Some Docker cleanup/clarifications.

DOCKER.md

@@ -15,11 +15,18 @@ containing this docker file run:
     docker build -t ippsample .
 
 You now can run the container with a bash terminal and go to the
-`/root/ippsample` folder manually.
+`/root/ippsample` folder manually:
 
     docker run -it ippsample bash
 
-You can also run one of the IPP binaries instead of the bash terminal.
+Similarly, you can run the ippsample test suite with:
+
+    docker run -it ippsample make test
+
+You can also run one of the IPP binaries instead of the bash terminal, for
+example:
+
+    docker run -it ippsample ipptool -tv ipp://example.local/ipp/print get-printer-attributes.test
 
 
 Building and Running with Docker Compose

Dockerfile

@@ -17,4 +17,4 @@ ENTRYPOINT ["/usr/bin/entrypoint.sh"]
 # Copy source files to image
 COPY . /root/ippsample/
 WORKDIR /root/ippsample
-RUN ./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var; test -f server/ippserver && make clean; make; make install
+RUN ./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var; test -f server/ippserver && make clean; make && make install