Remove build deps (but retain make)

`cpanm` can make use of `make` when installing pure-Perl stuff.
Perl · Apr 22, 2016 · ea6f0fd · ea6f0fd
1 parent 2dc8077
commit ea6f0fd
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/alpine/Dockerfile b/alpine/Dockerfile
@@ -9,7 +9,8 @@ ENV PERL_CPANM_OPT --no-wget
 
 RUN set -x \
     && NPROC=$(getconf _NPROCESSORS_ONLN) \
-    && apk add --no-cache curl procps tar build-base \
+    && apk add --no-cache make \
+    && apk add --no-cache --virtual .build-deps curl procps tar build-base \
     && curl -SL https://cpan.metacpan.org/authors/id/S/SH/SHAY/perl-5.22.1.tar.bz2 -o perl-5.22.1.tar.bz2 \
     && echo '29f9b320b0299577a3e1d02e9e8ef8f26f160332 *perl-5.22.1.tar.bz2' | sha1sum -c - \
     && tar --strip-components=1 -xjf perl-5.22.1.tar.bz2 -C /usr/src/perl \
@@ -26,6 +27,7 @@ RUN set -x \
     && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
     && chmod +x cpanm \
     && ./cpanm App::cpanminus \
+    && apk del .build-deps \
     && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
 
 WORKDIR /root