improve dockerfile.debug

Author: ppalucki

Dockerfile.debug

@@ -2,6 +2,5 @@ FROM fedora:40@sha256:4e007f288dce23966216be81ef62ba05d139b9338f327c1d1c73b7167d
 
 RUN dnf -y install gcc-c++ git findutils make cmake strace gdb util-linux
 COPY . /tmp/pcm
-RUN --mount=type=cache,target=/tmp/pcm/build cd /tmp/pcm/build && cmake -D CMAKE_BUILD_TYPE=Debug .. 
-RUN --mount=type=cache,target=/tmp/pcm/build cd /tmp/pcm/build && cmake --build . -t pcm -t pcm-sensor-server -t pcm-tpmi && cp -v /tmp/pcm/build/bin/pcm* /bin/
+RUN --mount=type=cache,target=/tmp/pcm/build cd /tmp/pcm/build && cmake -D CMAKE_BUILD_TYPE=Debug .. && cmake --build . -t pcm pcm-sensor-server pcm-tpmi -j && cp -v /tmp/pcm/build/bin/pcm* /bin/
 #ENV PCM_NO_PERF=1