Update to new Ubuntu LTS

comfyui-rocm-dockerfile

@@ -1,16 +1,18 @@
 # Use the official ROCm base image
-FROM ubuntu:24.04
+FROM ubuntu:26.04
 
 # Set environment variables for 7900 XTX (gfx1100)
-ENV HSA_OVERRIDE_GFX_VERSION=11.0.0
-ENV TORCH_ROCM_AOTRITON_ENABLE_EXPERIMENTAL=1
-ENV LD_LIBRARY_PATH=/usr/lib/aarch64-linux-gnu:$LD_LIBRARY_PATH
 ENV PIP_BREAK_SYSTEM_PACKAGES=1
 ENV PYTHONUNBUFFERED=1
 
 RUN apt update -y && apt install -y --no-install-recommends \
+    rocm-dev \
+    rocm-libs \
+    rocminfo \
     python3-pip \
     python3-dev \
+    python3-torch-rocm \
+    python3-torchaudio \
     git \
     libgl1 \
     libglib2.0-0 \
@@ -22,12 +24,9 @@ WORKDIR /app
 # Clone ComfyUI
 RUN git clone https://github.com/comfyanonymous/ComfyUI.git .
 
-# Install PyTorch with ROCm 6.2 support (matching the base image)
-RUN pip3 install --no-cache-dir torch torchvision torchaudio \
-    --index-url https://download.pytorch.org/whl/rocm6.2
-
 # Install ComfyUI dependencies
-RUN pip3 install --no-cache-dir -r requirements.txt
+RUN grep -vE 'torch|torchaudio|torchvision' requirements.txt > req_no_torch.txt \
+    && pip3 install --no-cache-dir -r req_no_torch.txt
 
 # Set custom Nodes
 WORKDIR /app/custom_nodes