Custom docker image to run ollama behind authentication proxy

Image for amd64/arm64 available at docker hub.

Based on the original ollama docker image.

Using custom tool ollama-authentication-proxy to authenticate incoming requests and proxy them to ollama.

Requests must provide header Authorization: Bearer <APIKEY> to access the ollama API.

Multiple API-Keys can be provided via environment variables like

• AUTHORIZATION_APIKEY=foo
• AUTHORIZATION_APIKEY_1=hello-world
• AUTHORIZATION_APIKEY_2=my-private-api-key

The container will use the following ports:

• 18434: Tool ollama-authentication-proxy to validate authorization and proxy requests to ollama
• 11434: Ollama

sequenceDiagram
    actor user
    Note over user,ollama-authentication-proxy: Access ollama API using header<br>"Authorization: Bearer <APIKEY>"
    user ->> ollama-authentication-proxy: GET /api/tags
    Note over ollama-authentication-proxy: authorize with header<br>"Authorization: Bearer <APIKEY>"
    Note over ollama-authentication-proxy, ollama: Forward the request
    ollama-authentication-proxy ->>+ ollama: GET /api/tags
    ollama ->>- ollama-authentication-proxy: response
    Note over ollama-authentication-proxy, user: Reply with data from ollama
    ollama-authentication-proxy ->> user: response

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