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DOCKERHUB.en.md

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+# mediaeng/llmproxy
+
+A lightweight reverse proxy for [Ollama](https://ollama.com) that manages API keys with configurable token and request quotas. Incoming requests in OpenAI-compatible format are authenticated, checked against the quota, and forwarded to the configured Ollama server.
+
+Ollama does not need to run on the same host — `OLLAMA_URL` can point to any reachable server: the Docker host itself, another machine on the network, or a remote server.
+
+## Features
+
+- OpenAI-compatible endpoint (`/v1/chat/completions`, `/v1/models`)
+- API key management with daily and monthly token/request limits
+- Web-based admin interface (port 8001)
+- Streaming support (Server-Sent Events)
+- Tool use / function calling passthrough
+- Rotating usage logs
+- SQLite (default) or PostgreSQL
+
+## Ports
+
+| Port | Service |
+|------|---------|
+| `8000` | Proxy endpoint (OpenAI API) |
+| `8001` | Admin API + web interface (do not expose) |
+
+## Environment Variables
+
+| Variable | Default | Description |
+|----------|---------|-------------|
+| `ADMIN_PASSWORD` | – | **Required.** Password for the admin interface |
+| `OLLAMA_URL` | `http://localhost:11434` | URL of the Ollama server (without `/v1` suffix) |
+| `DEFAULT_MODEL` | `llama3` | Model used when the client does not specify one |
+| `DATABASE_URL` | `sqlite:///./test.db` | Database connection string (SQLite or PostgreSQL) |
+| `PROXY_HOST` | `0.0.0.0` | Proxy bind address |
+| `PROXY_PORT` | `8000` | Proxy port |
+| `ADMIN_PORT` | `8001` | Admin API port |
+| `APP_TZ` | `Europe/Berlin` | Timezone for daily/monthly quota resets |
+| `LOG_FILE` | `logs/usage.log` | Path of the rotating usage log file |
+
+## Docker Compose – External Ollama, SQLite
+
+Use this when Ollama runs outside of Docker — on the Docker host or any other reachable server. Adjust `OLLAMA_URL` accordingly.
+
+```yaml
+services:
+  llmproxy:
+    image: mediaeng/llmproxy:latest
+    restart: unless-stopped
+    ports:
+      - "8000:8000"
+    environment:
+      ADMIN_PASSWORD: changeme
+      OLLAMA_URL: http://host.docker.internal:11434  # or http://<ip>:11434
+      DEFAULT_MODEL: llama3
+      APP_TZ: Europe/Berlin
+    volumes:
+      - llmproxy-data:/app/backend
+    # On Linux, add extra_hosts since host.docker.internal is not
+    # available automatically:
+    # extra_hosts:
+    #   - "host.docker.internal:host-gateway"
+
+volumes:
+  llmproxy-data:
+```
+
+## Docker Compose – External Ollama, PostgreSQL
+
+```yaml
+services:
+  llmproxy:
+    image: mediaeng/llmproxy:latest
+    restart: unless-stopped
+    ports:
+      - "8000:8000"
+    environment:
+      ADMIN_PASSWORD: changeme
+      OLLAMA_URL: http://host.docker.internal:11434  # or http://<ip>:11434
+      DEFAULT_MODEL: llama3
+      APP_TZ: Europe/Berlin
+      DATABASE_URL: postgresql://llmproxy:secret@db:5432/llmproxy
+    volumes:
+      - llmproxy-data:/app/backend
+    depends_on:
+      db:
+        condition: service_healthy
+    # extra_hosts:
+    #   - "host.docker.internal:host-gateway"
+
+  db:
+    image: postgres:16-alpine
+    restart: unless-stopped
+    environment:
+      POSTGRES_DB: llmproxy
+      POSTGRES_USER: llmproxy
+      POSTGRES_PASSWORD: secret
+    volumes:
+      - pg-data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U llmproxy"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
+
+volumes:
+  pg-data:
+```
+
+## Docker Compose – Ollama as Container, SQLite
+
+Ollama and llmproxy run together in Docker, data persisted in a volume.
+
+```yaml
+services:
+  llmproxy:
+    image: mediaeng/llmproxy:latest
+    restart: unless-stopped
+    ports:
+      - "8000:8000"
+    environment:
+      ADMIN_PASSWORD: changeme
+      OLLAMA_URL: http://ollama:11434
+      DEFAULT_MODEL: llama3
+      APP_TZ: Europe/Berlin
+    volumes:
+      - llmproxy-data:/app/backend
+    depends_on:
+      - ollama
+
+  ollama:
+    image: ollama/ollama:latest
+    restart: unless-stopped
+    volumes:
+      - ollama-data:/root/.ollama
+
+volumes:
+  llmproxy-data:
+  ollama-data:
+```
+
+## Docker Compose – Ollama as Container, PostgreSQL
+
+For production environments with an external database.
+
+```yaml
+services:
+  llmproxy:
+    image: mediaeng/llmproxy:latest
+    restart: unless-stopped
+    ports:
+      - "8000:8000"
+    environment:
+      ADMIN_PASSWORD: changeme
+      OLLAMA_URL: http://ollama:11434
+      DEFAULT_MODEL: llama3
+      APP_TZ: Europe/Berlin
+      DATABASE_URL: postgresql://llmproxy:secret@db:5432/llmproxy
+    depends_on:
+      db:
+        condition: service_healthy
+      ollama:
+        condition: service_started
+
+  db:
+    image: postgres:16-alpine
+    restart: unless-stopped
+    environment:
+      POSTGRES_DB: llmproxy
+      POSTGRES_USER: llmproxy
+      POSTGRES_PASSWORD: secret
+    volumes:
+      - pg-data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U llmproxy"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
+
+  ollama:
+    image: ollama/ollama:latest
+    restart: unless-stopped
+    volumes:
+      - ollama-data:/root/.ollama
+
+volumes:
+  pg-data:
+  ollama-data:
+```
+
+## Quick Start
+
+```bash
+docker run -d \
+  -p 8000:8000 \
+  -e ADMIN_PASSWORD=changeme \
+  -e OLLAMA_URL=http://host.docker.internal:11434 \
+  -v llmproxy-data:/app/backend \
+  mediaeng/llmproxy:latest
+```
+
+## Client Configuration
+
+Configure the proxy as an OpenAI-compatible endpoint:
+
+```
+Base URL:  http://<host>:8000/v1
+API Key:   <API key created in the admin interface>
+```