Run the CI job directly on CentOS

* Explicitly install build-time deps needed for this package
* Take the httpg patch from this repo

.gitlab-ci.yml

-image: ${CI_REGISTRY}/storm2/build/ngx-voms-build:issue-17-latest
-#image: storm2/ngx-voms-build:latest
 
 stages:
   - build
@@ -8,8 +6,11 @@ stages:
 
 build-rpm:
   stage: build
+  image: centos:7
   script:
     - env | sort
+    - sh .devcontainer/assets/install-build-deps.sh
+    - yum install -y rpm-build redhat-rpm-config rpmdevtools
     - cd rpm && sh make_packaging.sh ${CI_PROJECT_DIR} && cd ..
     - mv ${HOME}/rpmbuild ./rpmbuild
   artifacts:

rpm/make_packaging.sh

@@ -10,9 +10,6 @@ if [ ! -d "$voms_module_prefix" ]; then
     exit 1
 fi
 
-# install rpm build tools:
-sudo yum install -y rpm-build redhat-rpm-config rpmdevtools
-
 mkdir -p ${HOME}/rpmbuild/{BUILD,RPMS,SOURCES,SPECS,SRPMS}
 cat <<EOF > ${HOME}/.rpmmacros
 %_topdir %{getenv:HOME}/rpmbuild
@@ -21,7 +18,7 @@ EOF
 
 cat ${HOME}/.rpmmacros
 
-cp ${HOME}/nginx-httpg_no_delegation.patch ${HOME}/rpmbuild/SOURCES/
+cp ${voms_module_prefix}/nginx-httpg_no_delegation.patch ${HOME}/rpmbuild/SOURCES/
 
 cp SOURCES/* ${HOME}/rpmbuild/SOURCES/
 cp SPECS/*.spec ${HOME}/rpmbuild/SPECS/