share/containers: remove unused dockerfiles

Signed-off-by: Iker Pedrosa <ipedrosa@redhat.com>

share/containers/alpine.dockerfile

@@ -1,35 +0,0 @@
-ARG OS_IMAGE="alpine:latest"
-
-FROM "${OS_IMAGE}" AS build
-
-RUN apk add \
-	autoconf \
-	automake \
-	bash \
-	build-base \
-	byacc \
-	cmocka-dev \
-	expect \
-	gettext-dev \
-        git \
-	libbsd-dev \
-	libeconf-dev \
-	libtool \
-	libxslt \
-	pkgconf
-
-COPY ./ /usr/local/src/shadow/
-WORKDIR /usr/local/src/shadow/
-
-RUN ./autogen.sh \
-	--without-selinux \
-	--disable-man \
-	--disable-nls \
-	--with-yescrypt
-RUN make -Orecurse -j4
-RUN bash -c "trap 'cat <tests/unit/test-suite.log >&2' ERR; make check;"
-RUN make install
-
-FROM scratch AS export
-COPY --from=build /usr/local/src/shadow/config.log \
-    /usr/local/src/shadow/config.h ./

share/containers/debian.dockerfile

@@ -1,32 +0,0 @@
-ARG OS_IMAGE="debian:latest"
-
-FROM "${OS_IMAGE}" AS build
-
-RUN cat /etc/apt/sources.list.d/debian.sources
-RUN sed -i 's/Types: deb/Types: deb deb-src/g' /etc/apt/sources.list.d/debian.sources
-RUN export DEBIAN_PRIORITY=critical \
-    && export DEBIAN_FRONTEND=noninteractive
-RUN apt-get update -y \
-    && apt-get dist-upgrade -y
-RUN apt-get build-dep shadow -y
-RUN apt-get install \
-	libltdl-dev \
-	libbsd-dev \
-	libcmocka-dev \
-	pkgconf \
-	-y
-
-COPY ./ /usr/local/src/shadow/
-WORKDIR /usr/local/src/shadow/
-
-RUN ./autogen.sh \
-	--without-selinux \
-	--enable-man \
-	--with-yescrypt
-RUN make -Orecurse -j4
-RUN bash -c "trap 'cat <tests/unit/test-suite.log >&2' ERR; make check;"
-RUN make install
-
-FROM scratch AS export
-COPY --from=build /usr/local/src/shadow/config.log \
-    /usr/local/src/shadow/config.h ./

share/containers/fedora.dockerfile

@@ -1,37 +0,0 @@
-ARG OS_IMAGE="fedora:latest"
-
-FROM "${OS_IMAGE}" AS build
-
-RUN dnf install -y \
-	dnf-plugins-core \
-	libcmocka-devel \
-	systemd-devel
-RUN dnf builddep -y shadow-utils
-
-COPY ./ /usr/local/src/shadow/
-WORKDIR /usr/local/src/shadow/
-
-RUN ./autogen.sh \
-	--disable-account-tools-setuid \
-	--enable-lastlog \
-	--enable-logind=no \
-	--enable-man \
-	--enable-shadowgrp \
-	--enable-shared \
-	--with-audit \
-	--with-bcrypt \
-	--with-group-name-max-length=32 \
-	--with-libpam \
-	--with-selinux \
-	--with-sha-crypt \
-	--with-yescrypt \
-	--without-libbsd \
-	--without-libcrack \
-	--without-sssd
-RUN make -Orecurse -j4
-RUN bash -c "trap 'cat <tests/unit/test-suite.log >&2' ERR; make check;"
-RUN make install
-
-FROM scratch AS export
-COPY --from=build /usr/local/src/shadow/config.log \
-    /usr/local/src/shadow/config.h ./