add some more stuff

Dockerfile

@@ -6,10 +6,31 @@ LABEL AlternativeImageName="wollud1969/build-env-c"
 
 
 RUN \
-  apt-get update && \
+  apt update && \
-  apt-get install -y gcc g++ libcunit1 libcunit1-dev && \
+  apt install -y gcc g++ libcunit1 libcunit1-dev && \
+  apt install -y libcurl4-gnutls-dev && \
+  apt install -y libmariadbclient-dev && \
+  apt install -y libconfig-dev && \
+  apt install -y libcunit1-dev && \
+  apt install -y libssl-dev && \
+  apt install -y valgrind && \
+  mkdir /work && \
+  useradd -d /work -u 1000 user && \
   rm -rf /var/lib/apt/lists/* 
 
+RUN \
+  cd / tmp && \
+  git clone https://github.com/eclipse/paho.mqtt.c.git && \
+  cd paho.mqtt.c && \
+  make && \
+  make install
+
+VOLUME /work
+WORKDIR /work
+
+USER 1000:1000
+
+