updating dockerfile and travis

.travis.yml

@@ -9,16 +9,15 @@ jobs:
   include:
     - script: |
         # TODO - how to get performance folder from current gh-pages to not get overwritten. Do we need to clone branch & copy it in?
-        docker run -it -v ${TRAVIS_BUILD_DIR}:/repo.git -w /repo.git louisjenkinscs/chapel-experimental:chapel-1.19 /bin/bash -c '
+        docker build -t docker/gasnet-experimental/
+        docker run -it -v ${TRAVIS_BUILD_DIR}:/repo.git -w /repo.git -d gasnet-experimental /bin/bash -c '
         pushd $CHPL_HOME
         . util/setchplenv.sh
         popd
         chpldoc src/*.chpl
         touch docs/.nojekyll
         cd test
         chpl --version
-        export CHPL_UNWIND=libunwind
-        export GASNET_BACKTRACE=1
         start_test -junit-xml -numlocales 4'
 
 deploy:

Dockerfile → docker/gasnet-experimental/Dockerfile

@@ -1,12 +1,14 @@
 FROM chapel/chapel:latest
 
+ENV QT_AFFINITY no
+ENV QT_SPINCOUNT 300
+ENV GASNET_SPAWNFN L
+ENV CHPL_UNWIND libunwind
+ENV GASNET_BACKTRACE 1
 ENV CHPL_COMM gasnet
-ENV CHPL_GASNET_SUBSTRATE fast
+ENV CHPL_GASNET_SEGMENT fast
 
 RUN make -C $CHPL_HOME \
     && make -C $CHPL_HOME chpldoc test-venv mason \
     && make -C $CHPL_HOME cleanall
 
-ENV QT_AFFINITY no
-ENV QT_SPINCOUNT 300
-ENV GASNET_SPAWNFN L