test multiarch build

.github/workflows/pull_request.yml

@@ -5,30 +5,23 @@ on:
     branches: ['*']
 
 jobs:
-  build-test:
-    name: Build, lint, test
+  test-multiarch-image-build:
     runs-on: ubuntu-latest
-
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up Go
-      uses: actions/setup-go@v3
-      with:
-        go-version: '1.25'
-    - name: Install make
-      run: sudo apt -y install make
-    - name: run build
-      run: make build && git diff --exit-code
-    - name: run unit tests
-      run: make test coverage-report
-    - name: check clean vendors
-      run: go mod vendor
-    - name: Report coverage
-      uses: codecov/codecov-action@v4
-      env:
-        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
-      with:
-        files: ./cover.out
-        flags: unittests
-        fail_ci_if_error: false
-        verbose: true
+      - name: install make
+        run: sudo apt-get install make
+      - name: set up go 1.x
+        uses: actions/setup-go@v3
+        with:
+          go-version: '1.25'
+      -
+        name: Set up QEMU dependency
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: checkout
+        uses: actions/checkout@v3
+      - name: build and push manifest with images
+        run: |
+          MULTIARCH_TARGETS="arm64" IMAGE_ORG=netobserv VERSION=test CLEAN_BUILD=1 make image-build

Dockerfile

@@ -1,37 +1,6 @@
 # We do not use --platform feature to auto fill this ARG because of incompatibility between podman and docker
 ARG TARGETARCH=amd64
 
-# Build the manager binary
-FROM docker.io/library/golang:1.25 as builder
-
-ARG TARGETARCH
-ARG LDFLAGS
-
-WORKDIR /opt/app-root
-
-COPY cmd cmd
-COPY internal internal
-COPY main.go main.go
-COPY go.mod go.mod
-COPY go.sum go.sum
-COPY vendor/ vendor/
-
-# Build collector
-RUN GOARCH=$TARGETARCH go build -ldflags "$LDFLAGS" -mod vendor -a -o build/network-observability-cli
-
-# We still need Makefile & resources for oc-commands; copy them after go build for caching
-COPY commands/ commands/
-COPY res/ res/
-COPY scripts/ scripts/
-COPY Makefile Makefile
-COPY .mk/ .mk/
-
-# Embed commands in case users want to pull it from collector image
-RUN USER=netobserv VERSION=main make oc-commands
-
-# Prepare output dir
-RUN mkdir -p output
-
 # Create final image from ubi + built binary and command
 FROM --platform=linux/$TARGETARCH registry.access.redhat.com/ubi9/ubi-minimal:9.7-1769056855
 
@@ -40,8 +9,4 @@ RUN microdnf install -y tar && \
 
 WORKDIR /
 
-COPY --from=builder /opt/app-root/build .
-COPY --from=builder --chown=65532:65532 /opt/app-root/output /output
 USER 65532:65532
-
-ENTRYPOINT ["/network-observability-cli"]