Fix download job

Author: build-failure

.github/workflows/sync-base-images.yml

@@ -115,7 +115,7 @@ jobs:
           REPO: ${{ github.repository }}
         run: |
           for image in $(yq -r '.images | keys | .[]' config/images.yaml); do
-            arches=$(yq -r --arg image "$image" '.images[$image] | keys | .[]' config/images.yaml)
+            arches=$(image="$image" yq -r '.images[env(image)] | keys | .[]' config/images.yaml)
             refs=""
             for arch in $arches; do
               refs="${refs} ${REGISTRY}/${REPO}/${image}:${arch}"

scripts/download.sh

@@ -14,7 +14,7 @@ HETZNER_BASE="https://${HETZNER_MIRROR_USER}:${HETZNER_MIRROR_PASS}@download.het
 
 CONFIG_FILE="config/images.yaml"
 if command -v yq &>/dev/null && [ -f "$CONFIG_FILE" ]; then
-  BASE_FILE=$(yq -r --arg image "$IMAGE" --arg arch "$ARCH" '.images[$image][$arch] // empty' "$CONFIG_FILE")
+  BASE_FILE=$(IMAGE="$IMAGE" ARCH="$ARCH" yq -r '.images[env(IMAGE)][env(ARCH)] // ""' "$CONFIG_FILE")
   if [ -z "$BASE_FILE" ]; then
     echo "ERROR: No config for image=${IMAGE} arch=${ARCH} in ${CONFIG_FILE}"
     exit 1