Remove GPU image build steps from workflow and update README to clarify GPU support status (#335)

Author: michelle-yooh

.github/workflows/UploadDockerImages.yml

@@ -40,16 +40,3 @@ jobs:
     - name: build maxdiffusion jax nightly image
       run: |
         bash .github/workflows/build_and_upload_images.sh CLOUD_IMAGE_NAME=maxdiffusion_jax_nightly MODE=nightly PROJECT=tpu-prod-env-multipod LOCAL_IMAGE_NAME=maxdiffusion_jax_nightly
-
-  build-gpu-image:
-    runs-on: ["self-hosted", "e2", "cpu"]
-    steps:
-    - uses: actions/checkout@v3
-    - name: Cleanup old docker images
-      run: docker system prune --all --force
-    - name: build maxdiffusion jax stable stack gpu image
-      run: |
-        bash .github/workflows/build_and_upload_images.sh CLOUD_IMAGE_NAME=maxdiffusion_jax_stable_gpu MODE=stable PROJECT=tpu-prod-env-multipod LOCAL_IMAGE_NAME=maxdiffusion_jax_stable_gpu DEVICE=gpu
-    - name: build maxdiffusion jax nightly image
-      run: |
-         bash .github/workflows/build_and_upload_images.sh CLOUD_IMAGE_NAME=maxdiffusion_jax_nightly_gpu MODE=nightly PROJECT=tpu-prod-env-multipod LOCAL_IMAGE_NAME=maxdiffusion_jax_nightly DEVICE=gpu

README.md

@@ -52,6 +52,8 @@ MaxDiffusion supports
 * Wan2.1 text2vid (training and inference).
 * Wan2.2 text2vid (inference).
 
+**Note on GPU Support:** GPU support is not actively maintained, but contributions are welcome
+
 
 # Table of Contents