fix: Replaces images with digests

Signed-off-by: Anatolii Bazko <[email protected]>

build/dockerfiles/entrypoint.sh

@@ -85,6 +85,10 @@ if env | grep -q ".*devfile_registry_image.*"; then
 
   readarray -t devfiles < <(find "${DEVFILES_DIR}" -name 'devworkspace-che-*.yaml')
   for devfile in "${devfiles[@]}"; do
+    # Put an actual image on the same line with 'image' field
+    # It allows to grep image with digest in the next step
+    sed -i -z -E 's|image: >-\n[ ]+|image: |g' ${devfile}
+
     readarray -t images < <(grep "image:" "${devfile}" | sed -r "s;.*image:[[:space:]]*'?\"?([._:a-zA-Z0-9-]*/?[._a-zA-Z0-9-]*/[._a-zA-Z0-9-]*(@sha256)?:?[._a-zA-Z0-9-]*)'?\"?[[:space:]]*;\1;")
     for image in "${images[@]}"; do
       separators="${image//[^\/]}"