feat: support building binary for centos7 (#1863)

feat:support building binary for centos7

docker/Dockerfile-centos7-builder

@@ -0,0 +1,29 @@
+FROM centos:7
+
+ENV LANG en_US.utf8
+WORKDIR /greptimedb
+
+RUN sed -e 's|^mirrorlist=|#mirrorlist=|g' \
+             -e 's|^#baseurl=http://mirror.centos.org/centos|baseurl=http://mirrors.tuna.tsinghua.edu.cn/centos|g' \
+             -i.bak \
+             /etc/yum.repos.d/CentOS-*.repo
+
+# Install dependencies
+RUN RUN ulimit -n 1024000 && yum groupinstall -y 'Development Tools'
+RUN yum install -y epel-release  \
+    openssl \
+    openssl-devel  \
+    centos-release-scl  \
+    rh-python38  \
+    rh-python38-python-devel
+
+# Install protoc
+RUN curl -LO https://github.com/protocolbuffers/protobuf/releases/download/v3.15.8/protoc-3.15.8-linux-x86_64.zip
+RUN unzip protoc-3.15.8-linux-x86_64.zip -d /usr/local/
+
+# Install Rust
+SHELL ["/bin/bash", "-c"]
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --no-modify-path --default-toolchain none -y
+ENV PATH /opt/rh/rh-python38/root/usr/bin:/usr/local/bin:/root/.cargo/bin/:$PATH
+
+CMD ["cargo", "build", "--release"]