Redirect opencode data directory to /data volume

Symlink /home/node/.local/share/opencode to /data/opencode so that
auth.json and other opencode data are stored in the mounted /data
volume instead of the container's internal storage. Update ownership
to include the new symlink target.

Author: FelixClements

Dockerfile

@@ -6,6 +6,7 @@ RUN apt-get update && apt-get install -y \
     curl \
     bash \
     gosu \
+    git \
     && rm -rf /var/lib/apt/lists/*
 
 # 3. Install opencode-ai globally

docker-entrypoint.sh

@@ -38,6 +38,12 @@ create_directories() {
         ln -sf "$CONFIG_DIR" /root/.config/opencode
     fi
 
+    # Symlink for opencode data directory (auth.json, logs, etc.)
+    mkdir -p /home/node/.local/share
+    if [ ! -L /home/node/.local/share/opencode ]; then
+        ln -sf "$DATA_DIR/opencode" /home/node/.local/share/opencode
+    fi
+    
     echo "Directory structure created successfully."
 }
 
@@ -47,6 +53,7 @@ set_ownership() {
         echo "Setting ownership to PUID=$PUID, PGID=$PGID..."
         chown -R "$PUID:$PGID" "$DATA_DIR"
         chown -R "$PUID:$PGID" /root/.config
+        chown -R "$PUID:$PGID" /home/node/.local
     fi
 }