Try out building with alpine image

Adapted from @ncopa's example in Perl#23 .

Author: zakame

alpine/DevelPatchPerl.patch

@@ -0,0 +1,12 @@
+diff --git a/patchlevel.h b/patchlevel.h
+index bd56612..3d5f668 100644
+--- a/patchlevel.h
++++ b/patchlevel.h
+@@ -137,6 +137,7 @@ static const char * const local_patches[] = {
+ 	,"uncommitted-changes"
+ #endif
+ 	PERL_GIT_UNPUSHED_COMMITS    	/* do not remove this line */
++	,"Devel::PatchPerl 1.38"
+ 	,NULL
+ };
+ 

alpine/Dockerfile

@@ -0,0 +1,33 @@
+FROM alpine:latest
+MAINTAINER Peter Martini <[email protected]>
+
+RUN mkdir -p /usr/src/perl
+COPY *.patch /usr/src/perl/
+WORKDIR /usr/src/perl
+
+ENV PERL_CPANM_OPT --no-wget
+
+RUN set -x \
+    && NPROC=$(getconf _NPROCESSORS_ONLN) \
+    && apk add --no-cache 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 \
+    && rm perl-5.22.1.tar.bz2 \
+    && cat *.patch | patch -p1 \
+    && ./Configure -Duse64bitall -Duseshrplib  -des \
+    && sed -i -e "s,\(d_setlocale=\)'define',\1'undef',g" ./config.sh \
+    && ./Configure -S \
+    && install -m0644 ./config.sh ./xconfig.sh \
+    && make -j$NPROC \
+    && TEST_JOBS=$NPROC make test_harness \
+    && make install \
+    && cd /usr/src \
+    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
+    && chmod +x cpanm \
+    && ./cpanm App::cpanminus \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+
+WORKDIR /root
+
+CMD ["perl5.22.1","-de0"]