container: add fedora

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

share/containers/fedora.dockerfile

@@ -0,0 +1,21 @@
+ARG OS_IMAGE="fedora:latest"
+
+FROM "${OS_IMAGE}" AS build
+
+RUN dnf install -y dnf-plugins-core
+RUN dnf builddep -y shadow-utils
+RUN dnf install -y libbsd-devel libeconf-devel
+
+COPY ./ /usr/local/src/shadow/
+WORKDIR /usr/local/src/shadow/
+
+RUN ./autogen.sh --enable-shadowgrp --enable-man --with-audit \
+        --with-sha-crypt --with-bcrypt --with-yescrypt --with-selinux \
+        --without-libcrack --without-libpam --enable-shared \
+        --with-group-name-max-length=32
+RUN make -j4
+RUN make install
+
+FROM scratch AS export
+COPY --from=build /usr/local/src/shadow/config.log \
+    /usr/local/src/shadow/config.h ./