build: move related files to hidden folder

Author: takb

.github/workflows/rpm-build.yml

@@ -48,14 +48,14 @@ jobs:
           sudo apt-get install rpm
           mkdir -p ~/rpmbuild/{BUILD,RPMS,SPECS,SRPMS}
           cp ors-api/target/ors.war ~/rpmbuild/BUILD/
-          rpmbuild -bb rpm-packaging/ors-war.spec
-          mv ~/rpmbuild/RPMS/noarch/openrouteservice-${{ env.ORS_VERSION }}-1.noarch.rpm rpm-packaging/
+          rpmbuild -bb .rpm-packaging/ors-war.spec
+          mv ~/rpmbuild/RPMS/noarch/openrouteservice-${{ env.ORS_VERSION }}-1.noarch.rpm .rpm-packaging/
 
       - name: Test with Tomcat
         run: |
-          cp ors-api/src/test/files/elevation/srtm_38_03.gh rpm-packaging/
-          cp ors-api/src/test/files/heidelberg.osm.gz rpm-packaging/
-          cd rpm-packaging
+          cp ors-api/src/test/files/elevation/srtm_38_03.gh .rpm-packaging/
+          cp ors-api/src/test/files/heidelberg.osm.gz .rpm-packaging/
+          cd .rpm-packaging
           docker build . -t ors-rpm-tomcat --build-arg ors_version=${{ env.ORS_VERSION }}
           docker run -it -d -p 8080:8080 --name ors-tomcat ors-rpm-tomcat
           ../.github/utils/url_check.sh 127.0.0.1 8080 /ors/v2/health 200 ${{ env.HEALTH_WAIT_TIME }}

rpm-packaging/Dockerfile .rpm-packaging/Dockerfile

@@ -36,6 +36,7 @@ RELEASING:
 ## [Unreleased]
 
 ### Added
+- workflow for RPM packaging ([#1490](https://github.com/GIScience/openrouteservice/pull/1490))
 - workflow for graph building with GitHub environments ([#1468](https://github.com/GIScience/openrouteservice/pull/1468))
 - environment variables for adjusting folders and paths during graph build using docker: ([#1468](https://github.com/GIScience/openrouteservice/pull/1468))
   - `ELEVATION_CACHE_FOLDER`: value to overwrite the `ors.services.routing.profiles.default_params.elevation_cache_path` with