Install httomolibgpu without its dependencies, install them manually without cupy

Author: yousefmoazzam

.github/workflows/run_tests_iris.yml

@@ -35,9 +35,8 @@ jobs:
       - name: Install httomo-backends
         run: |
           micromamba activate httomo_backends
-          pip install httomolibgpu
-          pip uninstall -y cupy
-          pip install .[dev]
+          pip install --no-deps httomolibgpu
+          pip install -v .[dev]
           micromamba list
                 
       - name: Run tests

pyproject.toml

@@ -49,10 +49,15 @@ requires-python = ">=3.10"
 dependencies = [
     "numpy",
     "pyyaml",
-    "httomolibgpu",
     "tomopy",
     "cupy-cuda11x==12.3.0",
     "nvtx",
+    "toml",
+    "imageio",
+    "h5py",
+    "astra-toolbox",
+    "tomobar",
+    "scikit-image",
 ]
 
 [project.optional-dependencies]