ui/Caddyfile.localhost

# Run with
#    caddy run --envfile ./example.env --config ./Caddyfile.localhost
#
# This is configured for
#    - Automatic HTTPS (even for localhost)
#    - Reverse Proxying to Ollama API Base URL (http://localhost:11434/api)
#    - CORS
#    - HTTP Basic Auth API Tokens (uncomment basicauth section)


# CORS Preflight (OPTIONS) + Request (GET, POST, PATCH, PUT, DELETE)
(cors-api) {
	@match-cors-api-preflight method OPTIONS
	handle @match-cors-api-preflight {
		header {
			Access-Control-Allow-Origin "{http.request.header.origin}"
			Access-Control-Allow-Methods "GET, POST, PUT, PATCH, DELETE, OPTIONS"
			Access-Control-Allow-Headers "Origin, Accept, Authorization, Content-Type, X-Requested-With"
			Access-Control-Allow-Credentials "true"
			Access-Control-Max-Age "3600"
			defer
		}
		respond "" 204
	}

	@match-cors-api-request {
		not {
			header Origin "{http.request.scheme}://{http.request.host}"
		}
		header Origin "{http.request.header.origin}"
	}
	handle @match-cors-api-request {
		header {
			Access-Control-Allow-Origin "{http.request.header.origin}"
			Access-Control-Allow-Methods "GET, POST, PUT, PATCH, DELETE, OPTIONS"
			Access-Control-Allow-Headers "Origin, Accept, Authorization, Content-Type, X-Requested-With"
			Access-Control-Allow-Credentials "true"
			Access-Control-Max-Age "3600"
			defer
		}
	}
}

# replace localhost with example.com or whatever
localhost {
	## HTTP Basic Auth
	## (uncomment to enable)
	# basicauth {
	# 	# see .example.env for how to generate tokens
	# 	{env.OLLAMA_API_ID} {env.OLLAMA_API_TOKEN_DIGEST}
	# }

	handle /api/* {
		# Comment to disable CORS
		import cors-api

		reverse_proxy localhost:11434
	}

	# Same-Origin Static Web Server
	file_server {
		root ./build/
	}
}