fix: idempotent setup (skip env if exists), trim requirements.txt

setup.sh

@@ -1,9 +1,12 @@
 #!/bin/bash
 # Photo Judgers — Conda Environment Setup (Linux/Mac)
 # Run this from the project root: ./setup.sh
+# Idempotent: safe to re-run. Creates env if missing, installs deps.
 
 set -e
 
+ENV_NAME="photo_judgers"
+
 echo "========================================"
 echo " Photo Judgers — Setup"
 echo "========================================"
@@ -16,23 +19,26 @@ if ! command -v conda &>/dev/null; then
     exit 1
 fi
 
-echo "Creating conda environment: photo_judgers"
-echo "Python version: 3.11"
+echo "Checking for environment: ${ENV_NAME}"
 echo ""
 
-# Create the conda environment
-conda create -y -n photo_judgers python=3.11
+# Check if the environment already exists
+if conda env list | grep -E "^\s*${ENV_NAME}\s*$" > /dev/null 2>&1; then
+    echo "Environment '${ENV_NAME}' already exists. Skipping creation."
+else
+    echo "Creating environment '${ENV_NAME}'"
+    echo "Python version: 3.11"
+    echo ""
+    conda create -y -n "${ENV_NAME}" python=3.11
+fi
 
 echo ""
 echo "Activating environment..."
-source $(conda info --base)/etc/profile.d/conda.sh
-conda activate photo_judgers
+conda activate "${ENV_NAME}"
 
 echo ""
-echo "Installing packages..."
+echo "Installing packages from requirements.txt..."
 echo ""
-
-# Install from requirements.txt
 pip install -r requirements.txt
 
 echo ""
@@ -41,8 +47,8 @@ echo " Setup complete!"
 echo "========================================"
 echo ""
 echo "To activate the environment:"
-echo "  conda activate photo_judgers"
+echo "  conda activate ${ENV_NAME}"
 echo ""
 echo "To run the scorer:"
 echo "  ./run.sh"
-echo ""
+echo ""