use authproxy v3.0.0

Requires Perl in the builder, and an explicit declaration of the
logging user group.

builder/Dockerfile

@@ -14,6 +14,7 @@ RUN \
       linux-headers \
       make \
       patch \
+      perl \
       procps \
       py-setuptools \
       python-devel \

builder/build

@@ -34,4 +34,4 @@ PYTHON="$(command -v python)"
 declare -rx PYTHON
 make
 cd duoauthproxy-build
-./install --install-dir=/opt/duoauthproxy --service-user=duo --create-init-script=yes
+./install --install-dir=/opt/duoauthproxy --service-user=duo --log-group=duo --create-init-script=yes

ci/build

@@ -12,14 +12,14 @@ set -o pipefail
 
 cat >ci/vars <<EOF
 # shellcheck shell=bash
-declare -rx  VERSION=2.11.0
-declare -rx  BUILD_DATE=$(date +%Y%m%dT%H%M)
-declare -rx  VCS_REF=$(git describe --abbrev=7 --tags --always)
-declare -rx  TAG=\${VERSION}-\${BUILD_DATE}-git-\${VCS_REF}
+declare -rx VERSION=3.0.0
+declare -rx BUILD_DATE=$(date +%Y%m%dT%H%M)
+declare -rx VCS_REF=$(git describe --abbrev=7 --tags --always)
+declare -rx TAG=\${VERSION}-\${BUILD_DATE}-git-\${VCS_REF}
 
 # Tag for radiusd and radclient used in test harness.
 # For local testing, override this in "environment" as described in TESTING.md.
-declare -rx  RADIUS_TAG=\${RADIUS_TAG:-3.0.17-r2-20180707T2348-git-edb4d92}
+declare -rx RADIUS_TAG=\${RADIUS_TAG:-3.0.17-r2-20180707T2348-git-edb4d92}
 EOF
 
 # shellcheck disable=SC1091