docker: Use pre-built curl-impersonate library from github releases (#3984)

The docker image is only available for `amd64` architecture and therefore
cannot be used for arm images.

Fixes #3983

Dockerfile

@@ -1,5 +1,3 @@
-FROM lwthiker/curl-impersonate:0.5-ff-slim-buster AS curlimpersonate
-
 FROM debian:12-slim AS rssbridge
 
 LABEL description="RSS-Bridge is a PHP project capable of generating RSS and Atom feeds for websites that don't have one."
@@ -7,7 +5,8 @@ LABEL repository="https://github.com/RSS-Bridge/rss-bridge"
 LABEL website="https://github.com/RSS-Bridge/rss-bridge"
 
 ARG DEBIAN_FRONTEND=noninteractive
-RUN apt-get update && \
+RUN set -xe && \
+    apt-get update && \
     apt-get install --yes --no-install-recommends \
       ca-certificates \
       nginx \
@@ -24,18 +23,44 @@ RUN apt-get update && \
       php-xml \
       php-zip \
       # php-zlib is enabled by default with PHP 8.2 in Debian 12
+      # for downloading libcurl-impersonate
+      curl \
       && \
+    # install curl-impersonate library
+    curlimpersonate_version=0.6.0 && \
+    { \
+        { \
+            [ $(arch) = 'aarch64' ] && \
+            archive="libcurl-impersonate-v${curlimpersonate_version}.aarch64-linux-gnu.tar.gz" && \
+            sha512sum="d04b1eabe71f3af06aa1ce99b39a49c5e1d33b636acedcd9fad163bc58156af5c3eb3f75aa706f335515791f7b9c7a6c40ffdfa47430796483ecef929abd905d" \
+        ; } \
+        || { \
+            [ $(arch) = 'armv7l' ] && \
+            archive="libcurl-impersonate-v${curlimpersonate_version}.arm-linux-gnueabihf.tar.gz" && \
+            sha512sum="05906b4efa1a6ed8f3b716fd83d476b6eea6bfc68e3dbc5212d65a2962dcaa7bd1f938c9096a7535252b11d1d08fb93adccc633585ff8cb8cec5e58bfe969bc9" \
+        ; } \
+        || { \
+            [ $(arch) = 'x86_64' ] && \
+            archive="libcurl-impersonate-v${curlimpersonate_version}.x86_64-linux-gnu.tar.gz" && \
+            sha512sum="480bbe9452cd9aff2c0daaaf91f1057b3a96385f79011628a9237223757a9b0d090c59cb5982dc54ea0d07191657299ea91ca170a25ced3d7d410fcdff130ace" \
+        ; } \
+    } && \
+    curl -LO "https://github.com/lwthiker/curl-impersonate/releases/download/v${curlimpersonate_version}/${archive}" && \
+    echo "$sha512sum  $archive" | sha512sum -c - && \
+    mkdir -p /usr/local/lib/curl-impersonate && \
+    tar xaf "$archive" -C /usr/local/lib/curl-impersonate --wildcards 'libcurl-impersonate-ff.so*' && \
+    rm "$archive" && \
+    apt-get purge --assume-yes curl && \
     rm -rf /var/lib/apt/lists/*
 
+ENV LD_PRELOAD /usr/local/lib/curl-impersonate/libcurl-impersonate-ff.so
+ENV CURL_IMPERSONATE ff91esr
+
 # logs should go to stdout / stderr
 RUN ln -sfT /dev/stderr /var/log/nginx/error.log; \
 	ln -sfT /dev/stdout /var/log/nginx/access.log; \
 	chown -R --no-dereference www-data:adm /var/log/nginx/
 
-COPY --from=curlimpersonate /usr/local/lib/libcurl-impersonate-ff.so /usr/local/lib/curl-impersonate/
-ENV LD_PRELOAD /usr/local/lib/curl-impersonate/libcurl-impersonate-ff.so
-ENV CURL_IMPERSONATE ff91esr
-
 COPY ./config/nginx.conf /etc/nginx/sites-available/default
 COPY ./config/php-fpm.conf /etc/php/8.2/fpm/pool.d/rss-bridge.conf
 COPY ./config/php.ini /etc/php/8.2/fpm/conf.d/90-rss-bridge.ini