# Deploy "ctdlvisor", a small supervisor program which runs inside the container to wrangle the various services
ADD ctdlvisor.c /tmp
+# Burn the cache if the upstream repository has changed
+ADD "https://code.citadel.org/?p=citadel;a=rss;h=refs/heads/master" /tmp/changes.rss
+
# Download and build Citadel
RUN sh -c 'export CFLAGS=-I/usr/local/ctdlsupport/include && \
export LDFLAGS="-L/usr/local/ctdlsupport/lib -Wl,--rpath -Wl,/usr/local/ctdlsupport/lib" && \