Use Pixi for dependency management

Makefile

@@ -119,18 +119,31 @@ build:
 		--build-arg CPU_OR_GPU=${CPU_OR_GPU} \
 		--tag ${LOCAL_IMAGE}:${LOCAL_TAG}
 
+runtime/pixi.lock:
+ifeq (,$(wildcard ./runtime/pixi.lock))
+	@echo Generating runtime/pixi.lock from scratch
+	@echo "version: 5" > runtime/pixi.lock
+	@echo "environments:" >> runtime/pixi.lock
+	@echo "packages:" >> runtime/pixi.lock
+else
+	@echo Updating existing runtime/pixi.lock
+endif
+
 ## Updates runtime environment lockfile using Docker
-update-lockfile:
-	@echo Generating the lockfile for CPU and GPU within Docker
+update-lockfile: runtime/pixi.lock
+	@echo Building Docker image to generate lockfile
 	docker build runtime \
 		--file runtime/Dockerfile-lock \
 		--tag pixi-lock:local
 	@echo Running lock container
 	docker run \
-		--mount type=bind,source="$(shell pwd)"/runtime,target=/tmp \
+		--mount type=bind,source="$(shell pwd)"/runtime/pixi.toml,target=/tmp/pixi.toml \
+		--mount type=bind,source="$(shell pwd)"/runtime/pixi.lock,target=/tmp/pixi.lock \
 		--rm \
 		pixi-lock:local
 
+
+
 ## Ensures that your locally built image can import all the Python packages successfully when it runs
 test-container: _check_image _echo_image _submission_write_perms
 	docker run \

runtime/Dockerfile-lock

@@ -1,8 +1,8 @@
-FROM ghcr.io/prefix-dev/pixi:0.26.1-bookworm-slim
+FROM ghcr.io/prefix-dev/pixi:0.26.1-jammy
 
 USER root
 
 RUN mkdir -p /tmp
-WORKDIR /tmp
+WORKDIR /tmp/
 
 ENTRYPOINT ["pixi", "tree", "--manifest-path", "pixi.toml", "--platform", "linux-64", "-v"]

runtime/entrypoint.sh

@@ -18,8 +18,13 @@ main () {
 
     ls -alh
 
-    echo "Running submission..."
-    pixi run -e $CPU_OR_GPU python main.py
+    if $IS_SMOKE_TEST; then
+        echo "Running smoke test"
+        pixi run -e $CPU_OR_GPU python main.py
+    else
+        echo "Running submission using $CPU_OR_GPU"
+        pixi run -e $CPU_OR_GPU python main.py &> "/code_execution/submission/private_log.txt"
+    fi
 
     echo "Exporting submission.csv result..."
 

runtime/pixi.lock

@@ -5886,4 +5886,4 @@ packages:
   license: BSD-3-Clause
   license_family: BSD
   size: 554846
-  timestamp: 1714722996770
+  timestamp: 1714722996770