Merge pull request #2514 from matjohn2/zfs-depmod-fix

Ensure depmod is run on ZFS module builds (fixes ZFS modprobe)

kernel/Dockerfile.zfs

@@ -8,7 +8,7 @@ RUN apk add \
     build-base \
     file \
     git \
-    libtirpc-dev \ 
+    libtirpc-dev \
     libtool \
     util-linux-dev \
     zlib-dev
@@ -52,6 +52,10 @@ RUN ./autogen.sh && \
     make -j "$(getconf _NPROCESSORS_ONLN)" && \
     make install
 
+# Run depmod against the new module directory.
+RUN cd /lib/modules && \
+    depmod -ae * 
+
 FROM scratch
 ENTRYPOINT []
 CMD []