gitlab: add builds on CentOS 8 Stream

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

.gitlab-ci.yml

@@ -94,6 +94,11 @@ x86-centos-8-container:
   variables:
     NAME: centos-8
 
+x86-centos-stream-container:
+  <<: *container_job_definition
+  variables:
+    NAME: centos-stream
+
 x86-debian-9-container:
   <<: *container_job_definition
   variables:
@@ -151,6 +156,12 @@ x86-centos-8-git-build:
     NAME: centos-8
     RPM: skip
 
+x86-centos-stream-dist-build:
+  <<: *git_native_build_job_definition
+  variables:
+    NAME: centos-stream
+    RPM: skip
+
 x86-debian-9-dist-build:
   <<: *dist_native_build_job_definition
   variables:

ci/centos-stream.Dockerfile

@@ -0,0 +1,74 @@
+FROM centos:8
+
+RUN dnf install -y centos-release-stream && \
+    dnf install 'dnf-command(config-manager)' -y && \
+    dnf config-manager --set-enabled -y Stream-PowerTools && \
+    dnf install -y epel-release && \
+    dnf update -y && \
+    dnf install -y \
+        autoconf \
+        automake \
+        bash \
+        bash-completion \
+        ca-certificates \
+        ccache \
+        chrony \
+        cyrus-sasl-devel \
+        gcc \
+        gdb \
+        gdk-pixbuf2-devel \
+        gettext \
+        gettext-devel \
+        git \
+        glib2-devel \
+        glibc-devel \
+        glibc-langpack-en \
+        gnutls-devel \
+        gobject-introspection-devel \
+        gtk-doc \
+        gtk3-devel \
+        icoutils \
+        intltool \
+        libgcrypt-devel \
+        libnl3-devel \
+        libtirpc-devel \
+        libtool \
+        libxml2 \
+        libxml2-devel \
+        libxslt \
+        lsof \
+        make \
+        meson \
+        net-tools \
+        ninja-build \
+        patch \
+        perl \
+        perl-App-cpanminus \
+        pkgconfig \
+        pulseaudio-libs-devel \
+        python3 \
+        python3-docutils \
+        python3-pip \
+        python3-setuptools \
+        python3-wheel \
+        rpcgen \
+        rpm-build \
+        screen \
+        spice-gtk3-devel \
+        strace \
+        sudo \
+        vala \
+        vim && \
+    dnf autoremove -y && \
+    dnf clean all -y && \
+    mkdir -p /usr/libexec/ccache-wrappers && \
+    ln -s /usr/bin/ccache /usr/libexec/ccache-wrappers/cc && \
+    ln -s /usr/bin/ccache /usr/libexec/ccache-wrappers/$(basename /usr/bin/gcc)
+
+ENV LANG "en_US.UTF-8"
+
+ENV MAKE "/usr/bin/make"
+ENV NINJA "/usr/bin/ninja"
+ENV PYTHON "/usr/bin/python3"
+
+ENV CCACHE_WRAPPERSDIR "/usr/libexec/ccache-wrappers"