[FIX] 11.0-13.0: use apt-get to install wkhtmltopdf

Usage of apt-get should prevent installing wkhtmltopdf on wrong
architecture.

Author: d-fence

11.0/Dockerfile

@@ -25,8 +25,7 @@ RUN set -x; \
             xz-utils \
         && curl -o wkhtmltox.deb -sSL https://github.com/wkhtmltopdf/wkhtmltopdf/releases/download/0.12.5/wkhtmltox_0.12.5-1.stretch_amd64.deb \
         && echo '7e35a63f9db14f93ec7feeb0fce76b30c08f2057 wkhtmltox.deb' | sha1sum -c - \
-        && dpkg --force-depends -i wkhtmltox.deb\
-        && apt-get -y install -f --no-install-recommends \
+        && apt-get install -y --no-install-recommends ./wkhtmltox.deb \
         && rm -rf /var/lib/apt/lists/* wkhtmltox.deb
 
 # install latest postgresql-client

12.0/Dockerfile

@@ -25,8 +25,7 @@ RUN set -x; \
             xz-utils \
         && curl -o wkhtmltox.deb -sSL https://github.com/wkhtmltopdf/wkhtmltopdf/releases/download/0.12.5/wkhtmltox_0.12.5-1.stretch_amd64.deb \
         && echo '7e35a63f9db14f93ec7feeb0fce76b30c08f2057 wkhtmltox.deb' | sha1sum -c - \
-        && dpkg --force-depends -i wkhtmltox.deb\
-        && apt-get -y install -f --no-install-recommends \
+        && apt-get install -y --no-install-recommends ./wkhtmltox.deb \
         && rm -rf /var/lib/apt/lists/* wkhtmltox.deb
 
 # install latest postgresql-client

13.0/Dockerfile

@@ -26,8 +26,7 @@ RUN set -x; \
             xz-utils \
         && curl -o wkhtmltox.deb -sSL https://github.com/wkhtmltopdf/wkhtmltopdf/releases/download/0.12.5/wkhtmltox_0.12.5-1.stretch_amd64.deb \
         && echo '7e35a63f9db14f93ec7feeb0fce76b30c08f2057 wkhtmltox.deb' | sha1sum -c - \
-        && dpkg --force-depends -i wkhtmltox.deb\
-        && apt-get -y install -f --no-install-recommends \
+        && apt-get install -y --no-install-recommends ./wkhtmltox.deb \
         && rm -rf /var/lib/apt/lists/* wkhtmltox.deb
 
 # install latest postgresql-client