Initial LiteLLM API Gateway Railway template

Multi-service deploy: LiteLLM proxy + PostgreSQL + Redis.
Universal LLM gateway with 100+ provider support.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

entrypoint.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+set -e
+
+echo "Starting LiteLLM Proxy..."
+
+# Build startup command
+CMD_ARGS="--config /app/config.yaml --port 4000"
+
+if [ -n "$NUM_WORKERS" ]; then
+    CMD_ARGS="$CMD_ARGS --num_workers $NUM_WORKERS"
+fi
+
+echo "Launching LiteLLM with: $CMD_ARGS"
+exec litellm $CMD_ARGS