Integration pipeline update for Liqo Agent binary release

This commit adds the steps to create a Release object after a pushed tag and to upload the master version of the Liqo Agent binary to it.

The 'set-env' workflow command is replaced with its new version

Author: AbakusW

.github/workflows/go.yml

@@ -21,7 +21,6 @@ jobs:
         - scheduling-node-operator
         - discovery
         - peering-request-operator
-        - tray-agent
         - secret-creation
         - init-pod-mutator
         - pod-mutator
@@ -37,11 +36,11 @@ jobs:
       - name: Set the commit to build
         run: |
           if [ "$GITHUB_EVENT_NAME" == "pull_request" ]; then
-            echo "::set-env name=commit_ref::${{ github.event.pull_request.head.sha }}"
+            echo "commit_ref=${{ github.event.pull_request.head.sha }}" >> $GITHUB_ENV
           elif [ ! -z ${{ steps.get_version.outputs.VERSION }} ]; then
-            echo "::set-env name=commit_ref::${{ steps.get_version.outputs.VERSION }}"
+            echo "commit_ref=${{ steps.get_version.outputs.VERSION }}" >> $GITHUB_ENV
           else
-            echo "::set-env name=commit_ref::${{ github.sha }}"
+            echo "commit_ref=${{ github.sha }}" >> $GITHUB_ENV
           fi
       - name: Check out code into the Go module directory
         uses: actions/checkout@v2
@@ -94,21 +93,21 @@ jobs:
        - name: Set the commit to build
          run: |
            if [ "$GITHUB_EVENT_NAME" == "pull_request" ]; then
-              echo "::set-env name=commit_ref::${{ github.event.pull_request.head.sha }}"
+              echo "commit_ref=${{ github.event.pull_request.head.sha }}" >> $GITHUB_ENV
            else
-              echo "::set-env name=commit_ref::${{ github.sha }}"
+              echo "commit_ref=${{ github.sha }}" >> $GITHUB_ENV
            fi
        - uses: actions/checkout@v2
          with:
            ref: "${{ env.commit_ref }}"
        - name: "Make scripts executable"
          run: chmod +x ./scripts/utils/*
        - name: "Set PR number"
-         run: echo "::set-env name=branch_owner::`git log -1 --format='%ae' $commit_ref^!`"
+         run: echo "branch_owner=`git log -1 --format='%ae' $commit_ref^!`"
        - name: "Install python dependencies"
          run: pip install requests
        - name: "Set branch name"
-         run: echo "::set-env name=branch_name::`echo ${GITHUB_REF#refs/*/}`"
+         run: echo "branch_name=`echo ${GITHUB_REF#refs/*/}`" >> $GITHUB_ENV
        - name: "Notify PR Event to Liqops"
          run: |
            curl -X POST https://api.github.com/repos/liqotech/${{ matrix.component }}/dispatches \
@@ -120,6 +119,29 @@ jobs:
     runs-on: ubuntu-latest
     needs: [build, test]
     steps:
+      - name: Create release
+        id: create_release
+        uses: actions/create-release@v1
+        with:
+          tag_name: ${{ needs.test.outputs.release_version }}
+          release_name: ${{ needs.test.outputs.release_version }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.CI_TOKEN }}
+        if: github.event_name == 'push' && github.event.repository.full_name == 'liqotech/liqo' && startsWith(github.ref, 'refs/tags/v')
+      - name: Download Agent artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: agent_artifact
+        if: github.event_name == 'push' && github.event.repository.full_name == 'liqotech/liqo' && startsWith(github.ref, 'refs/tags/v')
+      - name: Upload Agent asset to release
+        uses: shogo82148/actions-upload-release-asset@v1
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: liqo-agent.tar.gz
+          asset_content_type: application/gzip
+          github_token: ${{ secrets.CI_TOKEN }}
+          overwrite: true
+        if: github.event_name == 'push' && github.event.repository.full_name == 'liqotech/liqo' && startsWith(github.ref, 'refs/tags/v')
       - uses: 8398a7/action-slack@v2
         with:
           status: ${{ job.status }}
@@ -128,28 +150,31 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.CI_TOKEN }} # required
           SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK }} # required
         if: always() && github.ref == 'refs/heads/master' # Pick up events even if the job fails or is canceled.
+
   test:
     name: Test Launch
     runs-on: ubuntu-20.04
+    outputs:
+      release_version: ${{ steps.get_version.outputs.VERSION }}
     steps:
     - name: Get the version
       id: get_version
-      run: echo ::set-output name=VERSION::$(echo $GITHUB_REF | cut -d / -f 3)
+      run: echo "::set-output name=VERSION::$(echo $GITHUB_REF | cut -d / -f 3)"
       if: github.event.repository.full_name == 'liqotech/liqo' && startsWith(github.ref, 'refs/tags/v')
 
     - name: Set the commit to build
       run: |
         if [ "$GITHUB_EVENT_NAME" == "pull_request" ]; then
-           echo "::set-env name=commit_ref::${{ github.event.pull_request.head.sha }}"
+           echo "commit_ref=${{ github.event.pull_request.head.sha }}" >> $GITHUB_ENV
         elif [ ! -z ${{ steps.get_version.outputs.VERSION }} ]; then
-           echo "::set-env name=commit_ref::${{ steps.get_version.outputs.VERSION }}"
+           echo "commit_ref=${{ steps.get_version.outputs.VERSION }}" >> $GITHUB_ENV
         else
-           echo "::set-env name=commit_ref::${{ github.sha }}"
+           echo "commit_ref=${{ github.sha }}" >> $GITHUB_ENV
         fi
-    - name: Set up Go 1.13
+    - name: Set up Go 1.14
       uses: actions/setup-go@v2
       with:
-        go-version: 1.13
+        go-version: 1.14
       id: go
     - name: Check out code into the Go module directory
       uses: actions/checkout@v2
@@ -167,10 +192,26 @@ jobs:
       run: |
         go get -u github.com/ory/go-acc
     - name: install tray-agent dependencies
-      run: sudo apt update && sudo apt-get install gcc libgtk-3-dev libappindicator3-dev libwebkit2gtk-4.0-dev xclip
+      run: |
+        export DEBIAN_FRONTEND=noninteractive
+        sudo apt update && sudo apt -y upgrade
+        sudo apt-get -y install gcc libgtk-3-dev libappindicator3-dev libxapp-dev libwebkit2gtk-4.0-dev xclip
     - run: go-acc ./... --ignore liqo/test/e2e
     - name: Send coverage
       uses: shogo82148/actions-goveralls@v1
       with:
         path-to-profile: coverage.txt
+    - name: Build Agent asset
+      run: |
+        GO111MODULE=on CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go build ./cmd/tray-agent/liqo-agent.go
+        tar -czf liqo-agent.tar.gz liqo-agent
+      if: github.event_name == 'push' && github.event.repository.full_name == 'liqotech/liqo' && startsWith(github.ref, 'refs/tags/v')
+    - name: Upload Agent artifact
+      uses: actions/upload-artifact@v2
+      with:
+        name: agent_artifact
+        path: liqo-agent.tar.gz
+        retention-days: 1
+        if-no-files-found: error
+      if: github.event_name == 'push' && github.event.repository.full_name == 'liqotech/liqo' && startsWith(github.ref, 'refs/tags/v')
     if: github.event.pull_request.draft == false