Alpine: don't depend on mercurial to fetch packaging sources.

Alpine doesnt ship mercurial package on x86.

Author: thresheek

Dockerfile-alpine.template

@@ -50,16 +50,15 @@ RUN set -x \
                 geoip-dev \
                 perl-dev \
                 libedit-dev \
-                mercurial \
                 bash \
                 alpine-sdk \
                 findutils \
             && su nobody -s /bin/sh -c " \
                 export HOME=${tempDir} \
                 && cd ${tempDir} \
-                && hg clone https://hg.nginx.org/pkg-oss \
-                && cd pkg-oss \
-                && hg up %%REVISION%% \
+                && curl -O https://hg.nginx.org/pkg-oss/archive/%%REVISION%%.tar.gz \
+                && tar xzvf %%REVISION%%.tar.gz \
+                && cd pkg-oss-%%REVISION%% \
                 && cd alpine \
                 && make all \
                 && apk index -o ${tempDir}/packages/alpine/${apkArch}/APKINDEX.tar.gz ${tempDir}/packages/alpine/${apkArch}/*.apk \

update.sh

@@ -39,7 +39,7 @@ declare -A alpine=(
 # when building alpine packages on architectures not supported by nginx.org
 defaultrev='${NGINX_VERSION}-${PKG_RELEASE}'
 declare -A rev=(
-    #[stable]='-r 500'
+    #[stable]='500'
 )
 
 get_packages() {