Silent curl download
diff --git a/Dockerfile b/Dockerfile
index 4973364..3221c9a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -28,7 +28,7 @@
ENV TINI_SHA 066ad710107dc7ee05d3aa6e4974f01dc98f3888
# Use tini as subreaper in Docker container to adopt zombie processes
-RUN curl -fL https://github.com/krallin/tini/releases/download/v0.5.0/tini-static -o /bin/tini && chmod +x /bin/tini \
+RUN curl -fsSL https://github.com/krallin/tini/releases/download/v0.5.0/tini-static -o /bin/tini && chmod +x /bin/tini \
&& echo "$TINI_SHA /bin/tini" | sha1sum -c -
COPY init.groovy /usr/share/jenkins/ref/init.groovy.d/tcp-slave-agent-port.groovy
@@ -41,7 +41,7 @@
# could use ADD but this one does not check Last-Modified header
# see https://github.com/docker/docker/issues/8331
-RUN curl -fL http://repo.jenkins-ci.org/public/org/jenkins-ci/main/jenkins-war/${JENKINS_VERSION}/jenkins-war-${JENKINS_VERSION}.war -o /usr/share/jenkins/jenkins.war \
+RUN curl -fsSL http://repo.jenkins-ci.org/public/org/jenkins-ci/main/jenkins-war/${JENKINS_VERSION}/jenkins-war-${JENKINS_VERSION}.war -o /usr/share/jenkins/jenkins.war \
&& echo "$JENKINS_SHA /usr/share/jenkins/jenkins.war" | sha1sum -c -
ENV JENKINS_UC https://updates.jenkins-ci.org