.github/workflows: Add Linux build + test action

.github/workflows/linux.yml

@@ -0,0 +1,80 @@
+name: Linux Build
+on: push
+jobs:
+  build:
+    runs-on: ubuntu-16.04
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+      with:
+        # Needed for commands that depend on git tags
+        fetch-depth: 0
+    - name: Set global environment variables
+      run: |
+        echo "PKG_CONFIG_PATH=/root/compiled/lib/pkgconfig" >> $GITHUB_ENV
+        echo "GOPATH=/go" >> $GITHUB_ENV
+    - name: DockerHub login
+      uses: docker/login-action@v1
+      with:
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKER_PASS }}
+    - name: Build Linux specific builder container
+      run: |
+        docker pull livepeerci/build-platform:latest || echo 'no pre-existing cache found'
+        docker build -t livepeerci/build-platform:latest --cache-from=livepeerci/build-platform:latest -f docker/Dockerfile.build-linux .
+        docker push livepeerci/build-platform:latest
+    - name: Build livepeer in a container shared between Linux and Windows
+      run: |
+        docker pull livepeerci/build:latest || echo 'no pre-existing cache found'
+        ./ci_env.sh docker build --build-arg HIGHEST_CHAIN_TAG -t livepeerci/build:latest --cache-from=livepeerci/build:latest -f docker/Dockerfile.build .
+        docker push livepeerci/build:latest
+    - name: Build minimal livepeer distributable 
+      run: |
+        # We publish two tags for each build:
+        # livepeer/go-livepeer:BRANCH_NAME and livepeer/go-livepeer:VERSION_STRING. Both are useful
+        # to pull from in different contexts.
+        # Our Docker tag name should be our branch name with just alphanums
+        BRANCH_TAG=$(echo $GITHUB_REF | sed 's/refs\/heads\///' | sed 's/\//-/g' | tr -cd '[:alnum:]_-')
+        VERSION_TAG=$(./print_version.sh)
+        docker build -t current-build -f docker/Dockerfile.release-linux .
+        for TAG in $BRANCH_TAG $VERSION_TAG; do
+          docker tag current-build livepeer/go-livepeer:${TAG}-linux
+          docker push livepeer/go-livepeer:${TAG}-linux
+          # Manifest step is optional in case the Windows build hasn't finished yet
+          docker manifest create livepeer/go-livepeer:${TAG} livepeer/go-livepeer:${TAG}-linux livepeer/go-livepeer:${TAG}-windows || true
+          docker manifest push livepeer/go-livepeer:${TAG} || true
+        done
+      env:
+        GITHUB_REF: ${{ github.ref }}
+
+  test:
+    runs-on: ubuntu-16.04
+    needs: build
+    container:
+      image: livepeerci/build:latest
+      credentials:
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKER_PASS }}
+    defaults:
+      run:
+        working-directory: /build
+    steps:
+    - name: Set global environment variables
+      run: |
+        echo "PKG_CONFIG_PATH=/root/compiled/lib/pkgconfig" >> $GITHUB_ENV
+        echo "GOPATH=/go" >> $GITHUB_ENV
+    - name: Lint
+      run: golangci-lint --disable-all --enable=gofmt --enable=vet --enable=golint --deadline=4m run pm verification
+    - name: Run unit tests
+      run: /bin/bash test.sh
+    - name: Local Docker build check
+      run: make localdocker
+    - name: Upload build
+      run: ./upload_build.sh
+      env:
+        GITHUB_REF: ${{ github.ref }}
+        GCLOUD_KEY: ${{ secrets.GCLOUD_KEY }}
+        GCLOUD_SECRET: ${{ secrets.GCLOUD_SECRET }}
+        DISCORD_URL: ${{ secrets.DISCORD_URL }}
+    - name: Notify new build upload
+      run: curl -X POST https://holy-bread-207a.livepeer.workers.dev

ci_env.sh

@@ -24,6 +24,8 @@ NETWORK_BRANCHES="dev rinkeby"
 branch=""
 if [[ "${TRAVIS_BRANCH:-}" != "" ]]; then
   branch="$TRAVIS_BRANCH"
+elif [[ "${GITHUB_REF:-}" != "" ]]; then
+  branch="$(echo $GITHUB_REF | sed 's/refs\/heads\///')"
 fi
 
 # By default we build with mainnet support