buildspec.yml

version: 0.2

phases:
  pre_build:
    commands:
      - echo Build started on `date`
      - echo Entered the pre_build phase...
      - echo Logging in to Amazon ECR...
      - aws ecr get-login-password --region $AWS_DEFAULT_REGION | docker login --username AWS --password-stdin $AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com
      - echo Logging in to docker hub...
      - echo "$DOCKER_ACCESS_TOKEN" | docker login -u "$DOCKER_USERNAME" --password-stdin
      - echo Building the Docker image...
      - chmod +x docker-entrypoint.sh
      - docker build -t $CONTAINER_NAME:test -f docker/web/Dockerfile-prod .
  build:
    commands:
      - echo not Testing the newly built Docker image...
  post_build:
    commands:
      - IMAGE_TAG=commit-$CODEBUILD_RESOLVED_SOURCE_VERSION
      - REPOSITORY_URI=$AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com/$CONTAINER_NAME
      - echo Tagging the successfully tested image as latest...
      - docker tag $CONTAINER_NAME:test $REPOSITORY_URI:latest
      - docker tag $CONTAINER_NAME:test $REPOSITORY_URI:$IMAGE_TAG
      - echo Pushing the Docker image...
      - docker push $REPOSITORY_URI:latest
      - docker push $REPOSITORY_URI:$IMAGE_TAG
      - echo Build completed on `date`
      - >-
        if [ -n "$BLUE_GREEN" ];
        then
          aws ecs describe-task-definition --task-definition "$TASK_DEFINITION_FAMILY" | jq > latest-task-definition.json;
          cat latest-task-definition.json | jq -r --arg image "$REPOSITORY_URI:$IMAGE_TAG" '.taskDefinition.containerDefinitions | .[0].image = $image' > new-container-defs.json;
          NEW_TASK_DEFINITION="$(aws ecs register-task-definition \
            --family "$TASK_DEFINITION_FAMILY" \
            --container-definitions file://new-container-defs.json \
            --task-role-arn "$(cat latest-task-definition.json | jq -r '.taskDefinition.taskRoleArn')" \
            --execution-role-arn "$(cat latest-task-definition.json | jq -r '.taskDefinition.executionRoleArn')" \
            --network-mode "$(cat latest-task-definition.json | jq -r '.taskDefinition.networkMode')" \
            --volumes "$(cat latest-task-definition.json | jq -r '.taskDefinition.volumes')" \
            --placement-constraints "$(cat latest-task-definition.json | jq -r '.taskDefinition.placementConstraints')" \
            --requires-compatibilities "$(cat latest-task-definition.json | jq -r '.taskDefinition.requiresCompatibilities')")";
          NEW_TASK_DEFINITION_ARN=$(echo "$NEW_TASK_DEFINITION" | jq -r '.taskDefinition.taskDefinitionArn')
          CONTAINER_PORT=$(echo "$NEW_TASK_DEFINITION" | jq -r '.taskDefinition.containerDefinitions[0].portMappings[0].containerPort')
          APPSPEC=$(jq -rn \
            --arg task_definition_arn "$NEW_TASK_DEFINITION_ARN" \
            --arg container_name "$CONTAINER_NAME" \
            --argjson container_port "$CONTAINER_PORT" \
            '{
              Resources: [
                {
                  TargetService: {
                    Type: "AWS::ECS::Service",
                    Properties: {
                      TaskDefinition: $task_definition_arn,
                      LoadBalancerInfo: {
                        ContainerName: $container_name,
                        ContainerPort: $container_port
                      }
                    }
                  }
                }
              ]
            }')
          echo "$APPSPEC" > appspec.json
        fi
      - touch appspec.json
      - echo Writing image definitions file...
      - printf '[{"name":"%s","imageUri":"%s"}]' $CONTAINER_NAME $REPOSITORY_URI:$IMAGE_TAG > imagedefinitions.json
artifacts:
  files:
    - imagedefinitions.json
    - appspec.json
  secondary-artifacts:
    imagedefinitions:
      files:
        - imagedefinitions.json
    appspec:
      files:
        - appspec.json