Update CHANGELOG.

CHANGELOG.md

@@ -6,6 +6,7 @@ The format is based on [keep a changelog](http://keepachangelog.com) and this pr
 ## [Unreleased]
 ### Added
 - Event contexts now contain user information for external events.
+- New [Docker release](https://hub.docker.com/repository/docker/heroiclabs/nakama-dsym) of the server with debug symbols enabled.
 
 ### Fixed
 - Add missing 'rank' field from the Lua runtime `tournament_records_haystack` function results.

build/README.md

@@ -71,6 +71,25 @@ With the release generated we can create the official container image.
    docker push heroiclabs/nakama:latest
    ```
 
+## Build Nakama Image (dSYM)
+
+With the release generated we can also create an official container image which includes debug symbols.
+
+1. Build the container image.
+
+   ```
+   cd build
+   docker build "$PWD" --file ./Dockerfile.dsym --build-arg commit="$(git rev-parse --short HEAD 2>/dev/null)" --build-arg version=2.1.0 -t heroiclabs/nakama:2.1.0
+   ```
+
+2. Push the image to the container registry.
+
+   ```
+   docker tag <CONTAINERID> heroiclabs/nakama-dsym:latest
+   docker push heroiclabs/nakama-dsym:2.1.0
+   docker push heroiclabs/nakama-dsym:latest
+   ```
+
 ## Build Plugin Builder Image
 
 With the official release image generated we can create a container image to help with Go runtime development.