Update Dockerfile

Dockerfile

@@ -1 +1,28 @@
-FROM elepedus/livebook:pr-2718
+FROM elepedus/livebook:pr-2718
+
+ENV LIVEBOOK_APP_SERVICE_NAME="🐳 Hugging Face - $SPACE_TITLE"
+ENV LIVEBOOK_APP_SERVICE_URL="https://huggingface.co/spaces/$SPACE_AUTHOR_NAME/$SPACE_REPO_NAME"
+ENV LIVEBOOK_UPDATE_INSTRUCTIONS_URL="https://livebook.dev"
+ENV LIVEBOOK_WITHIN_IFRAME="true"
+ENV LIVEBOOK_APPS_PATH="/public-apps"
+ENV LIVEBOOK_APPS_PATH_WARMUP="manual"
+ENV LIVEBOOK_DATA_PATH="/data"
+ENV LIVEBOOK_PORT="7860"
+
+EXPOSE 7860
+
+RUN mkdir -p /data
+RUN chmod 777 /data
+
+# The Space container runs with user ID 1000
+RUN useradd -m -u 1000 user
+ENV HOME="/home/user"
+
+USER user
+
+# TODO: remove this once EXLA v0.8 is out and we infer the default from the environment
+# Configure Nx/EXLA to use the GPU (also relevant for warmup_apps below)
+ENV XLA_TARGET="cuda120"
+
+COPY --chown=user public-apps/ /public-apps
+RUN /app/bin/warmup_apps