WIP github actions

2nd try

Signed-off-by: Lorenz Bauer <lmb@isovalent.com>

.github/workflows/ci.yml

@@ -0,0 +1,93 @@
+name: CI Build
+
+on: [ push, pull_request ]
+  # push:
+  #   branches: [ "main" ]
+  # pull_request:
+  #   branches: [ "main" ]
+
+env:
+  TMPDIR: /tmp
+  CI_MAX_KERNEL_VERSION: '6.1'
+  CI_MIN_CLANG_VERSION: '9'
+  go_version: '~1.21'
+  prev_go_version: '~1.20'
+
+jobs:
+  build-and-lint:
+    name: Build and Lint
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '${{ env.go_version }}'
+
+      - name: Run golangci-lint
+        uses: golangci/golangci-lint-action@v3.7.0
+
+      - run: make clean && make container-all
+      - run: git diff --exit-code || { echo "found unformatted source files, or generated files are not up to date, run 'make'" >&2; false; }
+      - run: go build -v -o "$(mktemp -d)" ./...
+        working-directory: ./examples
+
+  cross-build:
+    name: Cross build
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - GOOS: darwin
+          - GOARCH: arm
+            GOARM: 6
+          - GOARCH: arm64
+    env:
+      GOOS: '${{ matrix.GOOS }}'
+      GOARCH: '${{ matrix.GOARCH }}'
+      GOARM: '${{ matrix.GOARM }}'
+    steps:
+      - run: go build ./...
+      - run: for p in $(go list ./...) ; do go test -c $p || exit ; done
+
+  # test-on-prev-go:
+  #   name: Run unit tests on previous stable Go
+  #   runs-on: ubuntu-latest-4cores-16gb
+  #   timeout-minutes: 10
+  #   steps:
+  #     - uses: actions/checkout@v3
+
+  #     - name: Set up Go
+  #       uses: actions/setup-go@v4
+  #       with:
+  #         go-version: '${{ env.prev_go_version }}'
+
+  #     - name: Install prerequisites
+  #       run: |
+  #         go install gotest.tools/gotestsum@v1.8.1
+  #         sudo pip3 install https://github.com/amluto/virtme/archive/beb85146cd91de37ae455eccb6ab67c393e6e290.zip
+  #         sudo apt-get install -y --no-install-recommends qemu-system-x86 clang-9 llvm-9
+
+  #     - name: Build
+  #       run: |
+  #         go test -v ./cmd/bpf2go
+  #         gotestsum --raw-command --ignore-non-json-output-lines --junitfile junit.xml -- ./run-tests.sh $CI_MAX_KERNEL_VERSION -short -count 1 -json ./...
+
+  # vmtest:
+  #   runs-on: ubuntu-latest-4cores-16gb
+  #   timeout-minutes: 10
+  #   steps:
+  #   - uses: actions/checkout@v3
+
+  #   - name: Set up Go
+  #     uses: actions/setup-go@v4
+  #     with:
+  #       go-version: '${{ env.go_version }}'
+
+  #   - name: Build
+  #     run: go build -v ./...
+
+  #   - name: Test
+  #     run: go test -v ./...