NewRelic PHP APM Agent Dockerfile instructions

newrelic_php_apm_agent.Dockerfile

FROM php:7.4.5-fpm

ARG NEW_RELIC_AGENT_VERSION
ARG NEW_RELIC_LICENSE_KEY
ARG NEW_RELIC_APPNAME
ARG NEW_RELIC_DAEMON_ADDRESS

# Download and install NewRelic PHP extension. This generates newrelic.ini file at /usr/local/etc/php/conf.d/newrelic.ini
RUN curl -L "https://download.newrelic.com/php_agent/archive/${NEW_RELIC_AGENT_VERSION}/newrelic-php5-${NEW_RELIC_AGENT_VERSION}-linux.tar.gz" | tar -C /tmp -zx \
 && export NR_INSTALL_USE_CP_NOT_LN=1 \
 && export NR_INSTALL_SILENT=1 \
 && /tmp/newrelic-php5-*/newrelic-install install \
 && rm -rf /tmp/newrelic-php5-* /tmp/nrinstall*

# Set parameter values in newrelic.ini file e.g. license key
RUN sed -i -e s/\"REPLACE_WITH_REAL_KEY\"/${NEW_RELIC_LICENSE_KEY}/ \    
 -e s/newrelic.appname[[:space:]]=[[:space:]].\*/newrelic.appname="${NEW_RELIC_APPNAME}"/ \
 -e s/\;newrelic.daemon.address[[:space:]]=[[:space:]].\*/newrelic.daemon.address="${NEW_RELIC_DAEMON_ADDRESS}"/ \
    /usr/local/etc/php/conf.d/newrelic.ini
    

Hello, after executing the curl command it gives me this error.

gzip: stdin: not in gzip format
tar: Child returned status 1
tar: Error is not recoverable: exiting now

Could you please help me to solve the issue?