chore: add docker image for ib tools

Signed-off-by: Dmitry Shmulevich <[email protected]>

Author: dmitsh

.github/workflows/docker.yml

@@ -10,7 +10,7 @@ on: workflow_dispatch
 env:
   REGISTRY: ghcr.io
   # github.repository as <account>/<repo>
-  IMAGE_NAME: ${{ github.repository }}
+  IMAGE_NAME: ${{ github.repository }}/ib
 
 jobs:
   build:
@@ -58,7 +58,7 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           context: .
-          file: ./Dockerfile
+          file: ./Dockerfile.ib
           push: ${{ github.event_name != 'pull_request' }}
           #build-args: |
           #  TARGETOS=linux

Dockerfile.ib

@@ -0,0 +1,8 @@
+FROM debian:stable-slim
+
+# Install dependencies and ibnetdiscover
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+        infiniband-diags ibutils \
+        && apt-get clean \
+        && rm -rf /var/lib/apt/lists/*