Update Dockerfile

Dockerfile

@@ -1,18 +1,13 @@
 FROM node:20-bookworm-slim
 
+# Enable bookworm-backports so we can install libheif plugins
+RUN echo "deb http://deb.debian.org/debian bookworm-backports main" > /etc/apt/sources.list.d/bookworm-backports.list
+
 RUN apt-get update && apt-get install -y \
-  libheif1 libheif-dev \
   libvips libvips-dev \
-  \
-  # HEIC/HEIF decode support (common iPhone HEVC variants)
-  libde265-0 \
-  libheif-plugin-libde265 \
-  \
-  # Additional decoder plugin (if available in repo; improves compatibility)
-  libheif-plugin-ffmpegdec \
-  \
-  # PDF rendering
   poppler-utils \
+  && apt-get install -y -t bookworm-backports \
+  libheif1 libheif-dev libheif-plugins-all \
   && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app