container health check: use a longer startup period

Dockerfile

@@ -62,7 +62,7 @@ RUN \
 # Deploy data to be loaded into the "dalia" dataset
 #
 WORKDIR $DALIA_DATA_DIR
-COPY dalia_data/*.ttl $DALIA_DATA_DIR
+COPY dalia_data/*.ttl $DALIA_DATA_DIR/
 
 #
 # Copy config templates
@@ -78,7 +78,7 @@ COPY scripts/load.sh scripts/textindex.sh scripts/compact_dalia.sh scripts/healt
 HEALTHCHECK \
     --interval=5s \
     --timeout=2s \
-    --start-period=10s \
+    --start-period=120s \
     CMD $SCRIPTS_DIR/healthcheck.sh
 
 WORKDIR $FUSEKI_HOME