use targets for arch toolbox build to keep things in one containerfile

infrastructure/graduated/distoolbox/arch-build.sh

@@ -8,16 +8,23 @@ COMMAND_PREFIX=""
 # docker context create podman --docker host=unix://$XDG_RUNTIME_DIR/podman/podman.sock
 # docker context use podman
 
+export DEBUG_TAG="debug-$(date +"%s")"
+
+docker image pull docker.io/archlinux:latest
+
 # Run the build for the CPU image
 docker build \
-  -t gitea.reeseapps.com/services/arch-toolbox:latest \
+  -t gitea.reeseapps.com/services/arch-toolbox:$DEBUG_TAG \
   -f ./infrastructure/graduated/distoolbox/arch-toolbox.containerfile \
+  --target cpu \
   --load \
+  --no-cache \
   ./infrastructure/graduated/distoolbox
 
 # Run the build for the AMD gpu image
 docker build \
-  -t gitea.reeseapps.com/services/arch-toolbox-amdgpu:latest \
-  -f ./infrastructure/graduated/distoolbox/arch-amdgpu-toolbox.containerfile \
+  -t gitea.reeseapps.com/services/arch-toolbox-amdgpu:$DEBUG_TAG \
+  -f ./infrastructure/graduated/distoolbox/arch-toolbox.containerfile \
+  --target amdgpu \
   --load \
   ./infrastructure/graduated/distoolbox