Added docker installation reference

docs/Server.md

@@ -6,6 +6,11 @@ The server by default
 - Uses Elmah error logging (endpoint: `/elmah`, local files: `~/logs`)
 - Uses serilog logging (local files: `~/logs`)
 - Uses HealthChecks (endpoint: `/healthz`)
+## Docker installation
+(On Linux you might need root privileges, thus use `sudo` where necessary)
+1. Navigate to the `src/server` directory
+2. Build the docker container: `docker build -t embeddingsearch-server -f /Dockerfile .`
+3. Run the docker container: `docker run --net=host -t embeddingsearch-server` (the `-t` is optional, but you get more meaningful output. Or use `-d` to run it in the background)
 # Installing the dependencies
 ## Ubuntu 24.04
 1. Install the .NET SDK: `sudo apt update && sudo apt install dotnet-sdk-8.0 -y`