Update envs

envs/dtk25.04.4.yaml

@@ -53,14 +53,9 @@ packages:
     require:
     - '@5'
     - fabrics=ucx
-    - ~rocm
     - ~cuda~java~memchecker~internal-hwloc
     prefer:
-    - "%gcc_all"
-    buildable: true
-    externals:
-    - spec: openmpi@5.0.8+atomics~cuda~debug+fortran~gpfs~internal-hwloc~internal-libevent~internal-pmix~ipv6~java~lustre~memchecker~openshmem+rocm~romio+rsh~static~two_level_namespace+vt+wrapper-rpath build_system=autotools fabrics:=ucx romio-filesystem:=none schedulers:=none amdgpu_target:=gfx936
-      prefix: /opt/mpi
+    - amdgpu_target:=gfx936
   ucx:
     require:
     - '@1'

envs/gromacs.yaml

 spack:
   include:
   # Replace this with the real path
-  - /path/to/dtk25.04.4.yaml
+  - /workspace/spack-configs/envs/dtk25.04.4.yaml
   specs:
-  - gromacs@2026+hwloc+mpi~opencl+openmp+sycl+rocm ^openmpi ^hipsycl+rocm
+  - gromacs@2026+hwloc+mpi~opencl+openmp+sycl+rocm ^openmpi~fortran+rocm ^hipsycl+rocm

envs/lammps.yaml

 spack:
   include:
   # Replace this with the real path
-  - /path/to/dtk25.04.4.yaml
+  - /workspace/spack-configs/envs/dtk25.04.4.yaml
   specs:
-  - lammps@20250722+mpi+kokkos+kspace+manybody+molecule+replica+rigid+rocm fft_kokkos=hipfft ^openmpi ^kokkos@4+rocm
+  - lammps@20250722+mpi+kokkos+kspace+manybody+molecule+replica+rigid+rocm fft_kokkos=hipfft ^openmpi~fortran+rocm ^fftw ^kokkos@4+rocm