Install libserd-dev via apt

With the update to Debian Bullseye, there no need to manually install
libserd.

Author: kinghuang

Dockerfile

@@ -4,21 +4,13 @@ FROM gcc:bullseye as build
 RUN apt-get update && apt-get -y install \
 	build-essential \
 	libraptor2-dev \
-	#libserd-dev \
+	libserd-dev \
 	autoconf \
 	libtool \
 	liblzma-dev \
 	liblzo2-dev \
 	zlib1g-dev
 
-
-# Install more recent serd
-RUN wget https://github.com/drobilla/serd/archive/v0.28.0.tar.gz \
-	&& tar -xvzf *.tar.gz \
-	&& rm *.tar.gz \
-	&& cd serd-* \
-	&& ./waf configure && ./waf && ./waf install
-
 WORKDIR /usr/local/src/hdt-cpp
 COPY . .