update(docker): updated falco-builder to fix multiarch support.

Signed-off-by: Federico Di Pierro <nierro92@gmail.com>

Co-authored-by: Leonardo Grasso <me@leonardograsso.com>

docker/builder/Dockerfile

@@ -10,29 +10,28 @@ ARG BUILD_BPF=OFF
 ARG BUILD_WARNINGS_AS_ERRORS=ON
 ARG MAKE_JOBS=4
 ARG FALCO_VERSION
+ARG CMAKE_VERSION=3.22.5
 
 ENV BUILD_TYPE=${BUILD_TYPE}
 ENV BUILD_DRIVER=${BUILD_DRIVER}
 ENV BUILD_BPF=${BUILD_BPF}
 ENV BUILD_WARNINGS_AS_ERRORS=${BUILD_WARNINGS_AS_ERRORS}
 ENV MAKE_JOBS=${MAKE_JOBS}
 ENV FALCO_VERSION=${FALCO_VERSION}
+ENV CMAKE_VERSION=${CMAKE_VERSION}
 
 # build toolchain
 RUN yum -y install centos-release-scl && \
-    INSTALL_PKGS="devtoolset-7-gcc devtoolset-7-gcc-c++ devtoolset-7-toolchain devtoolset-7-libstdc++-devel devtoolset-7-elfutils-libelf-devel llvm-toolset-7 glibc-static autoconf automake libtool createrepo expect git which libcurl-devel zlib-devel rpm-build libyaml-devel" && \
+    INSTALL_PKGS="devtoolset-7-gcc devtoolset-7-gcc-c++ devtoolset-7-toolchain devtoolset-7-libstdc++-devel devtoolset-7-elfutils-libelf-devel llvm-toolset-7.0 glibc-static autoconf automake libtool createrepo expect git which libcurl-devel zlib-devel rpm-build libyaml-devel" && \
     yum -y install --setopt=tsflags=nodocs $INSTALL_PKGS && \
     rpm -V $INSTALL_PKGS
 
-ARG CMAKE_VERSION=3.6.3
-RUN source scl_source enable devtoolset-7 llvm-toolset-7 && \
-    cd /tmp && \
-    curl -L https://github.com/kitware/cmake/releases/download/v${CMAKE_VERSION}/cmake-${CMAKE_VERSION}.tar.gz | tar xz; \
-    cd cmake-${CMAKE_VERSION} && \
-    ./bootstrap --system-curl && \
-    make -j${MAKE_JOBS} && \
-    make install && \
-    rm -rf /tmp/cmake-${CMAKE_VERSION}
+
+RUN source scl_source enable devtoolset-7 llvm-toolset-7.0
+
+RUN curl -L -o /tmp/cmake-install.sh https://github.com/kitware/cmake/releases/download/v${CMAKE_VERSION}/cmake-${CMAKE_VERSION}-linux-$(uname -m).sh
+
+RUN chmod +x /tmp/cmake-install.sh && /tmp/cmake-install.sh --skip-license
 
 COPY ./root /