ci: Add CentOS Stream 9 to CI matrix

Author: ikysil

.github/workflows/main.yml

@@ -27,6 +27,7 @@ jobs:
           docker/centos-7/Dockerfile,
           docker/centos-8/Dockerfile,
           docker/centos-stream8/Dockerfile,
+          docker/centos-stream9/Dockerfile,
           docker/fedora-31/Dockerfile,
           docker/fedora-32/Dockerfile,
           docker/fedora-33/Dockerfile,

docker/centos-stream9/Dockerfile

@@ -0,0 +1,36 @@
+FROM tgagor/centos:stream9
+LABEL maintainer="Illya Kysil <ikysil@ikysil.name>"
+
+ENV LANG=C.UTF-8 \
+    LANGUAGE=en_US:en \
+    LC_ALL=C.UTF-8
+
+RUN dnf -y install \
+        git \
+        wget \
+        gcc-c++ \
+        glibc-devel.i686 libgcc.i686 libstdc++.i686 readline.i686 \
+        glibc-devel libgcc libstdc++ readline \
+        python3 python3-pip \
+        && \
+    dnf clean all
+
+ADD docker /opt/docker
+
+RUN /opt/docker/install-scons.sh
+
+RUN /opt/docker/install-fasm.sh
+
+ARG RUNUSER=ikforth
+
+ARG RUNUID=1001
+
+RUN useradd ${RUNUSER} --uid ${RUNUID} --user-group
+
+USER ${RUNUSER}
+
+VOLUME ["/opt/ikforth"]
+
+WORKDIR /opt/ikforth
+
+ENTRYPOINT ["/bin/bash"]