Add Dockerfile

Signed-off-by: Vladimir Vinogradenko <vladimirv@ixsystems.com>

.github/workflows/docker_image.yml

@@ -3,7 +3,7 @@ name: build_image
 on:
   push:
     branches:
-      - 'truenas/zfs-2.1-release'
+      - 'truenas/zfs-2.3-release'
 
 jobs:
   docker:

.gitignore

@@ -52,6 +52,7 @@
 !configure.ac
 !copy-builtin
 !COPYRIGHT
+!Dockerfile
 !LICENSE
 !Makefile.am
 !META

Dockerfile

@@ -0,0 +1,27 @@
+FROM debian:bullseye-slim
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN apt-get update
+
+RUN apt-get install -y \
+      debhelper-compat \
+      devscripts
+
+ENV WORK_DIR /zfs_app/zfs
+WORKDIR ${WORK_DIR}
+
+ADD . ${WORK_DIR}/
+
+RUN mk-build-deps --build-dep contrib/debian/control
+RUN apt install -y ./*.deb
+RUN sh autogen.sh
+RUN ./configure
+RUN cp -a contrib/debian debian
+RUN sed 's/@CFGOPTS@/--enable-debuginfo/g' debian/rules.in > debian/rules
+RUN chmod +x debian/rules
+RUN dch -b -M --force-distribution --distribution bullseye-truenas-unstable "Tagged from ixsystems/zfs CI"
+RUN debuild -us -uc -b
+RUN rm ../openzfs-zfs-dracut_*.deb
+RUN rm ../openzfs-zfs-initramfs_*.deb
+RUN apt-get install -y ../*.deb