add notes on chinese version and fix wpspdf

Dockerfile

@@ -33,6 +33,9 @@ RUN \
     /tmp/fonts/ --strip-components=1 && \
   cd /tmp/fonts && \
   bash install.sh && cd / && \
+  ln -s \
+    /usr/lib/x86_64-linux-gnu/libtiff.so.6.0.0 \
+    /usr/lib/x86_64-linux-gnu/libtiff.so.5 && \
   echo "**** openbox tweaks ****" && \
   sed -i \
     's/NLMC/NLIMC/g' \

README.md

@@ -57,6 +57,15 @@ The architectures supported by this image are:
 | arm64 | ❌ | |
 | armhf | ❌ | |
 
+## Version Tags
+
+This image provides various versions that are available via tags. Please read the descriptions carefully and exercise caution when using unstable or development tags.
+
+| Tag | Available | Description |
+| :----: | :----: |--- |
+| latest | ✅ | Standard English release |
+| chinese | ✅ | Simplified Chinese version |
+
 ## Application Setup
 
 The application can be accessed at:

readme-vars.yml

@@ -13,7 +13,10 @@ available_architectures:
   - { arch: "{{ arch_x86_64 }}", tag: "latest"}
 
 # development version
-development_versions: false
+development_versions: true
+development_versions_items:
+  - { tag: "latest", desc: "Standard English release" }
+  - { tag: "chinese", desc: "Simplified Chinese version" }
 
 # container parameters
 common_param_env_vars_enabled: true