fix: amqp for older images

Author: Hans Tuscher

docker/php-official/7.4-alpine/Dockerfile

@@ -148,7 +148,7 @@ RUN set -x \
     && PKG_CONFIG_PATH=/usr/local docker-php-ext-configure intl \
     && docker-php-ext-configure gd --with-jpeg --with-freetype --with-webp \
     && git clone --branch master --depth 1 https://github.com/Imagick/imagick.git /usr/src/php/ext/imagick \
-    && git clone --branch master --depth 1 https://github.com/php-amqp/php-amqp.git /usr/src/php/ext/amqp \
+    && git clone --branch latest --depth 1 https://github.com/php-amqp/php-amqp.git /usr/src/php/ext/amqp \
     && cd /usr/src/php/ext/amqp && git submodule update --init \
     && docker-php-ext-configure ldap \
     && PHP_OPENSSL=yes docker-php-ext-configure imap --with-kerberos --with-imap-ssl \

docker/php-official/8.0-alpine/Dockerfile

@@ -148,7 +148,7 @@ RUN set -x \
     && PKG_CONFIG_PATH=/usr/local docker-php-ext-configure intl \
     && docker-php-ext-configure gd --with-jpeg --with-freetype --with-webp \
     && git clone --branch master --depth 1 https://github.com/Imagick/imagick.git /usr/src/php/ext/imagick \
-    && git clone --branch master --depth 1 https://github.com/php-amqp/php-amqp.git /usr/src/php/ext/amqp \
+    && git clone --branch latest --depth 1 https://github.com/php-amqp/php-amqp.git /usr/src/php/ext/amqp \
     && cd /usr/src/php/ext/amqp && git submodule update --init \
     && docker-php-ext-configure ldap \
     && PHP_OPENSSL=yes docker-php-ext-configure imap --with-kerberos --with-imap-ssl \

docker/php-official/8.0/Dockerfile

@@ -140,7 +140,7 @@ RUN set -x \
     # Install extensions
     && PKG_CONFIG_PATH=/usr/local docker-php-ext-configure intl \
     && docker-php-ext-configure gd --with-jpeg --with-freetype --with-webp \
-    && git clone --branch master --depth 1 https://github.com/php-amqp/php-amqp.git /usr/src/php/ext/amqp \
+    && git clone --branch latest --depth 1 https://github.com/php-amqp/php-amqp.git /usr/src/php/ext/amqp \
     && cd /usr/src/php/ext/amqp && git submodule update --init \
     && git clone --branch master --depth 1 https://github.com/Imagick/imagick.git /usr/src/php/ext/imagick \
     && docker-php-ext-configure ldap --with-libdir=lib/x86_64-linux-gnu/ \