Add necessary packages

Dockerfile

@@ -9,19 +9,19 @@ RUN DEBIAN_FRONTEND="noninteractive" apt-get -qq update && \
     DEBIAN_FRONTEND="noninteractive" apt-get install -y tzdata
 
 RUN apt-get update -qq && \
-    apt-get install -qq python3-pip build-essential libasound2-dev libjack-dev wget cmake
+    apt-get install -qq python3-pip build-essential libasound2-dev libjack-dev wget cmake pkg-config libglib2.0-dev
 
 # Download libfluidsynth source
-RUN wget https://github.com/FluidSynth/fluidsynth/archive/refs/tags/v2.2.3.tar.gz && \
-    tar xzf v2.2.3.tar.gz && \
-    cd fluidsynth-2.2.3 && \
+RUN wget https://github.com/FluidSynth/fluidsynth/archive/refs/tags/v2.3.3.tar.gz && \
+    tar xzf v2.3.3.tar.gz && \
+    cd fluidsynth-2.3.3 && \
     mkdir build && \
     cd build && \
     cmake .. && \
     make && \
     make install && \
     cd ../../ && \
-    rm -rf fluidsynth-2.2.3 v2.2.3.tar.gz
+    rm -rf fluidsynth-2.3.3 v2.3.3.tar.gz
 
 RUN pip3 install --no-cache-dir --upgrade -r /code/requirements.txt