Add alpine variant

[tianon]

Closes #4 (changes carried here)

diff --git a/debian/Dockerfile b/alpine/Dockerfile
index 912f926..5c889f7 100644
--- a/debian/Dockerfile
+++ b/alpine/Dockerfile
@@ -1,17 +1,7 @@
-FROM debian:jessie
-
-RUN apt-get update && apt-get install -y --no-install-recommends \
-       ca-certificates \
-       curl \
-       libdatetime-perl \
-       libglib2.0-0 \
-       libwww-perl \
-       perl \
-       wget \
-   && rm -rf /var/lib/apt/lists/*
+FROM alpine:3.3

 ENV HOME /home/user
-RUN useradd --create-home --home-dir $HOME user \
+RUN adduser -u 1001 -D user \
    && mkdir -p $HOME/.irssi \
    && chown -R user:user $HOME

@@ -19,23 +9,23 @@ ENV LANG C.UTF-8

 ENV IRSSI_VERSION 0.8.19

-RUN buildDeps=' \
+RUN set -x \
+   && apk add --no-cache --virtual .build-deps \
        autoconf \
        automake \
-       bzip2 \
-       libglib2.0-dev \
-       libncurses-dev \
-       libperl-dev \
-       libssl-dev \
+       curl \
+       gcc \
+       glib-dev \
+       gnupg \
+       libc-dev \
        libtool \
        lynx \
        make \
-       pkg-config \
-       xz-utils \
-   ' \
-   && set -x \
-   && apt-get update && apt-get install -y $buildDeps --no-install-recommends \
-   && rm -rf /var/lib/apt/lists/* \
+       make \
+       ncurses-dev \
+       openssl-dev \
+       perl-dev \
+       pkgconf \
    && curl -fsSL "https://github.com/irssi/irssi/releases/download/${IRSSI_VERSION}/irssi-${IRSSI_VERSION}.tar.xz" -o /tmp/irssi.tar.xz \
    && curl -fsSL "https://github.com/irssi/irssi/releases/download/${IRSSI_VERSION}/irssi-${IRSSI_VERSION}.tar.xz.asc" -o /tmp/irssi.tar.xz.asc \
    && export GNUPGHOME="$(mktemp -d)" \
@@ -43,19 +33,27 @@ RUN buildDeps=' \
    && gpg --keyserver ha.pool.sks-keyservers.net --recv-keys 7EE65E3082A5FB06AC7C368D00CCB587DDBEF0E1 \
    && gpg --batch --verify /tmp/irssi.tar.xz.asc /tmp/irssi.tar.xz \
    && rm -r "$GNUPGHOME" /tmp/irssi.tar.xz.asc \
-   && mkdir -p /usr/src/irssi \
-   && tar -xf /tmp/irssi.tar.xz -C /usr/src/irssi --strip-components 1 \
+   && mkdir -p /usr/src \
+   && tar -xJf /tmp/irssi.tar.bz2 -C /usr/src \
    && rm /tmp/irssi.tar.xz \
-   && cd /usr/src/irssi \
+   && cd /usr/src/irssi-$IRSSI_VERSION \
    && ./configure \
        --enable-true-color \
        --with-bot \
        --with-proxy \
        --with-socks \
-   && make -j$(nproc) \
+   && make -j$(getconf _NPROCESSORS_ONLN) \
    && make install \
-   && rm -rf /usr/src/irssi \
-   && apt-get purge -y --auto-remove $buildDeps
+   && rm -rf /usr/src/irssi-$IRSSI_VERSION \
+   && runDeps="$( \
+       scanelf --needed --nobanner --recursive /usr/local \
+           | awk '{ gsub(/,/, "\nso:", $2); print "so:" $2 }' \
+           | sort -u \
+           | xargs -r apk info --installed \
+           | sort -u \
+   )" \
+   && apk add --no-cache --virtual .irssi-rundeps $runDeps perl-libwww \
+   && apk del .build-deps

 WORKDIR $HOME
 VOLUME $HOME/.irssi

[tianon]

The changes from #4 are pretty minor; here's the proposed output of generate-stackbrew-library.sh:

$ ./generate-stackbrew-library.sh
# maintainer: Jessie Frazelle <jess@docker.com> (@jfrazelle)
# maintainer: Tianon Gravi <admwiggin@gmail.com> (@tianon)

0.8.19: git://github.com/jfrazelle/irssi@477e642fb3e7f25127ff84d4f237d86c42333e8d debian
0.8: git://github.com/jfrazelle/irssi@477e642fb3e7f25127ff84d4f237d86c42333e8d debian
0: git://github.com/jfrazelle/irssi@477e642fb3e7f25127ff84d4f237d86c42333e8d debian
latest: git://github.com/jfrazelle/irssi@477e642fb3e7f25127ff84d4f237d86c42333e8d debian
0.8.19-debian: git://github.com/jfrazelle/irssi@477e642fb3e7f25127ff84d4f237d86c42333e8d debian
0.8-debian: git://github.com/jfrazelle/irssi@477e642fb3e7f25127ff84d4f237d86c42333e8d debian
0-debian: git://github.com/jfrazelle/irssi@477e642fb3e7f25127ff84d4f237d86c42333e8d debian
debian: git://github.com/jfrazelle/irssi@477e642fb3e7f25127ff84d4f237d86c42333e8d debian

0.8.19-alpine: git://github.com/jfrazelle/irssi@477e642fb3e7f25127ff84d4f237d86c42333e8d alpine
0.8-alpine: git://github.com/jfrazelle/irssi@477e642fb3e7f25127ff84d4f237d86c42333e8d alpine
0-alpine: git://github.com/jfrazelle/irssi@477e642fb3e7f25127ff84d4f237d86c42333e8d alpine
alpine: git://github.com/jfrazelle/irssi@477e642fb3e7f25127ff84d4f237d86c42333e8d alpine

[jessfraz]

NICE! LGTM

On Wed, Mar 30, 2016 at 12:42 PM, Tianon Gravi notifications@github.com
wrote:

The changes from #4 #4 are
pretty minor; here's the proposed output of generate-stackbrew-library.sh:

$ ./generate-stackbrew-library.sh

maintainer: Jessie Frazelle jess@docker.com (@jfrazelle)

maintainer: Tianon Gravi admwiggin@gmail.com (@tianon)

0.8.19: git://github.com/jfrazelle/irssi@477e642 debian0.8: git://github.com/jfrazelle/irssi@477e642 debian0: git://github.com/jfrazelle/irssi@477e642 debianlatest: git://github.com/jfrazelle/irssi@477e642 debian0.8.19-debian: git://github.com/jfrazelle/irssi@477e642 debian0.8-debian: git://github.com/jfrazelle/irssi@477e642 debian0-debian: git://github.com/jfrazelle/irssi@477e642 debiandebian: git://github.com/jfrazelle/irssi@477e642 debian
0.8.19-alpine: git://github.com/jfrazelle/irssi@477e642 alpine0.8-alpine: git://github.com/jfrazelle/irssi@477e642 alpine0-alpine: git://github.com/jfrazelle/irssi@477e642 alpinealpine: git://github.com/jfrazelle/irssi@477e642 alpine

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#7 (comment)

Jessie Frazelle
4096R / D4C4 DD60 0D66 F65A 8EFC 511E 18F3 685C 0022 BFF3
pgp.mit.edu http://pgp.mit.edu/pks/lookup?op=get&search=0x18F3685C0022BFF3

[tianon]

Heh, took another look over the diff and realized we had make listed twice for Alpine, so that's fixed now too.

[jessfraz]

\o/ you da bomb

On Wed, Mar 30, 2016 at 12:45 PM, Tianon Gravi notifications@github.com
wrote:

Heh, took another look over the diff and realized we had make listed
twice for Alpine, so that's fixed now too.

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#7 (comment)

Jessie Frazelle
4096R / D4C4 DD60 0D66 F65A 8EFC 511E 18F3 685C 0022 BFF3
pgp.mit.edu http://pgp.mit.edu/pks/lookup?op=get&search=0x18F3685C0022BFF3