...

mybin/nixre

@@ -3,6 +3,8 @@
 # my nixos rebuild script
 
 
+set -e
+
 
 build_from_github(){
   export NIXPKGS_ALLOW_UNFREE=1
@@ -38,11 +40,36 @@ build_from_local(){
 	return $build_exit_code
 }
 
+build_remote () {
+
+rsync -r -v $HOME/work/config/* $host:my-nixos-config --exclude=.git --exclude=gitignore
+
+out_path=$(ssh $host nix build "\$HOME/my-nixos-config#nixosConfigurations.$host.config.system.build.toplevel" --impure --no-link --print-out-paths -v -L "${args_to_pass[@]}")
+
+if [[ "$out_path" == "" ]]
+then
+  build_exit_code=1
+else
+  build_exit_code=0
+fi
+
+echo out_path: $out_path
+echo build_exit_code: $build_exit_code
+
+return $build_exit_code
+
+}
+
+
 do_switch(){
 	if [[ "$host" == "$(hostname)" ]]
 	then
 		[[ "$boot" == "false" ]] && sudo $out_path/bin/switch-to-configuration switch
 		[[ "$boot" == "true" ]] && sudo $out_path/bin/switch-to-configuration boot
+  elif [[ "$build_remote" == "true" ]]
+  then
+		[[ "$boot" == "false" ]] && ssh $host "sudo nixos-rebuild switch --flake \$HOME/my-nixos-config --impure"
+		[[ "$boot" == "true" ]] && ssh $host "sudo nixos-rebuild boot --flake \$HOME/my-nixos-config --impure"
 	else
 		nix path-info $out_path -r | xargs sudo nix store sign -k ~/work/here/secrets/nix-private
 		nix copy --no-check-sigs --no-require-sigs --to ssh-ng://$host $out_path 
@@ -67,11 +94,12 @@ boot=false
 use_github=""
 flag=""
 
-while getopts ':gbh:' flag; do
+while getopts ':rgbh:' flag; do
   case "${flag}" in
     h) host="${OPTARG}";;
     b) boot=true;;
     g) use_github=true;;
+    r) build_remote=true;;
     *) export args_to_pass=( "${@:OPTIND}" ); break;; # makes it so, that at the first unknown option we start passing the rest of the arguments to the nix build command....
   esac
 done
@@ -84,10 +112,19 @@ done
 #exit
 
 
+if [[ "$host" == "acern" ]] || [[ "$host" == "mosatop" ]]
+then
+build_remote=true
+fi
+
+
 if [[ "$use_github" == "true" ]]
 then
 	echo rebuild from github
 	build_from_github && do_switch
+elif [[ "$build_remote" == "true" ]]
+then
+  build_remote && do_switch
 else
 	echo "rebuild from local (~/work/config/)"
 	build_from_local && do_switch