Recursively scan a directory to find all files with a specified extension (e.g. jpg) and build an image gallery from the results, sorted by day and by hour.
Modify config.js to include the path to the directory.
Execute with node index.js
Creates web server and listens on port 8080 to serve up a gallery for each location specified in the config.
See surveillance-gallery on Docker Hub to run this project in a container.
