Add appstream utilities and zsync for embedding update info to naev-steamruntime

Author: ProjectSynchro

CHANGELOG.md

@@ -7,6 +7,9 @@
 - `naev-artwork` (Used to render naev artwork.) ***DEPRECATED***
 - `naev-linux-archaic` (Used for old release builds) ***DEPRECATED***
 
+### v1.12.14
+- Add appstream utilities and zsync for embedding update info to `naev-steamruntime`
+
 ### v1.12.13
 - Use upstream bindgen release in setup-devenv.sh
 - Add SDL3 to `naev-macos` and `naev-windows`

naev-steamruntime/Dockerfile

@@ -141,7 +141,9 @@ RUN DEBIAN_FRONTEND=noninteractive apt-get install -y python3-pip \
 # Install runtime dependencies for luarocks
     lua5.4 \
 # Naughty: we need libluajit-5.1-dev, libglpk-dev and libsuitesparse-dev, not in the SDK.... All are statically linked when building with the steamruntime option in meson set to true. Also, texinfo is an accidental build dependency for libbfd.
-    libluajit-5.1-dev libglpk-dev libsuitesparse-dev texinfo && \
+    libluajit-5.1-dev libglpk-dev libsuitesparse-dev texinfo \
+# Install appstream, desktop-file-utils and zsync for appimage generation
+    appstream desktop-file-utils zsync && \
     apt-get clean && \
 # Install mutagen module for soundtrack generation and xmltodict for outfit generation
     python3 -m pip install mutagen xmltodict && \