diff --git a/.semaphoreci/setup.sh b/.semaphoreci/setup.sh
index 574ef37a2..af0878c0e 100755
--- a/.semaphoreci/setup.sh
+++ b/.semaphoreci/setup.sh
@@ -1,17 +1,22 @@
 #!/usr/bin/env bash
 set -e
 
-export DOCKER_VERSION=18.09.7
-
-# shellcheck source=/dev/null
+for s in apache2 cassandra elasticsearch memcached mysql mongod postgresql sphinxsearch rethinkdb rabbitmq-server redis-server; do sudo service $s stop; done
+sudo swapoff -a
+sudo dd if=/dev/zero of=/swapfile bs=1M count=3072
+sudo mkswap /swapfile
+sudo swapon /swapfile
+sudo rm -rf /home/runner/.rbenv
+#export DOCKER_VERSION=18.06.3
 source .semaphoreci/vars
-
-if [ -z "${PULL_REQUEST_NUMBER}" ]; then SHOULD_TEST="-*-"; else TEMP_STORAGE=$(curl --silent https://patch-diff.githubusercontent.com/raw/containous/traefik/pull/"${PULL_REQUEST_NUMBER}".diff | patch --dry-run -p1 -R); fi
-
+if [ -z "${PULL_REQUEST_NUMBER}" ]; then SHOULD_TEST="-*-"; else TEMP_STORAGE=$(curl --silent https://patch-diff.githubusercontent.com/raw/containous/traefik/pull/${PULL_REQUEST_NUMBER}.diff | patch --dry-run -p1 -R || true); fi
+echo ${SHOULD_TEST}
 if [ -n "$TEMP_STORAGE" ]; then SHOULD_TEST=$(echo "$TEMP_STORAGE" | grep -Ev '(.md|.yaml|.yml)' || :); fi
-
-if [ -n "$SHOULD_TEST" ]; then sudo -E apt-get -yq update; fi
-
-if [ -n "$SHOULD_TEST" ]; then sudo -E apt-get -yq --no-install-suggests --no-install-recommends --force-yes install docker-ce=${DOCKER_VERSION}*; fi
-
-if [ -n "$SHOULD_TEST" ]; then  docker version; fi
+echo ${TEMP_STORAGE}
+echo ${SHOULD_TEST}
+#if [ -n "$SHOULD_TEST" ]; then sudo -E apt-get -yq update; fi
+#if [ -n "$SHOULD_TEST" ]; then sudo -E apt-get -yq --no-install-suggests --no-install-recommends --force-yes install docker-ce=${DOCKER_VERSION}*; fi
+if [ -n "$SHOULD_TEST" ]; then   docker version; fi
+if [ -f "./.semaphoreci/golang.sh" ]; then ./.semaphoreci/golang.sh; fi
+if [ -f "./.semaphoreci/golang.sh" ]; then export GOROOT="/usr/local/golang/1.12/go"; fi
+if [ -f "./.semaphoreci/golang.sh" ]; then export GOTOOLDIR="/usr/local/golang/1.12/go/pkg/tool/linux_amd64"; fi
diff --git a/build.Dockerfile b/build.Dockerfile
index 082b2595b..c3ff44b5f 100644
--- a/build.Dockerfile
+++ b/build.Dockerfile
@@ -28,7 +28,7 @@ RUN mkdir -p /usr/local/bin \
 
 # Download docker
 RUN mkdir -p /usr/local/bin \
-    && curl -fL https://download.docker.com/linux/static/stable/x86_64/docker-${DOCKER_VERSION}-ce.tgz \
+    && curl -fL https://download.docker.com/linux/static/stable/x86_64/docker-${DOCKER_VERSION}.tgz \
     | tar -xzC /usr/local/bin --transform 's#^.+/##x'
 
 WORKDIR /go/src/github.com/containous/traefik