docker: adapt to core using /build already

Author: Robert Sachunsky

Dockerfile

@@ -24,14 +24,14 @@ RUN sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen \
 FROM base AS profiler
 RUN apt-get update \
 	&& apt-get -y install --no-install-recommends cmake g++ libcppunit-dev libxerces-c-dev \
-	&& git clone ${GITURL}/Profiler --branch devel --single-branch /build \
-	&& cd /build \
+	&& git clone ${GITURL}/Profiler --branch devel --single-branch /build/Profiler \
+	&& pushd /build/Profiler \
 	&& cmake -DCMAKE_BUILD_TYPE=release . \
 	&& make compileFBDic trainFrequencyList runDictSearch profiler \
 	&& mkdir /apps \
 	&& cp bin/compileFBDic bin/trainFrequencyList bin/profiler bin/runDictSearch /apps/ \
-	&& cd / \
-    && rm -rf /build
+	&& popd \
+    && rm -rf /build/Profiler
 
 FROM profiler AS languagemodel
 # install the profiler's language backend
@@ -40,13 +40,13 @@ COPY --from=profiler /apps/trainFrequencyList /apps/
 COPY --from=profiler /apps/runDictSearch /apps/
 RUN apt-get update \
 	&& apt-get -y install --no-install-recommends icu-devtools \
-	&& git clone ${GITURL}/Resources --branch master --single-branch /build \
-	&& cd /build/lexica \
+	&& git clone ${GITURL}/Resources --branch master --single-branch /build/Resources \
+	&& pushd /build/Resources/lexica \
 	&& PATH=$PATH:/apps make \
 	&& PATH=$PATH:/apps make test \
 	&& PATH=$PATH:/apps make install \
-	&& cd / \
-	&& rm -rf /build
+	&& popd \
+	&& rm -rf /build/Resources
 
 FROM base AS postcorrection
 # install ocrd_cis (python)
@@ -56,13 +56,13 @@ COPY --from=profiler /apps/profiler /apps/
 COPY --from=profiler /usr/lib/x86_64-linux-gnu/libicuuc.so /usr/lib//x86_64-linux-gnu/
 COPY --from=profiler /usr/lib/x86_64-linux-gnu/libicudata.so /usr/lib//x86_64-linux-gnu/
 COPY --from=profiler /usr/lib//x86_64-linux-gnu/libxerces-c-3.2.so /usr/lib//x86_64-linux-gnu/
-COPY . /build
+COPY . /build/ocrd_cis
 RUN apt-get update \
 	&& apt-get -y install --no-install-recommends gcc wget default-jre-headless \
-	&& cd /build \
+	&& pushd /build/ocrd_cis \
 	&& make install \
 	# test always fail, resources not available for download. Resources should be made available
 	# somewhere else, e.g. github.com/OCR-D/assets
 	# && make test \
-	&& cd / \
-	&& rm -rf /build
+	&& popd \
+	&& rm -rf /build/ocrd_cis