Try ChatGPT 4 output

server/Dockerfile

@@ -1,14 +1,15 @@
-FROM arm32v6/node:20-alpine as dev
+FROM arm32v6/node:21-alpine as dev
 
 WORKDIR /usr/src/app
 
 ENV LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH \
     LD_RUN_PATH=/usr/local/lib:$LD_RUN_PATH
 
+# Update and install packages using Alpine's package manager (apk)
 RUN apk update && \
-    apk add \
+    apk add --no-cache \
         autoconf \
-        build-essential \
+        build-base \
         jq \
         perl \
         libnet-ssleay-perl \
@@ -54,7 +55,8 @@ RUN ./build-imagemagick.sh
 RUN ./build-libvips.sh
 RUN ./build-perllib-compress-brotli.sh
 
-RUN sed -i -e's/ main/ main contrib non-free non-free-firmware/g' /etc/apt/sources.list.d/debian.sources
+# Alpine does not have non-free repositories like Debian, so this line needs to be adjusted or removed
+# RUN sed -i -e's/ main/ main contrib non-free non-free-firmware/g' /etc/apk/repositories
 COPY bin/install-ffmpeg.sh bin/build-lock.json ./
 RUN ./install-ffmpeg.sh
 
@@ -68,11 +70,13 @@ RUN umask 0333 && unzip /usr/src/resources/cities500.zip -d /usr/src/resources/
 FROM arm32v6/node:iron-alpine as prod
 WORKDIR /usr/src/app
 
-RUN sed -i -e's/ main/ main contrib non-free non-free-firmware/g' /etc/apt/sources.list.d/debian.sources
+# Alpine does not have non-free repositories like Debian, so this line needs to be adjusted or removed
+# RUN sed -i -e's/ main/ main contrib non-free non-free-firmware/g' /etc/apk/repositories
 COPY bin/install-ffmpeg.sh bin/build-lock.json ./
 
+# Update and install packages using Alpine's package manager (apk)
 RUN apk update && \
-    apk add \
+    apk add --no-cache \
         ca-certificates \
         $(if [ $(arch) = "x86_64" ]; then echo "intel-media-va-driver-non-free"; fi) \
         jq \
@@ -102,8 +106,12 @@ RUN apk update && \
         wget \
         zlib1g && \
     ./install-ffmpeg.sh && \
-    apk del remove -yqq jq wget ca-certificates && \
-    rm -rf /var/lib/apt/lists/* && \
+    apk del jq wget ca-certificates && \
+    apk add --no-cache --virtual .build-deps build-base && \
+    apk del .build-deps && \
+    apk add --no-cache --virtual .runtime-deps libstdc++ && \
+    apk del --purge .runtime-deps && \
+    rm -rf /var/cache/apk/* && \
     rm install-ffmpeg.sh && \
     rm build-lock.json