diff --git a/5.6/jessie/apache/Dockerfile b/5.6/jessie/apache/Dockerfile
index b4032a5f7..f02a453b7 100644
--- a/5.6/jessie/apache/Dockerfile
+++ b/5.6/jessie/apache/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -166,6 +165,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/5.6/jessie/cli/Dockerfile b/5.6/jessie/cli/Dockerfile
index d7f82a67c..be7904021 100644
--- a/5.6/jessie/cli/Dockerfile
+++ b/5.6/jessie/cli/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -105,6 +104,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/5.6/jessie/fpm/Dockerfile b/5.6/jessie/fpm/Dockerfile
index ad44abf6c..3c6128161 100644
--- a/5.6/jessie/fpm/Dockerfile
+++ b/5.6/jessie/fpm/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -106,6 +105,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/5.6/jessie/zts/Dockerfile b/5.6/jessie/zts/Dockerfile
index b2a76c9c7..5044c5fd5 100644
--- a/5.6/jessie/zts/Dockerfile
+++ b/5.6/jessie/zts/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -106,6 +105,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/5.6/stretch/apache/Dockerfile b/5.6/stretch/apache/Dockerfile
index ff5b32488..5de56a73c 100644
--- a/5.6/stretch/apache/Dockerfile
+++ b/5.6/stretch/apache/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -166,6 +165,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/5.6/stretch/cli/Dockerfile b/5.6/stretch/cli/Dockerfile
index 2dcfb1cdc..e3b7e9771 100644
--- a/5.6/stretch/cli/Dockerfile
+++ b/5.6/stretch/cli/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -105,6 +104,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/5.6/stretch/fpm/Dockerfile b/5.6/stretch/fpm/Dockerfile
index dff7e566b..6dd6f9c4a 100644
--- a/5.6/stretch/fpm/Dockerfile
+++ b/5.6/stretch/fpm/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -106,6 +105,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/5.6/stretch/zts/Dockerfile b/5.6/stretch/zts/Dockerfile
index 069c9c62e..88a2a93e7 100644
--- a/5.6/stretch/zts/Dockerfile
+++ b/5.6/stretch/zts/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -106,6 +105,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/7.0/jessie/apache/Dockerfile b/7.0/jessie/apache/Dockerfile
index 8fe802852..b2ee2373a 100644
--- a/7.0/jessie/apache/Dockerfile
+++ b/7.0/jessie/apache/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -166,6 +165,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/7.0/jessie/cli/Dockerfile b/7.0/jessie/cli/Dockerfile
index de8e36a02..302af1a44 100644
--- a/7.0/jessie/cli/Dockerfile
+++ b/7.0/jessie/cli/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -105,6 +104,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/7.0/jessie/fpm/Dockerfile b/7.0/jessie/fpm/Dockerfile
index 5a5186f2c..556e00672 100644
--- a/7.0/jessie/fpm/Dockerfile
+++ b/7.0/jessie/fpm/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -106,6 +105,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/7.0/jessie/zts/Dockerfile b/7.0/jessie/zts/Dockerfile
index 926fb72d5..9b73ee03f 100644
--- a/7.0/jessie/zts/Dockerfile
+++ b/7.0/jessie/zts/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -106,6 +105,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/7.0/stretch/apache/Dockerfile b/7.0/stretch/apache/Dockerfile
index bea2942ab..9743354a2 100644
--- a/7.0/stretch/apache/Dockerfile
+++ b/7.0/stretch/apache/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -166,6 +165,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/7.0/stretch/cli/Dockerfile b/7.0/stretch/cli/Dockerfile
index cbfdb2808..560d15d01 100644
--- a/7.0/stretch/cli/Dockerfile
+++ b/7.0/stretch/cli/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -105,6 +104,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/7.0/stretch/fpm/Dockerfile b/7.0/stretch/fpm/Dockerfile
index 4b07dfc1f..d2794ea34 100644
--- a/7.0/stretch/fpm/Dockerfile
+++ b/7.0/stretch/fpm/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -106,6 +105,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/7.0/stretch/zts/Dockerfile b/7.0/stretch/zts/Dockerfile
index 323d7ace7..30b650dc7 100644
--- a/7.0/stretch/zts/Dockerfile
+++ b/7.0/stretch/zts/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -106,6 +105,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/7.1/jessie/apache/Dockerfile b/7.1/jessie/apache/Dockerfile
index 614dbdafd..9b62247a8 100644
--- a/7.1/jessie/apache/Dockerfile
+++ b/7.1/jessie/apache/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -166,6 +165,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/7.1/jessie/cli/Dockerfile b/7.1/jessie/cli/Dockerfile
index 0a4e919ce..93e277a30 100644
--- a/7.1/jessie/cli/Dockerfile
+++ b/7.1/jessie/cli/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -105,6 +104,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/7.1/jessie/fpm/Dockerfile b/7.1/jessie/fpm/Dockerfile
index d2a970452..0a019ddb6 100644
--- a/7.1/jessie/fpm/Dockerfile
+++ b/7.1/jessie/fpm/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -106,6 +105,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/7.1/jessie/zts/Dockerfile b/7.1/jessie/zts/Dockerfile
index ead7865b4..9289ec164 100644
--- a/7.1/jessie/zts/Dockerfile
+++ b/7.1/jessie/zts/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -106,6 +105,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/7.1/stretch/apache/Dockerfile b/7.1/stretch/apache/Dockerfile
index f9cbf8556..e44727b85 100644
--- a/7.1/stretch/apache/Dockerfile
+++ b/7.1/stretch/apache/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -166,6 +165,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/7.1/stretch/cli/Dockerfile b/7.1/stretch/cli/Dockerfile
index 817f14175..9aff56c90 100644
--- a/7.1/stretch/cli/Dockerfile
+++ b/7.1/stretch/cli/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -105,6 +104,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/7.1/stretch/fpm/Dockerfile b/7.1/stretch/fpm/Dockerfile
index 6d37eaca7..25a079c3e 100644
--- a/7.1/stretch/fpm/Dockerfile
+++ b/7.1/stretch/fpm/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -106,6 +105,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/7.1/stretch/zts/Dockerfile b/7.1/stretch/zts/Dockerfile
index d006ad34f..beffa9c60 100644
--- a/7.1/stretch/zts/Dockerfile
+++ b/7.1/stretch/zts/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -106,6 +105,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsqlite3-dev \
diff --git a/7.2/stretch/apache/Dockerfile b/7.2/stretch/apache/Dockerfile
index de86cf395..c60b4751d 100644
--- a/7.2/stretch/apache/Dockerfile
+++ b/7.2/stretch/apache/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -166,6 +165,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsodium-dev \
diff --git a/7.2/stretch/cli/Dockerfile b/7.2/stretch/cli/Dockerfile
index 24f8b4e56..d17d0eacc 100644
--- a/7.2/stretch/cli/Dockerfile
+++ b/7.2/stretch/cli/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -105,6 +104,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsodium-dev \
diff --git a/7.2/stretch/fpm/Dockerfile b/7.2/stretch/fpm/Dockerfile
index 4de45eb97..32ef8e952 100644
--- a/7.2/stretch/fpm/Dockerfile
+++ b/7.2/stretch/fpm/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -106,6 +105,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsodium-dev \
diff --git a/7.2/stretch/zts/Dockerfile b/7.2/stretch/zts/Dockerfile
index d2d12dd72..7d555230e 100644
--- a/7.2/stretch/zts/Dockerfile
+++ b/7.2/stretch/zts/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -106,6 +105,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsodium-dev \
diff --git a/7.3-rc/alpine3.8/cli/Dockerfile b/7.3-rc/alpine3.8/cli/Dockerfile
index 975be52e8..1063eeb14 100644
--- a/7.3-rc/alpine3.8/cli/Dockerfile
+++ b/7.3-rc/alpine3.8/cli/Dockerfile
@@ -56,7 +56,7 @@ ENV PHP_LDFLAGS="-Wl,-O1 -Wl,--hash-style=both -pie"
 ENV GPG_KEYS CBAF69F173A0FEA4B537F470D66C9593118BCCB6 F38252826ACD957EF380D39F2F7956BC5DA04B5D
 
 ENV PHP_VERSION 7.3.0RC5
-ENV PHP_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz" PHP_ASC_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz.asc"
+ENV PHP_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz" PHP_ASC_URL=""
 ENV PHP_SHA256="0bf6a6bdfd37576b9a341559023b0adf90063b8970ab08ea7a4d8e83b82136cd" PHP_MD5=""
 
 RUN set -xe; \
diff --git a/7.3-rc/alpine3.8/fpm/Dockerfile b/7.3-rc/alpine3.8/fpm/Dockerfile
index 2e2bfa06d..42970009a 100644
--- a/7.3-rc/alpine3.8/fpm/Dockerfile
+++ b/7.3-rc/alpine3.8/fpm/Dockerfile
@@ -57,7 +57,7 @@ ENV PHP_LDFLAGS="-Wl,-O1 -Wl,--hash-style=both -pie"
 ENV GPG_KEYS CBAF69F173A0FEA4B537F470D66C9593118BCCB6 F38252826ACD957EF380D39F2F7956BC5DA04B5D
 
 ENV PHP_VERSION 7.3.0RC5
-ENV PHP_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz" PHP_ASC_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz.asc"
+ENV PHP_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz" PHP_ASC_URL=""
 ENV PHP_SHA256="0bf6a6bdfd37576b9a341559023b0adf90063b8970ab08ea7a4d8e83b82136cd" PHP_MD5=""
 
 RUN set -xe; \
diff --git a/7.3-rc/alpine3.8/zts/Dockerfile b/7.3-rc/alpine3.8/zts/Dockerfile
index 9894e7a9b..e74e492ba 100644
--- a/7.3-rc/alpine3.8/zts/Dockerfile
+++ b/7.3-rc/alpine3.8/zts/Dockerfile
@@ -57,7 +57,7 @@ ENV PHP_LDFLAGS="-Wl,-O1 -Wl,--hash-style=both -pie"
 ENV GPG_KEYS CBAF69F173A0FEA4B537F470D66C9593118BCCB6 F38252826ACD957EF380D39F2F7956BC5DA04B5D
 
 ENV PHP_VERSION 7.3.0RC5
-ENV PHP_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz" PHP_ASC_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz.asc"
+ENV PHP_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz" PHP_ASC_URL=""
 ENV PHP_SHA256="0bf6a6bdfd37576b9a341559023b0adf90063b8970ab08ea7a4d8e83b82136cd" PHP_MD5=""
 
 RUN set -xe; \
diff --git a/7.3-rc/stretch/apache/Dockerfile b/7.3-rc/stretch/apache/Dockerfile
index a236dad73..c1ae289de 100644
--- a/7.3-rc/stretch/apache/Dockerfile
+++ b/7.3-rc/stretch/apache/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -116,7 +115,7 @@ ENV PHP_LDFLAGS="-Wl,-O1 -Wl,--hash-style=both -pie"
 ENV GPG_KEYS CBAF69F173A0FEA4B537F470D66C9593118BCCB6 F38252826ACD957EF380D39F2F7956BC5DA04B5D
 
 ENV PHP_VERSION 7.3.0RC5
-ENV PHP_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz" PHP_ASC_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz.asc"
+ENV PHP_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz" PHP_ASC_URL=""
 ENV PHP_SHA256="0bf6a6bdfd37576b9a341559023b0adf90063b8970ab08ea7a4d8e83b82136cd" PHP_MD5=""
 
 RUN set -xe; \
@@ -166,6 +165,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsodium-dev \
diff --git a/7.3-rc/stretch/cli/Dockerfile b/7.3-rc/stretch/cli/Dockerfile
index 944d20324..67762d5c2 100644
--- a/7.3-rc/stretch/cli/Dockerfile
+++ b/7.3-rc/stretch/cli/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -55,7 +54,7 @@ ENV PHP_LDFLAGS="-Wl,-O1 -Wl,--hash-style=both -pie"
 ENV GPG_KEYS CBAF69F173A0FEA4B537F470D66C9593118BCCB6 F38252826ACD957EF380D39F2F7956BC5DA04B5D
 
 ENV PHP_VERSION 7.3.0RC5
-ENV PHP_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz" PHP_ASC_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz.asc"
+ENV PHP_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz" PHP_ASC_URL=""
 ENV PHP_SHA256="0bf6a6bdfd37576b9a341559023b0adf90063b8970ab08ea7a4d8e83b82136cd" PHP_MD5=""
 
 RUN set -xe; \
@@ -105,6 +104,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsodium-dev \
diff --git a/7.3-rc/stretch/fpm/Dockerfile b/7.3-rc/stretch/fpm/Dockerfile
index 870ea4c13..0c766d5dd 100644
--- a/7.3-rc/stretch/fpm/Dockerfile
+++ b/7.3-rc/stretch/fpm/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -56,7 +55,7 @@ ENV PHP_LDFLAGS="-Wl,-O1 -Wl,--hash-style=both -pie"
 ENV GPG_KEYS CBAF69F173A0FEA4B537F470D66C9593118BCCB6 F38252826ACD957EF380D39F2F7956BC5DA04B5D
 
 ENV PHP_VERSION 7.3.0RC5
-ENV PHP_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz" PHP_ASC_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz.asc"
+ENV PHP_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz" PHP_ASC_URL=""
 ENV PHP_SHA256="0bf6a6bdfd37576b9a341559023b0adf90063b8970ab08ea7a4d8e83b82136cd" PHP_MD5=""
 
 RUN set -xe; \
@@ -106,6 +105,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsodium-dev \
diff --git a/7.3-rc/stretch/zts/Dockerfile b/7.3-rc/stretch/zts/Dockerfile
index 10b3792b0..616ee74f8 100644
--- a/7.3-rc/stretch/zts/Dockerfile
+++ b/7.3-rc/stretch/zts/Dockerfile
@@ -30,7 +30,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -56,7 +55,7 @@ ENV PHP_LDFLAGS="-Wl,-O1 -Wl,--hash-style=both -pie"
 ENV GPG_KEYS CBAF69F173A0FEA4B537F470D66C9593118BCCB6 F38252826ACD957EF380D39F2F7956BC5DA04B5D
 
 ENV PHP_VERSION 7.3.0RC5
-ENV PHP_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz" PHP_ASC_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz.asc"
+ENV PHP_URL="https://downloads.php.net/~cmb/php-7.3.0RC5.tar.xz" PHP_ASC_URL=""
 ENV PHP_SHA256="0bf6a6bdfd37576b9a341559023b0adf90063b8970ab08ea7a4d8e83b82136cd" PHP_MD5=""
 
 RUN set -xe; \
@@ -106,6 +105,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsodium-dev \
diff --git a/Dockerfile-debian.template b/Dockerfile-debian.template
index 72108ab48..3bc10177b 100644
--- a/Dockerfile-debian.template
+++ b/Dockerfile-debian.template
@@ -24,7 +24,6 @@ ENV PHPIZE_DEPS \
 
 # persistent / runtime deps
 RUN apt-get update && apt-get install -y \
-		$PHPIZE_DEPS \
 		ca-certificates \
 		curl \
 		xz-utils \
@@ -99,6 +98,7 @@ RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
+		${PHPIZE_DEPS} \
 		libcurl4-openssl-dev \
 		libedit-dev \
 		libsodium-dev \