MCP Memory Service

#!/bin/bash # Check for unused ARG declarations in Dockerfiles # Prevents issues like #313 where unused ARGs caused confusion set -e DOCKERFILES=( "tools/docker/Dockerfile" "tools/docker/Dockerfile.slim" ) EXIT_CODE=0 echo "🔍 Checking for unused Docker ARGs..." echo "" for dockerfile in "${DOCKERFILES[@]}"; do if [[ ! -f "$dockerfile" ]]; then echo "⚠️ Skipping $dockerfile (not found)" continue fi echo "📄 Checking $dockerfile" # Extract ARG names (excluding built-in TARGETPLATFORM, BUILDPLATFORM, etc.) args=$(grep -oP '(?<=^ARG )\w+' "$dockerfile" 2>/dev/null || true) for arg in $args; do # Skip built-in Docker ARGs that are auto-populated case "$arg" in TARGETPLATFORM|BUILDPLATFORM|TARGETOS|TARGETARCH|TARGETVARIANT) continue ;; esac # Check if ARG is used anywhere (as $ARG or ${ARG} or ${ARG:-default}) if ! grep -qE "(\\\$$arg|\\$\\{$arg[}:])" "$dockerfile"; then echo " ❌ Unused ARG: $arg" EXIT_CODE=1 else echo " ✅ Used ARG: $arg" fi done echo "" done if [[ $EXIT_CODE -eq 0 ]]; then echo "✅ All Docker ARGs are used correctly" else echo "❌ Found unused Docker ARGs - please remove them or use them" echo "" echo "Note: Unused ARGs can cause confusion and build issues." echo "See Issue #313 for an example where unused PLATFORM arg" echo "caused Apple Silicon builds to fail." fi exit $EXIT_CODE