Skip CI builds for existing packages

scripts/ci/upload-package.sh

@@ -5,10 +5,9 @@ set -euo pipefail
 source "$(cd "$(dirname "$0")/.." && pwd)/lib/common.sh"
 
 require_cmd curl
-require_env GITEA_PACKAGE_TOKEN
 
 work_root="$(ci_work_root)"
-metadata_file="$work_root/artifacts/package.env"
+metadata_file="$(ci_metadata_file)"
 
 [[ -f "$metadata_file" ]] || die "Package metadata file not found: $metadata_file"
 
@@ -17,6 +16,13 @@ set -a
   . "$metadata_file"
 set +a
 
+if [[ "${SKIP_PACKAGE_BUILD:-false}" == "true" ]]; then
+  log "Skipping package upload because the package already exists in Gitea"
+  exit 0
+fi
+
+require_env GITEA_PACKAGE_TOKEN
+
 owner="${GITEA_PACKAGE_OWNER:-${CI_REPO_OWNER:-}}"
 username="${GITEA_PACKAGE_USERNAME:-${CI_REPO_OWNER:-}}"
 base_url="${GITEA_BASE_URL:-$DEFAULT_GITEA_BASE_URL}"