install packages only for enabled plugins

Dockerfile

@@ -26,7 +26,8 @@ FROM bitlbee-build as otr-install
 
 ARG OTR=1
 
-RUN if [ ${OTR} -eq 1 ]; \
+RUN echo OTR=${OTR} > /tmp/status \
+ && if [ ${OTR} -eq 1 ]; \
      then cd /tmp/bitlbee \
        && make install-plugin-otr; \
      else mkdir -p /usr/lib/bitlbee \
@@ -40,7 +41,8 @@ FROM bitlbee-build as facebook-build
 ARG FACEBOOK=1
 ARG FACEBOOK_VERSION=v1.2.0
 
-RUN if [ ${FACEBOOK} -eq 1 ]; \
+RUN echo FACEBOOK=${FACEBOOK} > /tmp/status \
+ && if [ ${FACEBOOK} -eq 1 ]; \
      then cd /tmp \
        && git clone -n https://github.com/bitlbee/bitlbee-facebook.git \
        && cd bitlbee-facebook \
@@ -61,7 +63,8 @@ FROM bitlbee-build as steam-build
 ARG STEAM=1
 ARG STEAM_VERSION=a6444d2
 
-RUN if [ ${STEAM} -eq 1 ]; \
+RUN echo STEAM=${STEAM} > /tmp/status \
+ && if [ ${STEAM} -eq 1 ]; \
      then cd /tmp \
        && git clone -n https://github.com/bitlbee/bitlbee-steam.git \
        && cd bitlbee-steam \
@@ -82,7 +85,8 @@ FROM bitlbee-build as skypeweb-build
 ARG SKYPEWEB=1
 ARG SKYPEWEB_VERSION=5d29285
 
-RUN if [ ${SKYPEWEB} -eq 1 ]; \
+RUN echo SKYPEWEB=${SKYPEWEB} > /tmp/status \
+ && if [ ${SKYPEWEB} -eq 1 ]; \
      then cd /tmp \
        && git clone -n https://github.com/EionRobb/skype4pidgin.git \
        && cd skype4pidgin \
@@ -102,7 +106,8 @@ FROM bitlbee-build as telegram-build
 ARG TELEGRAM=1
 ARG TELEGRAM_VERSION=v1.4.3
 
-RUN if [ ${TELEGRAM} -eq 1 ]; \
+RUN echo TELEGRAM=${TELEGRAM} > /tmp/status \
+ && if [ ${TELEGRAM} -eq 1 ]; \
      then cd /tmp \
        && git clone -n https://github.com/majn/telegram-purple \
        && cd telegram-purple \
@@ -125,7 +130,8 @@ FROM bitlbee-build as hangouts-build
 ARG HANGOUTS=1
 ARG HANGOUTS_VERSION=3f7d89b
 
-RUN if [ ${HANGOUTS} -eq 1 ]; \
+RUN echo HANGOUTS=${HANGOUTS} > /tmp/status \
+ && if [ ${HANGOUTS} -eq 1 ]; \
      then cd /tmp \
        && hg clone https://bitbucket.org/EionRobb/purple-hangouts -r ${HANGOUTS_VERSION} \
        && cd purple-hangouts \
@@ -145,7 +151,8 @@ ARG SLACK_VERSION=e6e5427
 
 SHELL [ "/bin/bash", "-c" ]
 
-RUN if [ ${SLACK} -eq 1 ]; \
+RUN echo SLACK=${SLACK} > /tmp/status \
+ && if [ ${SLACK} -eq 1 ]; \
      then cd /tmp \
        && git clone -n https://github.com/dylex/slack-libpurple.git \
        && cd slack-libpurple \
@@ -165,7 +172,8 @@ FROM bitlbee-build as sipe-build
 ARG SIPE=1
 ARG SIPE_VERSION=1.25.0
 
-RUN if [ ${SIPE} -eq 1 ]; \
+RUN echo SIPE=${SIPE} > /tmp/status \
+ && if [ ${SIPE} -eq 1 ]; \
      then cd /tmp \
        && git clone -n https://repo.or.cz/siplcs.git \
        && cd siplcs \
@@ -188,7 +196,8 @@ FROM bitlbee-build as discord-build
 ARG DISCORD=1
 ARG DISCORD_VERSION=0.4.3
 
-RUN if [ ${DISCORD} -eq 1 ]; \
+RUN echo DISCORD=${DISCORD} > /tmp/status \
+ && if [ ${DISCORD} -eq 1 ]; \
      then cd /tmp \
        && git clone -n https://github.com/sm00th/bitlbee-discord.git \
        && cd bitlbee-discord \
@@ -211,7 +220,8 @@ FROM bitlbee-build as rocketchat-build
 ARG ROCKETCHAT=1
 ARG ROCKETCHAT_VERSION=826990b
 
-RUN if [ ${ROCKETCHAT} -eq 1 ]; \
+RUN echo ROCKETCHAT=${ROCKETCHAT} > /tmp/status \
+ && if [ ${ROCKETCHAT} -eq 1 ]; \
      then cd /tmp \
        && hg clone https://bitbucket.org/EionRobb/purple-rocketchat -r ${ROCKETCHAT_VERSION} \
        && cd purple-rocketchat \
@@ -229,7 +239,8 @@ FROM bitlbee-build as mastodon-build
 ARG MASTODON=1
 ARG MASTODON_VERSION=v1.4.4
 
-RUN if [ ${MASTODON} -eq 1 ]; \
+RUN echo MASTODON=${MASTODON} > /tmp/status \
+ && if [ ${MASTODON} -eq 1 ]; \
      then cd /tmp \
        && git clone -n https://github.com/kensanata/bitlbee-mastodon \
        && cd bitlbee-mastodon \
@@ -253,7 +264,8 @@ ARG MATRIX=1
 ARG OLM_VERSION=3.1.4
 ARG MATRIX_VERSION=1d23385
 
-RUN if [ ${MATRIX} -eq 1 ]; \
+RUN echo MATRIX=${MATRIX} > /tmp/status \
+ && if [ ${MATRIX} -eq 1 ]; \
      then cd /tmp \
        && git clone -n https://gitlab.matrix.org/matrix-org/olm.git \
        && cd olm \
@@ -285,43 +297,57 @@ COPY --from=bitlbee-build /usr/lib/pkgconfig/bitlbee.pc /tmp/usr/lib/pkgconfig/b
 COPY --from=bitlbee-build /etc/bitlbee /tmp/etc/bitlbee
 
 COPY --from=otr-install /usr/lib/bitlbee/otr.so /tmp/usr/lib/bitlbee/otr.so
+COPY --from=otr-install /tmp/status /tmp/plugin/otr
 
 COPY --from=facebook-build /usr/lib/bitlbee/facebook.so /tmp/usr/lib/bitlbee/facebook.so
 COPY --from=facebook-build /usr/lib/bitlbee/facebook.la /tmp/usr/lib/bitlbee/facebook.la
+COPY --from=facebook-build /tmp/status /tmp/plugin/facebook
 
 COPY --from=steam-build /usr/lib/bitlbee/steam.so /tmp/usr/lib/bitlbee/steam.so
 COPY --from=steam-build /usr/lib/bitlbee/steam.la /tmp/usr/lib/bitlbee/steam.la
+COPY --from=steam-build /tmp/status /tmp/plugin/steam
 
 COPY --from=skypeweb-build /usr/lib/purple-2/libskypeweb.so /tmp/usr/lib/purple-2/libskypeweb.so
+COPY --from=skypeweb-build /tmp/status /tmp/plugin/skypeweb
 
 COPY --from=telegram-build /usr/lib/purple-2/telegram-purple.so /tmp/usr/lib/purple-2/telegram-purple.so
 COPY --from=telegram-build /etc/telegram-purple /tmp/etc/telegram-purple
 COPY --from=telegram-build /usr/local/share/locale /tmp/usr/local/share/locale
+COPY --from=telegram-build /tmp/status /tmp/plugin/telegram
 
 COPY --from=hangouts-build /usr/lib/purple-2/libhangouts.so /tmp/usr/lib/purple-2/libhangouts.so
+COPY --from=hangouts-build /tmp/status /tmp/plugin/hangouts
 
 COPY --from=slack-build /usr/lib/purple-2/libslack.so /tmp/usr/lib/purple-2/libslack.so
+COPY --from=slack-build /tmp/status /tmp/plugin/slack
 
 COPY --from=sipe-build /usr/lib/purple-2/libsipe.so /tmp/usr/lib/purple-2/libsipe.so
 COPY --from=sipe-build /usr/lib/purple-2/libsipe.la /tmp/usr/lib/purple-2/libsipe.la
 COPY --from=sipe-build /usr/share/locale /tmp/usr/share/locale
+COPY --from=sipe-build /tmp/status /tmp/plugin/sipe
 
 COPY --from=discord-build /usr/lib/bitlbee/discord.so /tmp/usr/lib/bitlbee/discord.so
 COPY --from=discord-build /usr/lib/bitlbee/discord.la /tmp/usr/lib/bitlbee/discord.la
 COPY --from=discord-build /usr/share/bitlbee/discord-help.txt /tmp/usr/share/bitlbee/discord-help.txt
+COPY --from=discord-build /tmp/status /tmp/plugin/discord
 
 COPY --from=rocketchat-build /usr/lib/purple-2/librocketchat.so /tmp/usr/lib/purple-2/librocketchat.so
+COPY --from=rocketchat-build /tmp/status /tmp/plugin/rocketchat
 
 COPY --from=mastodon-build /usr/lib/bitlbee/mastodon.so /tmp/usr/lib/bitlbee/mastodon.so
 COPY --from=mastodon-build /usr/lib/bitlbee/mastodon.la /tmp/usr/lib/bitlbee/mastodon.la
 COPY --from=mastodon-build /usr/share/bitlbee/mastodon-help.txt /tmp/usr/share/bitlbee/mastodon-help.txt
+COPY --from=mastodon-build /tmp/status /tmp/plugin/mastodon
 
 COPY --from=matrix-build /usr/local/lib/libolm.so.3.1.4 /tmp/usr/local/lib/libolm.so.3
 COPY --from=matrix-build /usr/lib/purple-2/libmatrix.so /tmp/usr/lib/purple-2/libmatrix.so
+COPY --from=matrix-build /tmp/status /tmp/plugin/matrix
 
 RUN apk add --update --no-cache findutils \
  && find /tmp/ -type f -empty -delete \
- && find /tmp/ -type d -empty -delete
+ && find /tmp/ -type d -empty -delete \
+ && cat /tmp/plugin/* > /tmp/plugins \
+ && rm -rf /tmp/plugin
 
 # ---
 
@@ -329,13 +355,35 @@ FROM alpine:3.10 as bitlbee-libpurple
 
 COPY --from=bitlbee-plugins /tmp/ /
 
+ARG PKGS="tzdata bash glib libssl1.1 libpurple libpurple-xmpp \
+      libpurple-oscar libpurple-bonjour"
+
+ARG OTR_PKGS="libotr"
+ARG FACEBOOK_PKGS="json-glib"
+ARG STEAM_PKGS="libgcrypt"
+ARG SKYPEWEB_PKGS="json-glib"
+ARG TELEGRAM_PKGS="libgcrypt zlib libwebp libpng"
+ARG HANGOUTS_PKGS="protobuf-c json-glib"
+ARG SIPE_PKGS="libxml2"
+ARG ROCKETCHAT_PKGS="discount json-glib"
+ARG MATRIX_PKGS="sqlite http-parser libgcrypt json-glib"
+
 RUN addgroup -g 101 -S bitlbee \
  && adduser -u 101 -D -S -G bitlbee bitlbee \
  && install -d -m 750 -o bitlbee -g bitlbee /var/lib/bitlbee \
- && apk add --no-cache --update \
+ && source /plugins \
- 	tzdata bash glib libssl1.1 libpurple libpurple-xmpp \
+ && [ ${OTR} -eq 1 ] && PKGS="${PKGS} ${OTR_PKGS}" \
-	libpurple-oscar libpurple-bonjour json-glib libgcrypt zlib \
+ && [ ${FACEBOOK} -eq 1 ] && PKGS="${PKGS} ${FACEBOOK_PKGS}" \
-	libwebp libpng protobuf-c discount sqlite http-parser libotr
+ && [ ${STEAM} -eq 1 ] && PKGS="${PKGS} ${STEAM_PKGS}" \
+ && [ ${SKYPEWEB} -eq 1 ] && PKGS="${PKGS} ${SKYPEWEB_PKGS}" \
+ && [ ${TELEGRAM} -eq 1 ] && PKGS="${PKGS} ${TELEGRAM_PKGS}" \
+ && [ ${HANGOUTS} -eq 1 ] && PKGS="${PKGS} ${HANGOUTS_PKGS}" \
+ && [ ${SIPE} -eq 1 ] && PKGS="${PKGS} ${SIPE_PKGS}" \
+ && [ ${ROCKETCHAT} -eq 1 ] && PKGS="${PKGS} ${ROCKETCHAT_PKGS}" \
+ && [ ${MATRIX} -eq 1 ] && PKGS="${PKGS} ${MATRIX_PKGS}" \
+ && PKGS=$(echo ${PKGS} | xargs -n1 | sort | uniq | xargs) \
+ && apk add --no-cache --update ${PKGS} \
+ && rm /plugins
 
 EXPOSE 6667