test: Remove centos-7 Dockerfile

diff --git a/dockerfiles/centos-7/Dockerfile b/dockerfiles/centos-7/Dockerfile
deleted file mode 100644 (file)
index 29c3cd8..0000000
--- a/dockerfiles/centos-7/Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM centos:7
-
-RUN yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm \
- && yum install -y centos-release-scl \
- && yum install -y \
-        autoconf \
-        bash \
-        ccache \
-        clang \
-        cmake3 \
-        devtoolset-11 \
-        elfutils \
-        gcc \
-        gcc-c++ \
-        libzstd-devel \
-        make \
-        python3 \
- && yum autoremove -y \
- && yum clean all \
- && cp /usr/bin/cmake3 /usr/bin/cmake \
- && cp /usr/bin/ctest3 /usr/bin/ctest
-
-ENTRYPOINT ["scl", "enable", "devtoolset-11", "--"]