diff --git a/dockerfiles/Dockerfile.ray-worker-intel b/dockerfiles/Dockerfile.ray-worker-intel
index 2afb4b1..c22e22b 100644
--- a/dockerfiles/Dockerfile.ray-worker-intel
+++ b/dockerfiles/Dockerfile.ray-worker-intel
@@ -79,7 +79,7 @@ RUN --mount=type=cache,target=/home/ray/.cache/uv,uid=1000,gid=1000 \
         'pydantic>=2.0.0,<3.0'
 
 # Copy entrypoint script (ray-serve-apps is installed from PyPI at runtime)
-COPY --chown=ray:ray --chmod=755 dockerfiles/ray-entrypoint.sh /app/ray-entrypoint.sh
+COPY --chown=1000:100 --chmod=755 dockerfiles/ray-entrypoint.sh /app/ray-entrypoint.sh
 
 # Environment configuration
 ENV PYTHONPATH=/app \
diff --git a/dockerfiles/Dockerfile.ray-worker-nvidia b/dockerfiles/Dockerfile.ray-worker-nvidia
index 8cc61c7..68906e6 100644
--- a/dockerfiles/Dockerfile.ray-worker-nvidia
+++ b/dockerfiles/Dockerfile.ray-worker-nvidia
@@ -51,7 +51,7 @@ RUN --mount=type=cache,target=/home/ray/.cache/uv,uid=1000,gid=1000 \
         'pydantic>=2.0.0,<3.0'
 
 # Copy entrypoint script (ray-serve-apps is installed from PyPI at runtime)
-COPY --chown=ray:ray --chmod=755 dockerfiles/ray-entrypoint.sh /app/ray-entrypoint.sh
+COPY --chown=1000:100 --chmod=755 dockerfiles/ray-entrypoint.sh /app/ray-entrypoint.sh
 
 # Environment configuration
 ENV PYTHONPATH=/app \
diff --git a/dockerfiles/Dockerfile.ray-worker-rdna2 b/dockerfiles/Dockerfile.ray-worker-rdna2
index 09bca81..6b7bbec 100644
--- a/dockerfiles/Dockerfile.ray-worker-rdna2
+++ b/dockerfiles/Dockerfile.ray-worker-rdna2
@@ -76,7 +76,7 @@ RUN --mount=type=cache,target=/home/ray/.cache/uv,uid=1000,gid=1000 \
 RUN python3 -c "from sentence_transformers import SentenceTransformer; SentenceTransformer('BAAI/bge-large-en-v1.5')"
 
 # Copy entrypoint script (ray-serve-apps is installed from PyPI at runtime)
-COPY --chown=ray:ray --chmod=755 dockerfiles/ray-entrypoint.sh /app/ray-entrypoint.sh
+COPY --chown=1000:100 --chmod=755 dockerfiles/ray-entrypoint.sh /app/ray-entrypoint.sh
 
 # Environment configuration
 ENV PYTHONPATH=/app \
diff --git a/dockerfiles/Dockerfile.ray-worker-strixhalo b/dockerfiles/Dockerfile.ray-worker-strixhalo
index 107e42f..b4f5c3c 100644
--- a/dockerfiles/Dockerfile.ray-worker-strixhalo
+++ b/dockerfiles/Dockerfile.ray-worker-strixhalo
@@ -86,7 +86,7 @@ RUN --mount=type=cache,target=/home/ray/.cache/uv,uid=1000,gid=1000 \
 # RUN python3 -c "from sentence_transformers import SentenceTransformer; SentenceTransformer('BAAI/bge-large-en-v1.5')"
 
 # Copy entrypoint script (ray-serve-apps is installed from PyPI at runtime)
-COPY --chown=ray:ray --chmod=755 dockerfiles/ray-entrypoint.sh /app/ray-entrypoint.sh
+COPY --chown=1000:100 --chmod=755 dockerfiles/ray-entrypoint.sh /app/ray-entrypoint.sh
 
 # Environment configuration
 ENV PYTHONPATH=/app \