docker build: add krb5 libraries and command-line tools
diff --git a/azure-pipelines/docker/xenial b/azure-pipelines/docker/xenial
index 19b9fab..6e3a469 100644
--- a/azure-pipelines/docker/xenial
+++ b/azure-pipelines/docker/xenial
@@ -1,7 +1,7 @@
ARG BASE
FROM $BASE AS apt
RUN apt-get update && \
- apt-get install -y --no-install-recommends \
+ DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
bzip2 \
clang \
cmake \
@@ -9,8 +9,10 @@ RUN apt-get update && \
gcc \
git \
gosu \
+ krb5-user \
libcurl4-gnutls-dev \
libgcrypt20-dev \
+ libkrb5-dev \
libpcre3-dev \
libssl-dev \
libz-dev \