Update Dockerfile

Dockerfile

@@ -6,16 +6,19 @@ RUN apt-get update && apt-get install -y \
     imagemagick \
     ghostscript \
     && rm -rf /var/lib/apt/lists/* \
-    # pastikan binary convert ada (buat symlink kalau perlu)
     && rm -f /usr/bin/convert \
     && if [ -f /usr/bin/convert-im6.q16 ]; then ln -s /usr/bin/convert-im6.q16 /usr/bin/convert; fi \
+    && if [ -f /usr/bin/convert-im6 ]; then ln -s /usr/bin/convert-im6 /usr/bin/convert; fi
 
 WORKDIR /app
 
 COPY package*.json ./
 RUN npm install
 
+RUN which convert && convert --version
+RUN which gm && gm version
+
 COPY . .
 
 EXPOSE 7860
-CMD ["npm", "start"]
+CMD ["npm", "start"]