update docker build

.dockerignore

@@ -0,0 +1,16 @@
+# ignore git files
+.git*
+
+# ignore hidden files
+.*
+
+# ignore repo directories and files
+docs/
+packaging/
+scripts/
+tools/
+crowdin.yml
+
+# ignore dev directories
+build/
+venv/

DOCKER_README.md

@@ -1,73 +1,59 @@
 # Docker
 
-## Using docker run
+## Build your own containers
+This image provides a method for you to easily use the latest Sunshine release in your own docker projects. It is not
+intended to use as a standalone container at this point.
+
+```dockerfile
+FROM  lizardbyte/sunshine
+
+# install Wayland and Steam
+
+ENTRYPOINT start-wayland && start-steam && start-sunshine
+```
+
+## Where used
+This is a list of docker projects using Sunshine. Something missing? Let us know about it!
+
+- [Games on Whales](https://games-on-whales.github.io)
+
+## Port and Volume mappings
+Examples are below of the required mappings. The configuration file will be saved to `/config` in the container.
+
+### Using docker run
 Create and run the container (substitute your `<values>`):
 
 ```bash
 docker run -d \
-  --name=sunshine \
+  --name=<image_name> \
   --restart=unless-stopped
   -v <path to data>:/config \
-  -e PUID=<uid> \
-  -e PGID=<gid> \
-  -e TZ=<timezone> \
   -p 47984-47990:47984-47990/tcp \
   -p 48010:48010 \
   -p 47998-48000:47998-48000/udp \
-  lizardbyte/sunshine
-```
-
-To update the container it must be removed and recreated:
-
-```bash
-# Stop the container
-docker stop sunshine
-# Remove the container
-docker rm sunshine
-# Pull the latest update
-docker pull lizardbyte/sunshine
-# Run the container with the same parameters as before
-docker run -d ...
+  <image>
 ```
 
-## Using docker-compose
+### Using docker-compose
 
 Create a `docker-compose.yml` file with the following contents (substitute your `<values>`):
 
 ```yaml
 version: '3'
 services:
-  sunshine:
-    image: lizardbyte/sunshine
+  <image_name>:
+    image: <image>
     container_name: sunshine
     restart: unless-stopped
     volumes:
       - <path to data>:/config
-    environment:
-      - PUID=<uid>
-      - PGID=<gid>
-      - TZ=<timezone>
     ports:
       - "47984-47990:47984-47990/tcp"
       - "48010:48010"
       - "47998-48000:47998-48000/udp"
 ```
 
-Create and start the container (run the command from the same folder as your `docker-compose.yml` file):
-
-```bash
-docker-compose up -d
-```
-
-To update the container:
-```bash
-# Pull the latest update
-docker-compose pull
-# Update and restart the container
-docker-compose up -d
-```
-
-## Parameters
+### Parameters
 You must substitute the `<values>` with your own settings.
 
 Parameters are split into two halves separated by a colon. The left side represents the host and the right side the
@@ -83,19 +69,3 @@ port `47990` (e.g. `http://<host_ip>:47990`). The internal port must be `47990`,
 |-----------------------------|--------------------------------------------------------------------------------------|--------------------|----------|
 | `-p <port>:47990`           | Web UI Port                                                                          | `47990`            | True     |
 | `-v <path to data>:/config` | Volume mapping                                                                       | `/home/sunshine`   | True     |
-| `-e PUID=<uid>`             | User ID                                                                              | `1001`             | False    |
-| `-e PGID=<gid>`             | Group ID                                                                             | `1001`             | False    |
-| `-e TZ=<timezone>`          | Lookup TZ value [here](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones) | `America/New_York` | True     |
-
-### User / Group Identifiers:
-
-When using data volumes (-v flags) permissions issues can arise between the host OS and the container. To avoid this
-issue you can specify the user PUID and group PGID. Ensure the data volume directory on the host is owned by the same
-user you specify.
-
-In this instance `PUID=1001` and `PGID=1001`. To find yours use id user as below:
-
-```bash
-$ id dockeruser
-uid=1001(dockeruser) gid=1001(dockergroup) groups=1001(dockergroup)
-```

Dockerfile

@@ -1,7 +1,6 @@
 FROM ubuntu:22.04 AS sunshine-base
 
 ARG DEBIAN_FRONTEND=noninteractive
-ARG TZ="America/New_York"
 
 FROM sunshine-base as sunshine-build
 
@@ -34,19 +33,16 @@ RUN apt-get update -y \
     && rm -rf /var/lib/apt/lists/*
 
 # copy repository
-RUN mkdir /root/sunshine-build
 WORKDIR /root/sunshine-build/
 COPY . .
 
 # setup build directory
-RUN mkdir /root/sunshine-build/build
 WORKDIR /root/sunshine-build/build
 
 # cmake and cpack
 RUN cmake -DCMAKE_BUILD_TYPE=Release \
-        -DCMAKE_INSTALL_PREFIX=/etc \
-        -DSUNSHINE_ASSETS_DIR=sunshine/assets \
-        -DSUNSHINE_CONFIG_DIR=sunshine/config \
+        -DCMAKE_INSTALL_PREFIX=/usr \
+        -DSUNSHINE_ASSETS_DIR=share/sunshine \
         -DSUNSHINE_EXECUTABLE_PATH=/usr/bin/sunshine \
         -DSUNSHINE_ENABLE_WAYLAND=ON \
         -DSUNSHINE_ENABLE_X11=ON \
@@ -63,7 +59,7 @@ COPY --from=sunshine-build /root/sunshine-build/build/cpack_artifacts/Sunshine.d
 
 # install sunshine
 RUN apt-get update -y \
-     && apt-get install -y --no-install-recommends -f /sunshine.deb \
+     && apt-get install -y --no-install-recommends /sunshine.deb \
      && apt-get clean \
      && rm -rf /var/lib/apt/lists/*
 

docs/source/about/advanced_usage.rst

@@ -20,7 +20,7 @@ location by modifying the configuration file.
    =========   ===========
    Value       Description
    =========   ===========
-   Docker      ~/.config/sunshine/
+   Docker      /config/
    Linux       ~/.config/sunshine/
    macOS       ~/.config/sunshine/
    Windows     ./config/