Add auto-retry for builds when project download fails

Author: Taucher2003

.gitlab/ci/container-build.gitlab-ci.yml

@@ -8,6 +8,9 @@
     - docker_login
     - 'image=$(echo "$CI_JOB_NAME" | cut -d : -f 2)'
     - '[ -z "$NEED_PROJECT_DOWNLOAD" ] || download_project $image'
+  retry:
+    exit_codes:
+      - 10 # when downloading project fails
 
 .single-image-build-base:
   extends:

scripts/helpers.sh

@@ -3,8 +3,8 @@ function download_project() {
   version=$(cat versions/$project)
   echo "Downloading $project at $version"
   mkdir -p projects
-  curl --output projects/$project.tar.gz -L "https://github.com/code0-tech/$project/archive/$version.tar.gz" || return 1
-  tar -xzf projects/$project.tar.gz -C projects || return 1
+  curl --output projects/$project.tar.gz -L "https://github.com/code0-tech/$project/archive/$version.tar.gz" || return 10
+  tar -xzf projects/$project.tar.gz -C projects || return 10
   rm projects/$project.tar.gz || return 1
   mv projects/$project-* projects/$project || return 1
 }