updated ghc version to aarch64

Author: stschiff

.github/workflows/Dockerfile.centos_aarch64

@@ -4,9 +4,9 @@ RUN yum -y update
 RUN yum -y install zlib-devel wget ncurses-devel ncurses-compat-libs make gcc gcc-c++
 
 # Install GHC since stack's local install has issues
-RUN wget https://downloads.haskell.org/~ghc/9.6.6/ghc-9.6.6-x86_64-centos7-linux.tar.xz
-RUN tar xvf ghc-9.6.6-x86_64-centos7-linux.tar.xz
-RUN cd ghc-9.6.6-x86_64-unknown-linux; ./configure; make install
+RUN wget https://downloads.haskell.org/ghc/9.6.6/ghc-9.6.6-aarch64-deb10-linux.tar.xz
+RUN tar xvf ghc-9.6.6-aarch64-deb10-linux.tar.xz
+RUN cd ghc-9.6.6-aarch64-deb10-linux; ./configure; make install
 
 # install stack
 RUN curl -sSL https://get.haskellstack.org/ | sh