🚧 Install olena via preliminary Ubuntu package

Dockerfile

@@ -20,7 +20,7 @@ RUN apt-get update && \
 # For cv2:
       libsm6 libxrender1 \
 # For ocrd_olena:
-      wget graphviz imagemagick libmagick++-dev libgraphicsmagick++1-dev libboost-dev \
+      imagemagick \
 # XML utils
       libxml2-utils \
       xmlstarlet \
@@ -52,11 +52,17 @@ COPY ocrd_logging.py /etc/
 
 
 # Build ocrd_olena
+RUN curl -sSL -O https://qurator-data.de/~mike.gerber/olena_2.1-0+ocrd-git/olena-bin_2.1-0+ocrd-git_amd64.deb && \
+    dpkg -i --force-depends olena-bin_2.1-0+ocrd-git_amd64.deb && \
+    apt-get -f install -y && apt-get clean && \
+    rm -f olena-bin_2.1-0+ocrd-git_amd64.deb
 RUN pip3 install --no-cache-dir --upgrade pip && \
    curl -sSL -o ocrd_olena.tar.gz https://github.com/OCR-D/ocrd_olena/archive/fde4436.tar.gz && \
    mkdir ocrd_olena && \
    tar xvz -C ocrd_olena --strip-components=1 -f ocrd_olena.tar.gz && \
    cd ocrd_olena && \
+   sed -i 's/^install: deps$/install:/' Makefile && \
+   pip3 install --no-cache-dir ocrd && \
    make install PREFIX=/usr/local && \
    cd .. && rm -rf ocrd_olena ocrd_olena.tar.gz