Update entrypoint.sh

entrypoint.sh

@@ -1,11 +1,17 @@
 #!/usr/bin/env sh
 set -eu
 
-# Fail clearly if vars are missing
 : "${UPSTREAM_HOST:?UPSTREAM_HOST is required, e.g., cjerzak-policyview.hf.space}"
 : "${HF_TOKEN:?HF_TOKEN secret missing}"
 
-# Render to a writable location
+# Writable temps for nginx
+mkdir -p /tmp/nginx/client_temp \
+         /tmp/nginx/proxy_temp \
+         /tmp/nginx/fastcgi_temp \
+         /tmp/nginx/uwsgi_temp \
+         /tmp/nginx/scgi_temp
+
+# Render config with secrets/vars
 envsubst '${UPSTREAM_HOST} ${HF_TOKEN}' \
   < /app/nginx.conf.template > /tmp/nginx.conf