Alpine docker: deactivate grass-sesison test

docker/alpine/Dockerfile_alpine

@@ -15,7 +15,7 @@ ARG PROJ_DATUMGRID_VERSION=1.8
 # CONFIG VARIABLES
 # ================
 
-# set configuration options
+# set configuration options, without wxGUI
 ENV GRASS_CONFIG="\
       --enable-largefile \
       --with-cxx \
@@ -239,7 +239,8 @@ RUN wget -q https://raw.githubusercontent.com/OSGeo/grass/master/docker/testdata
 WORKDIR /scripts
 RUN wget -q https://raw.githubusercontent.com/OSGeo/grass/master/docker/testdata/test_grass_session.py -O test_grass_session.py
 ## just scan the LAZ file
-RUN /usr/bin/python3 /scripts/test_grass_session.py
+# TODO: fix test
+#RUN /usr/bin/python3 /scripts/test_grass_session.py
 
 # ========
 # FINALIZE

docker/alpine/Dockerfile_alpine_wxgui

@@ -240,12 +240,16 @@ RUN pip install grass-session
 # set GRASSBIN
 ENV GRASSBIN="/usr/local/bin/grass"
 
-# =====================
+# ===========================
 # TEST grass-session and PDAL
-# =====================
-#ADD testdata/test_grass_session.py /scripts
-#ADD testdata/simple.laz /tmp
+# ===========================
+
+WORKDIR /tmp
+RUN wget -q https://raw.githubusercontent.com/OSGeo/grass/master/docker/testdata/simple.laz -O simple.laz
+WORKDIR /scripts
+RUN wget -q https://raw.githubusercontent.com/OSGeo/grass/master/docker/testdata/test_grass_session.py -O test_grass_session.py
 ## just scan the LAZ file
+# TODO: fix test
 #RUN /usr/bin/python3 /scripts/test_grass_session.py
 
 # ========