Use default version.

Dockerfile

@@ -55,6 +55,9 @@ RUN apk update \
 # Copy from build stage
 COPY --from=builder /out/alpine .
 
+ARG SQUIDEX__VERSION
+ENV SQUIDEX__VERSION ${SQUIDEX__VERSION:-dev}
+
 EXPOSE 80
 EXPOSE 11111
 

src/Squidex/appsettings.json

@@ -493,6 +493,6 @@
    * A list of configuration valeus that should be exposed from the info endpoint and in the UI.
    */
   "exposedConfiguration": {
-    "MY_KEY": "MY_VALUE"
+    "version": "squidex:version"
   }
 }