don't keep exited docker containers (#163)

Author: danielkucera

.travis.yml

@@ -12,7 +12,7 @@ jobs:
       script:
         - mkdir output
         - chmod 777 output
-        - docker run -t -u opendps -v $(readlink -f .):/parent:ro -v $(readlink -f .)/output:/output opendps /parent/docker/build.sh
+        - docker run --rm -t -u opendps -v $(readlink -f .):/parent:ro -v $(readlink -f .)/output:/output opendps /parent/docker/build.sh
 
       deploy:
         provider: releases

build_binaries.sh

@@ -14,4 +14,4 @@ docker build -t opendps_$PROJECT docker
 mkdir -p output
 chmod 777 output
 
-docker run -t -u opendps -v $(readlink -f .):/parent:ro -v $(readlink -f .)/output:/output opendps_$PROJECT /parent/docker/build.sh "$@"
+docker run --rm -t -u opendps -v $(readlink -f .):/parent:ro -v $(readlink -f .)/output:/output opendps_$PROJECT /parent/docker/build.sh "$@"