rename tests.json temporarily to skip apparently buggy RunPod CI

The RunPod support told me to do this until the issues are resolved.

.runpod/_tests.json

@@ -5,7 +5,7 @@
             "input": {
                 "prompt": "Hi! Who are you?"
             },
-            "timeout": 120000
+            "timeout": 60000
         }
     ],
     "config": {
@@ -14,7 +14,7 @@
         "env": [
             {
                 "key": "LLAMA_SERVER_CMD_ARGS",
-                "value": "-hf unsloth/gemma-3-270m-it-GGUF:Q6_K --ctx-size 4096"
+                "value": "-hf unsloth/gemma-3-270m-it-GGUF:IQ2_XXS --ctx-size 512 -ngl 999"
             }
         ],
         "allowedCudaVersions": [

.runpod/hub.json

@@ -17,7 +17,7 @@
                     "name": "Command line arguments for llama-server",
                     "type": "string",
                     "description": "Launch command line arguments (argv) for the llama-server binary. Do not define the port.",
-                    "default": "-hf unsloth/gemma-3-270m-it-GGUF:Q6_K --ctx-size 4096",
+                    "default": "-hf unsloth/gemma-3-270m-it-GGUF:Q6_K --ctx-size 4096 -ngl 99",
                     "advanced": false
                 }
             },

README.md

@@ -13,6 +13,10 @@ The following OpenAI API endpoints are supported:
 
 Streaming responses is also supported.
 
+**Important!** This project is still relatively new. Please [open a new issue](https://github.com/Jacob-ML/inference-worker/issues/new) if you encounter any problems in order to get help.
+
+**This is a fork of [SvenBrnn's `runpod-worker-ollama`](https://github.com/SvenBrnn/runpod-worker-ollama).**
+
 ## Setup
 
 For the setup to work best, it is recommended to use a network volume attached to all workers which stores the model GGUFs and then reference those files in the launch arguments.

src/find_cached.py

@@ -0,0 +1,59 @@
+"""
+Finds the full LLM GGUF path from the Hugging Face cache.
+"""
+
+import os
+import argparse
+
+CACHE_DIR = "/runpod-volume/huggingface-cache/hub"
+
+
+def find_model_path(model_name, gguf_in_repo="model.gguf"):
+    """
+    Find the path to a cached model.
+
+    Args:
+        model_name: The model name from Hugging Face
+
+    Returns:
+        The full path to the cached model, or None if not found
+    """
+
+    cache_name = model_name.replace("/", "--")
+    snapshots_dir = os.path.join(
+        CACHE_DIR, f"models--{cache_name}", "snapshots"
+    )
+
+    if os.path.exists(snapshots_dir):
+        snapshots = os.listdir(snapshots_dir)
+
+        if snapshots:
+            return os.path.join(snapshots_dir, snapshots[0], gguf_in_repo)
+
+    return None
+
+
+def main():
+    """
+    Main function to find and print the model path.
+    """
+
+    parser = argparse.ArgumentParser(
+        description="Find the full GGUF path from the Hugging Face cache."
+    )
+    parser.add_argument(
+        "model", type=str, help="The model name from Hugging Face"
+    )
+    parser.add_argument(
+        "path",
+        type=str,
+        help="The path to the GGUF file within the model repository",
+    )
+    args = parser.parse_args()
+
+    model_path = find_model_path(args.model, args.path)
+    print(model_path, end="")
+
+
+if __name__ == "__main__":
+    main()

src/start.sh

@@ -16,13 +16,13 @@ cleanup() {
 
 # check if $LLAMA_SERVER_CMD_ARGS is set
 if [ -z "$LLAMA_SERVER_CMD_ARGS" ]; then
-    echo "start.sh: Warning: LLAMA_SERVER_CMD_ARGS is not set. Defaulting to -hf unsloth/gemma-3-270m-it-GGUF:Q6_K --ctx-size 4096"
-    LLAMA_SERVER_CMD_ARGS="-hf unsloth/gemma-3-270m-it-GGUF:Q6_K --ctx-size 4096"
+    echo "start.sh: Warning: LLAMA_SERVER_CMD_ARGS is not set. Defaulting to -hf unsloth/gemma-3-270m-it-GGUF:IQ2_XXS --ctx-size 512 -ngl 999"
+    LLAMA_SERVER_CMD_ARGS="-hf unsloth/gemma-3-270m-it-GGUF:IQ2_XXS --ctx-size 512 -ngl 999"
 fi
 
 # check if the substring /workspace is in LLAMA_SERVER_CMD_ARGS
 if [[ "$LLAMA_SERVER_CMD_ARGS" != *"/workspace"* ]]; then
-    echo "start.sh: Tip: For reduced downloads and faster startup times, consider using a model stored in a network volume mounted to /workspace."
+    echo "start.sh: Tip: For reduced downloads and faster startup times, consider using a model stored in the RunPod cache."
 fi
 
 # check if the substring --port is in LLAMA_SERVER_CMD_ARGS and if yes, raise an error:
@@ -43,7 +43,7 @@ echo "start.sh: Stopping existing llama-server instances (if any)..."
 }
 
 # we have a string with all the command line arguments in the env var LLAMA_SERVER_CMD_ARGS;
-# it contains a.e. "-hf modelname --ctx-size 4096".
+# it contains a.e. "-hf modelname --ctx-size 4096 -ngl 99".
 
 echo "start.sh: Running llama-server $LLAMA_SERVER_CMD_ARGS --port 3098"
 
@@ -68,7 +68,8 @@ echo "start.sh: Waiting for llama-server to start..."
 
 # wait for the server to start
 while ! check_server_is_running; do
-    sleep 5
+    # we don't want to lose too much time, so we check very frequently
+    sleep 0.5
 done
 
 echo "start.sh: llama-server is up and running, delegating to the handler script."