Added Docker support for the Indexer

docs/Indexer.md

@@ -6,6 +6,12 @@ The indexer 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` directory
+2. Build the docker container: `docker build -t indexer -f Indexer/Dockerfile .`
+3. Run the docker container: `docker run -t indexer` (the `-t` is optional, but you get more meaningful output)
+
 ## Installing the dependencies
 ## Ubuntu 24.04
 1. Install the .NET SDK: `sudo apt update && sudo apt install dotnet-sdk-8.0 -y`