Add curl as build-dependency and cleanup

Author: nemchik

Dockerfile

@@ -12,6 +12,9 @@ ENV MYSQL_DIR="/config"
 ENV DATADIR=$MYSQL_DIR/databases
 
 RUN \
+ echo "**** install build packages ****" && \
+ apk add --no-cache --virtual=build-dependencies \
+	curl && \
  echo "**** temporarily forcing MARIADB_VERSION ****" && \
 	MARIADB_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.13/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
 	&& awk '/^P:mariadb$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://'); \
@@ -28,6 +31,8 @@ RUN \
 	mariadb-common==${MARIADB_VERSION} \
 	mariadb-server-utils==${MARIADB_VERSION} && \
  echo "**** cleanup ****" && \
+ apk del --purge \
+	build-dependencies && \
  rm -rf \
     /root/.cache \
     /tmp/* && \

Dockerfile.aarch64

@@ -12,6 +12,9 @@ ENV MYSQL_DIR="/config"
 ENV DATADIR=$MYSQL_DIR/databases
 
 RUN \
+ echo "**** install build packages ****" && \
+ apk add --no-cache --virtual=build-dependencies \
+	curl && \
  echo "**** temporarily forcing MARIADB_VERSION ****" && \
 	MARIADB_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.13/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
 	&& awk '/^P:mariadb$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://'); \
@@ -28,6 +31,8 @@ RUN \
 	mariadb-common==${MARIADB_VERSION} \
 	mariadb-server-utils==${MARIADB_VERSION} && \
  echo "**** cleanup ****" && \
+ apk del --purge \
+	build-dependencies && \
  rm -rf \
     /root/.cache \
     /tmp/* && \

Dockerfile.armhf

@@ -12,6 +12,9 @@ ENV MYSQL_DIR="/config"
 ENV DATADIR=$MYSQL_DIR/databases
 
 RUN \
+ echo "**** install build packages ****" && \
+ apk add --no-cache --virtual=build-dependencies \
+	curl && \
  echo "**** temporarily forcing MARIADB_VERSION ****" && \
 	MARIADB_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.13/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
 	&& awk '/^P:mariadb$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://'); \
@@ -28,6 +31,8 @@ RUN \
 	mariadb-common==${MARIADB_VERSION} \
 	mariadb-server-utils==${MARIADB_VERSION} && \
  echo "**** cleanup ****" && \
+ apk del --purge \
+	build-dependencies && \
  rm -rf \
     /root/.cache \
     /tmp/* && \