updated rewards

rl_code_fix_env/server/Dockerfile

@@ -4,9 +4,9 @@ FROM ${BASE_IMAGE} AS builder
 
 WORKDIR /app
 
-# Ensure git is available (required for installing dependencies from VCS)
+# Ensure git and curl are available
 RUN apt-get update && \
-    apt-get install -y --no-install-recommends git && \
+    apt-get install -y --no-install-recommends git curl ca-certificates && \
     rm -rf /var/lib/apt/lists/*
 
 # Build argument to control whether we're building standalone or in-repo
@@ -20,11 +20,9 @@ COPY . /app/env
 # For standalone builds, openenv will be installed via pyproject.toml
 WORKDIR /app/env
 
-# Ensure uv is available (for local builds where base image lacks it)
+# Ensure uv is available
 RUN if ! command -v uv >/dev/null 2>&1; then \
-    curl -LsSf https://astral.sh/uv/install.sh | sh && \
-    mv /root/.local/bin/uv /usr/local/bin/uv && \
-    mv /root/.local/bin/uvx /usr/local/bin/uvx; \
+    curl -LsSf https://astral.sh/uv/install.sh | env UV_INSTALL_DIR=/usr/local/bin sh; \
     fi
 
 # Install dependencies using uv sync
@@ -46,6 +44,11 @@ RUN --mount=type=cache,target=/root/.cache/uv \
 # Final runtime stage
 FROM ${BASE_IMAGE}
 
+# Install curl for health check
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends curl && \
+    rm -rf /var/lib/apt/lists/*
+
 WORKDIR /app
 
 # Copy environment code + its in-place virtualenv from builder.