docker: fix typo in nivida docker

conftest.py

@@ -142,24 +142,14 @@ def parallel(item, m):
             raise ValueError("Can't run test: unexpected mode `%s`" % m)
 
     pyversion = sys.executable
-
-    # Keep all invocation arguments up to test path
-    params = item.config.invocation_params.args
-    pyarg = []
-    for p in params:
-        if p.startswith('tests'):
-            break
-        else:
-            pyarg.append(p)
-
     # Only spew tracebacks on rank 0.
     # Run xfailing tests to ensure that errors are reported to calling process
     if item.cls is not None:
         testname = "%s::%s::%s" % (item.fspath, item.cls.__name__, item.name)
     else:
         testname = "%s::%s" % (item.fspath, item.name)
 
-    args = ["-n", "1", pyversion, "-m", "pytest", "--no-summary", *pyarg,
+    args = ["-n", "1", pyversion, "-m", "pytest", "--no-summary", "-s",
             "--runxfail", "-qq", testname]
     if nprocs > 1:
         args.extend([":", "-n", "%d" % (nprocs - 1), pyversion, "-m", "pytest",

docker/Dockerfile.nvidia

@@ -137,7 +137,7 @@ FROM sdk-base as nvc
 ADD docker/nvdashboard.json /app/nvdashboard.json
 
 # mpi4py
-ENV MPI4PY_FLAGS='$HPCSDK_HOME/comm_libs/hpcx/latest/hpcx-init.sh && hpcx_load && CC=nvc CFLAGS="-noswitcherror -tp=px"'
+ENV MPI4PY_FLAGS='source $HPCSDK_HOME/comm_libs/hpcx/latest/hpcx-init.sh && hpcx_load && CC=nvc CFLAGS="-noswitcherror -tp=px"'
 
 ENV DEVITO_ARCH="nvc"
 ENV DEVITO_PLATFORM="nvidiaX"