Run bridges zombienet tests on CI

.gitlab/pipeline/build.yml

@@ -372,3 +372,19 @@ build-subkey-linux:
 #   after_script: [""]
 #   tags:
 #     - osx
+
+# bridges
+
+# we need some non-binary artifacts in our bridges+zombienet image
+prepare-bridges-zombienet-artifacts:
+  stage: build
+  extends:
+    - .docker-env
+    - .common-refs
+    - .collect-artifacts
+  before_script:
+    - mkdir -p ./artifacts/bridges/
+  script:
+    - cp -r bridges/zombienet ./artifacts/bridges
+    - cp -r cumulus/scripts ./artifacts/bridges/cumulus-scripts
+    - cp -r cumulus/zombienet/brige-hubs ./artifacts/bridges/cumulus-brige-hubs

.gitlab/pipeline/publish.yml

@@ -78,6 +78,7 @@ publish-rustdoc:
       --build-arg VCS_REF="${CI_COMMIT_SHA}"
       --build-arg BUILD_DATE="$(date -u '+%Y-%m-%dT%H:%M:%SZ')"
       --build-arg IMAGE_NAME="${IMAGE_NAME}"
+      --build-arg ZOMBIENET_IMAGE="${ZOMBIENET_IMAGE}"
       --tag "$IMAGE_NAME:${DOCKER_IMAGES_VERSION}"
       --file ${DOCKERFILE} .
     - echo "$PARITYPR_PASS" |
@@ -164,3 +165,20 @@ build-push-image-substrate-pr:
   variables:
     DOCKERFILE: "docker/dockerfiles/substrate_injected.Dockerfile"
     IMAGE_NAME: "docker.io/paritypr/substrate"
+
+build-push-image-bridges-zombienet-tests:
+  stage: publish
+  extends:
+    - .kubernetes-env
+    - .common-refs
+    - .build-push-image
+  needs:
+    - job: build-linux-stable
+      artifacts: true
+    - job: build-linux-stable-cumulus
+      artifacts: true
+    - job: prepare-bridges-zombienet-artifacts
+      artifacts: true
+  variables:
+    DOCKERFILE: "docker/dockerfiles/bridges_zombienet_tests_injected.Dockerfile"
+    IMAGE_NAME: "docker.io/paritypr/bridges-zombienet-tests"

docker/dockerfiles/bridges_zombienet_tests_injected.Dockerfile

@@ -0,0 +1,52 @@
+# this image is built on top of existing Zombienet image
+ARG ZOMBIENET_IMAGE
+# this image uses substrate-relay image built elsewhere
+ARG SUBSTRATE_RELAY_IMAGE=paritytech/substrate-relay:v2023-11-07-rococo-westend-initial-relayer
+
+# metadata
+ARG VCS_REF
+ARG BUILD_DATE
+ARG IMAGE_NAME
+
+# we need `substrate-relay` binary, built elsewhere
+FROM ${SUBSTRATE_RELAY_IMAGE} as relay-builder
+
+# the base image is the zombienet image - we are planning to run zombienet tests using native
+# provider here
+FROM ${ZOMBIENET_IMAGE}
+
+LABEL io.parity.image.authors="[email protected]" \
+	io.parity.image.vendor="Parity Technologies" \
+	io.parity.image.title="${IMAGE_NAME}" \
+	io.parity.image.description="Bridges Zombienet tests." \
+	io.parity.image.source="https://github.com/paritytech/polkadot-sdk/blob/${VCS_REF}/docker/dockerfiles/bridges_zombienet_tests_injected.Dockerfile" \
+	io.parity.image.revision="${VCS_REF}" \
+	io.parity.image.created="${BUILD_DATE}" \
+	io.parity.image.documentation="https://github.com/paritytech/polkadot-sdk/bridges/zombienet"
+
+# show backtraces
+ENV RUST_BACKTRACE 1
+USER root
+
+# add polkadot binary to the docker image
+COPY ./artifacts/polkadot /usr/local/bin/
+COPY ./artifacts/polkadot-execute-worker /usr/local/bin/
+COPY ./artifacts/polkadot-prepare-worker /usr/local/bin/
+# add polkadot-parachain binary to the docker image
+COPY ./artifacts/polkadot-parachain /usr/local/bin
+# copy substrate-relay to the docker image
+COPY --from=relay /home/user/substrate-relay /usr/local/bin/
+# finally - we need bridges zombienet runner and tests
+RUN	mkdir -p /home/nonroot/bridges
+COPY ./artifacts/bridges /home/nonroot/bridges
+
+# check if executable works in this container
+USER nonroot
+RUN /usr/local/bin/polkadot --version
+RUN /usr/local/bin/polkadot-parachain --version
+RUN /usr/local/bin/substrate-relay --version
+
+# https://polkadot.js.org/apps/?rpc=ws://127.0.0.1:{PORT}#/explorer
+EXPOSE 9942 9910 8943 9945 9010 8945
+
+ENTRYPOINT ["/bin/bash", "-c", "/home/nonroot/bridges/zombienet/run-tests.sh"]