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+# Running FreeDATA in Docker
+
+This image was built to allow FreeDATA to be run on MacOS. These instructions are for MacOS, but should work on any platform that supports Docker.
+
+## Prerequisites
+
+* An install of Docker (eg. [Docker Desktop for MacOS](https://docs.docker.com/desktop/setup/install/mac-install/)).
+* Some familiarity with the command line (eg: via `Terminal.app`).
+* [Brew](https://brew.sh/) - I've tried to avoid this as a requirement but it is the easiest way to install `pulseaudio` on MacOS.
+
+## Setting up
+
+### PulseAudio
+
+A lot of this is taken from [this gist](https://gist.github.com/seongyongkim/b7d630a03e74c7ab1c6b53473b592712) and [this Dockerfile](https://github.com/KEINOS/Dockerfile_of_Speaker-Test-for-MacHost/blob/master/Dockerfile)
+
+Firstly, install.
+
+```bash
+brew install pulseaudio
+```
+
+Now run the daemon.
+```bash
+pulseaudio --load=module-native-protocol-tcp --exit-idle-time=-1 --daemon
+```
+
+Confirm it is running.
+```bash
+pulseaudio --check -v
+```
+
+Setup the audio output, this will list your audio output devices. The `*` will show the default output.
+```bash
+pacmd list-sinks | grep -e 'name:' -e 'index:' -e 'card:'
+```
+
+If you need to change your default output then this can be done by specifying the index:
+```bash
+pacmd set-default-sink 1
+```
+
+As will above, setup the the audio source.
+```bash
+pacmd list-sources | grep -e 'name:' -e 'index:' -e 'card:'
+```
+
+Any updates to sources can be triggered with:
+```bash
+pacmd set-default-source 1
+```
+
+## FreeDATA Image
+
+This can be run in one of two ways. By running the docker image with a long command line or via `docker compose`. Lets start with the long command line.
+
+On first run, this will copy the sample config file into the `./freedata-data` directory. This can be edited to suit your needs via the GUI. However, to get the GUI to run you will need to update the `NETWORK` section in `config.ini` file to be:
+
+```bash
+[NETWORK]
+modemaddress = 0.0.0.0
+modemport = 5050
+```
+
+Now we can start the server.
+
+```bash
+docker run --rm -it \
+    -v ./freedata-data:/data
+    -e PULSE_SERVER=host.docker.internal
+    -v /$HOME/.config/pulse:/home/freedata/.config/pulse \
+    -p 5050:5050 \
+    --name freedata \
+    ghcr.io/g7ufo/freedata:latest
+```
+
+If you'd like to start a `rigctld` instance in the container (see [the wiki](https://wiki.freedata.app/en/usage/radio-control#hamlib-rigctld-commands)), the arguments can be provided with the `RIGCTL_ARGS` environment variable eg:
+
+```bash
+docker run --rm -it \
+    -v ./freedata-data:/data
+    -e PULSE_SERVER=host.docker.internal
+    -e RIGCTLD_ARGS="--model=2036 --port=4532 --rig-file=192.168.0.10:6701"
+    -v /$HOME/.config/pulse:/home/freedata/.config/pulse \
+    -p 5050:5050 \
+    --name freedata \
+    ghcr.io/g7ufo/freedata:latest
+```
+
+A slightly more tidy method of provding the same config is via `docker compose`. Create a `docker-compose.yml` file with the following content:
+
+```yaml
+services:
+  freedata:
+    container_name: freedata
+    image: ghcr.io/g7ufo/freedata:latest
+    pull_policy: always
+    volumes:
+      - ./freedata-data:/data
+      - /$HOME/.config/pulse:/home/freedata/.config/pulse
+    environment:
+      - PULSE_SERVER=host.docker.internal
+      - RIGCTLD_ARGS=--model=2036 --port=4532 --rig-file=192.168.0.10:6701
+    ports:
+      - 5050:5050
+```
+
+This can then be run with:
+
+```bash
+docker-compose up -d
+```
+
+And its logs viewed with:
+
+```bash
+docker-compose logs -f
+```