Add custom/default pr action for docker build and push (fluent#154)

* add custom/default pr action for docker build

Signed-off-by: zhu733756 <[email protected]>

* combine the custom/default build actions

Signed-off-by: zhu733756 <[email protected]>

Author: zhu733756

.github/workflows/build-pr.yaml

@@ -0,0 +1,94 @@
+name: Build-PullRequest
+
+on:
+  issue_comment:
+    types: [created]
+env:
+  FB_IMAGE: fluent-bit:latest
+  OP_IMAGE: fluentbit-operator:latest
+
+jobs:
+  push-check-custom:
+    runs-on: ubuntu-latest
+    steps:
+      - name: acknowledge deployment request to commenter
+        id: check
+        uses: khan/pull-request-comment-trigger@master
+        with:
+          trigger: "/push-custom-image"
+          reaction: rocket
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+    outputs:
+      triggered: ${{ steps.check.outputs.triggered }}
+  
+  push-check-default:
+    runs-on: ubuntu-latest
+    steps:
+      - name: acknowledge deployment request to commenter
+        id: check
+        uses: khan/pull-request-comment-trigger@master
+        with:
+          trigger: "/push-image"
+          reaction: rocket
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+    outputs:
+      triggered: ${{ steps.check.outputs.triggered }}
+
+  build-and-push:
+    if: ${{ needs.push-check-custom.outputs.triggered == 'true' || needs.push-check-default.outputs.triggered == 'true'}}
+    runs-on: ubuntu-latest
+    needs: 
+     - push-check-custom
+     - push-check-default
+    steps:
+    - name: get pull request ref
+      id: get_pull_request_ref
+      uses: octokit/[email protected]
+      with:
+        route: GET /repos/:repository/pulls/:issue_id
+        repository: ${{ github.repository }}
+        issue_id: ${{ github.event.issue.number }}
+      env:
+        GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+    - uses: actions/checkout@v2
+      with:
+        repository: ${{ fromJson(steps.get_pull_request_ref.outputs.data).head.repo.full_name }}
+        ref: ${{ fromJson(steps.get_pull_request_ref.outputs.data).head.ref }}
+    - name: Docker login
+      uses: azure/docker-login@v1
+      with:
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_PASSWORD }}
+    - name: Set up Docker Buildx
+      id: buildx
+      uses: docker/setup-buildx-action@v1
+    - name: Custom image build and push
+      if: needs.push-check-custom.outputs.triggered == 'true'
+      run: |  
+        echo "use buildx to build"
+        make build-fb -e FB_IMG=${{ secrets.DOCKERHUB_USERNAME }}/${{ env.FB_IMAGE }}
+        make build-op -e OP_IMG=${{ secrets.DOCKERHUB_USERNAME }}/${{ env.OP_IMAGE }}
+    - name: Kubesphere image build and push
+      if: needs.push-check-default.outputs.triggered == 'true'
+      run: | 
+        echo "use buildx to build"
+        make build-fb -e FB_IMG=kubesphere/${{ env.FB_IMAGE }}
+        make build-op -e OP_IMG=kubesphere/${{ env.OP_IMAGE }}
+    - name: Create comment if custom image build
+      if: needs.push-check-custom.outputs.triggered == 'true'
+      uses: peter-evans/create-or-update-comment@v1
+      with:
+        issue-number: ${{ github.event.issue.number }}
+        body: |
+          Congratulations! The image of this pr is pushed.
+          See ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.FB_IMAGE }} and ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.OP_IMAGE }}.
+    - name: Create comment if kubesphere image build
+      if: needs.push-check-default.outputs.triggered == 'true'
+      uses: peter-evans/create-or-update-comment@v1
+      with:
+        issue-number: ${{ github.event.issue.number }}
+        body: |
+          Congratulations! The image of this pr is pushed.
+          See kubesphere/${{ env.FB_IMAGE }} and kubesphere/${{ env.OP_IMAGE }}.

Makefile

@@ -69,14 +69,14 @@ generate: controller-gen
 	./hack/update-codegen.sh
 
 # Build all amd64/arm64 docker images
-build: build-op
+build: test build-op
 
 # Build amd64/arm64 Fluent Bit container image
 build-fb:
 	docker buildx build --push --platform linux/amd64,linux/arm64 -f cmd/fluent-bit-watcher/Dockerfile . -t ${FB_IMG}
 
 # Build amd64/arm64 Fluent Bit Operator container image
-build-op: test
+build-op: 
 	docker buildx build --push --platform linux/amd64,linux/arm64 -f cmd/manager/Dockerfile . -t ${OP_IMG}
 
 # Build all amd64 docker images