phar.phar; \
+  find /opt/php -type f -name "peclcmd.php" -delete; \
+  find /opt/php -type f -name "pearcmd.php" -delete; \
+  find /opt/php -type d -name "pear" -exec rm -rf {} +; \
   apk del .build-php-deps; \
   rm -rf /tmp/php*