Install librdkafka in alpine docker

dockerfile

FROM alpine:3.9
  
ENV LIBRD_VER=1.3.0
WORKDIR /tmp


#vishnus-MacBook-Pro:librd vrao$ docker images |grep lib
#lib                                             proper_cleanup            675073279e9c        4 seconds ago       53.3MB
#lib                                             cleanup                   7456af7df73b        2 minutes ago       218MB
#lib                                             simple                    9724aed9519c        7 minutes ago       342MB

######### simple install ################# -> 342MB

#RUN apk add --no-cache --virtual .make-deps bash make wget git gcc g++ && apk add --no-cache musl-dev zlib-dev openssl zstd-dev pkgconfig libc-dev
#RUN wget https://github.com/edenhill/librdkafka/archive/v${LIBRD_VER}.tar.gz
#RUN tar -xvf v${LIBRD_VER}.tar.gz && cd librdkafka-${LIBRD_VER} && ./configure --prefix /usr && make && make install
##########################################




######### cleanup deps ################ -> 218 MB

#RUN apk add --no-cache --virtual .make-deps bash make wget git gcc g++ && apk add --no-cache musl-dev zlib-dev openssl zstd-dev pkgconfig libc-dev
#RUN wget https://github.com/edenhill/librdkafka/archive/v${LIBRD_VER}.tar.gz
#RUN tar -xvf v1.3.0.tar.gz && cd librdkafka-${LIBRD_VER} && ./configure --prefix /usr && make && make install && make clean
#RUN rm -rf librdkafka-${LIBRD_VER} && rm -rf v${LIBRD_VER}.tar.gz && apk del .make-deps

##########################################



######### optimised Size with proper cleanup #################

# U need to install deps, build the library, and uninstall the deps in single command so that image size not polluted by these deps, example: if you run 'apk del' as separate RUN command , size does not reduce.
# as docker works on concepts on layers, each run adds to layers and u cant delete prev layer -> https://github.com/gliderlabs/docker-alpine/issues/186
# so we need to install deps, build librd kafka and then uninstall/cleanup the deps in single command to keep size less.
# Size of docker image > 250 MB without this logic, with this logic ~53MB
# for debugging run separately each command instead of anding them.


RUN apk add --no-cache --virtual .make-deps bash make wget git gcc g++ && apk add --no-cache musl-dev zlib-dev openssl zstd-dev pkgconfig libc-dev && wget https://github.com/edenhill/librdkafka/archive/v${LIBRD_VER}.tar.gz && tar -xvf v${LIBRD_VER}.tar.gz && cd librdkafka-${LIBRD_VER} && ./configure --prefix /usr && make && make install && make clean && rm -rf librdkafka-${LIBRD_VER} && rm -rf v${LIBRD_VER}.tar.gz && apk del .make-deps

################################################################


RUN export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/lib/pkgconfig/

ENV PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/lib/pkgconfig/

Thanks! This was very helpful

@enricodvn i have not enabled kerberos/gsapi before. what error are u getting