Fix: ensure tesseract-ocr is installed and npm global bin is in PATH for correct mmdc version

install.sh

@@ -21,6 +21,9 @@ npm install -g npm
 # Install the latest mmdc (e.g., 11.4.2)
 npm install -g @mermaid-js/[email protected]
 
+# Ensure npm global bin is in PATH for all processes
+export PATH="$(npm bin -g):$PATH"
+
 # Print versions for debugging
 echo "Node.js version: $(node --version)"
 echo "npm version: $(npm --version)"

packages.txt

@@ -11,4 +11,5 @@ libxdamage1
 libxrandr2
 libgbm1
 libxss1
-libasound2
+libasound2
+tesseract-ocr