precreate folder to prevent perm issues, fix d2 filename, don't generate svg

Author: aptalca

roles/generate-jenkins/templates/Jenkinsfile.j2

@@ -528,9 +528,10 @@ pipeline {
                 sed -i '\\|^#.*changelog.*$|d' readme-vars.yml 
                 sed -i 's|^changelogs:|# init diagram\\ninit_diagram:\\n\\n# changelog\\nchangelogs:|' readme-vars.yml
               fi
-              docker run -d --rm -v ${TEMPDIR}/d2:/output -e PUID=$(id -u) -e PGID=$(id -g) ghcr.io/linuxserver/d2-builder:latest ${CONTAINER_NAME}:{{ release_tag }}
-              yq -ei ".init_diagram |= load_str(\\"${TEMPDIR}/d2/${CONTAINER_NAME}-{{ ls_branch }}.d2\\")" readme-vars.yml || :
-              if [[ $(grep -hs ^ readme-vars.yml | md5sum | cut -c1-8) != $(grep -hs ^ ${TEMPDIR}/docker-${CONTAINER_NAME}/readme-vars.yml | md5sum | cut -c1-8) ]]; then
+              mkdir -p ${TEMPDIR}/d2
+              docker run -d --rm -v ${TEMPDIR}/d2:/output -e PUID=$(id -u) -e PGID=$(id -g) -e RAW="true" ghcr.io/linuxserver/d2-builder:latest ${CONTAINER_NAME}:{{ release_tag }}
+              yq -ei ".init_diagram |= load_str(\\"${TEMPDIR}/d2/${CONTAINER_NAME}-{{ release_tag }}.d2\\")" readme-vars.yml || :
+              if [[ $(md5sum readme-vars.yml | cut -c1-8) != $(md5sum ${TEMPDIR}/docker-${CONTAINER_NAME}/readme-vars.yml | cut -c1-8) ]]; then
                 echo "'init_diagram' has been updated. Updating repo and exiting build, new one will trigger based on commit."
                 mkdir -p ${TEMPDIR}/repo
                 git clone https://github.com/${LS_USER}/${LS_REPO}.git ${TEMPDIR}/repo/${LS_REPO}