Update Dockerfile

Dockerfile

@@ -2,16 +2,21 @@ FROM ghcr.io/linuxserver/baseimage-kasmvnc-ubuntu-jammy:latest
 
 USER root
 
-# Install Java 17 and utilities
+# Install Java and tools
 RUN apt update && apt install -y openjdk-17-jre wget bzip2 && rm -rf /var/lib/apt/lists/*
 
-# Create Forge + config folders
-RUN mkdir -p /opt/forge /config /home/kasm-user/.forge
+# Create Forge directory
+RUN mkdir -p /opt/forge
 
-# Link persistent storage to Forge expected location
-RUN ln -s /config /home/kasm-user/.forge
+# Download the latest Forge snapshot at build time
+WORKDIR /tmp/forge-download
+RUN wget -r -l1 -np -nd https://downloads.cardforge.org/dailysnapshots/ -A 'forge-gui-desktop-*.tar.bz2' && \
+    SNAPSHOT=$(ls forge-gui-desktop-*.tar.bz2 | head -n 1) && \
+    tar -xjf "$SNAPSHOT" && \
+    mv forge-gui-desktop-*.jar /opt/forge/forge.jar && \
+    rm -rf /tmp/forge-download
 
-# Add startup script
+# Add launcher
 COPY start.sh /start.sh
 RUN chmod +x /start.sh