Build and test with multiple versions of Go

.github/workflows/go.yml

@@ -1,21 +1,22 @@
 name: Go
 on: [pull_request]
 jobs:
-
   build:
     name: Build
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go-version: [1.11, 1.12, 1.13, 1.14]
     steps:
+      - name: Set up Go
+        uses: actions/setup-go@v1
+        with:
+          go-version: ${{ matrix.go-version }}
+        id: go
 
-    - name: Set up Go 1.12
-      uses: actions/setup-go@v1
-      with:
-        go-version: 1.12
-      id: go
-
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v2
 
-    - name: Test
-      run: |
-        ./docker-ci.sh
+      - name: Test
+        run: |
+          ./docker-ci.sh ${{ matrix.go-version }}

.github/workflows/project.yml

@@ -1,16 +1,17 @@
 name: Project Style Check
 on: [pull_request]
 jobs:
-
   build:
     name: Build
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go-version: [1.11, 1.12, 1.13, 1.14]
     steps:
-
-      - name: Set up Go 1.12
+      - name: Set up Go
         uses: actions/setup-go@v1
         with:
-          go-version: 1.12
+          go-version: ${{ matrix.go-version }}
         id: go
 
       - name: Check out code into the Go module directory

Dockerfile

@@ -17,9 +17,9 @@
 # under the License.
 #
 
+ARG GO_VERSION=golang:1.12
 FROM apachepulsar/pulsar:latest as pulsar
-
-FROM golang:1.12 as go
+FROM $GO_VERSION as go
 
 RUN apt-get update && apt-get install -y openjdk-11-jre-headless
 

docker-ci.sh

@@ -25,7 +25,8 @@ cd ${SRC_DIR}
 
 IMAGE_NAME=pulsar-client-go-test:latest
 
-docker build -t ${IMAGE_NAME} .
+GO_VERSION=${1:-1.12}
+docker build -t ${IMAGE_NAME} --build-arg GO_VERSION="golang:${GO_VERSION}" .
 
 docker run -i -v ${PWD}:/pulsar-client-go ${IMAGE_NAME} \
        bash -c "cd /pulsar-client-go && ./run-ci.sh"