serverless.yml

service: nuxt-serverless

plugins:
  - serverless-s3-sync
  - serverless-apigw-binary
  - serverless-dotenv-plugin

package:
  individually: true
  excludeDevDependencies: true

provider:
  name: aws
  runtime: nodejs10.x
  stage: ${opt:stage, 'dev'}
  region: us-east-1

custom:
  #######################################
  # Unique ID included in resource names.
  # Replace it with a random value for every first distribution.
  # https://www.random.org/strings/?num=1&len=6&digits=on&loweralpha=on&unique=on&format=html&rnd=new
  stackId: lxpmd3
  #######################################

  buckets:
    ASSETS_BUCKET_NAME: ${self:service}-${self:custom.stackId}-${self:provider.stage}-assets
    STATIC_BUCKET_NAME: ${self:service}-${self:custom.stackId}-${self:provider.stage}-static
  s3Sync:
    - bucketName: ${self:custom.buckets.ASSETS_BUCKET_NAME}
      localDir: .nuxt/dist/client
    - bucketName: ${self:custom.buckets.STATIC_BUCKET_NAME}
      localDir: static
  apigwBinary:
    types:
      - '*/*'

functions:
  renderer:
    name: ${self:service}-${self:custom.stackId}-${self:provider.stage}-renderer
    handler: .nuxt/dist/serverless.handler
    memorySize: 2048
    timeout: 30
    environment:
      NODE_ENV: production
    package:
      include:
        - .nuxt/dist/serverless.js
        - .nuxt/dist/server/**
      exclude:
        - .nuxt/**
        - src/**
        - app.js
        - nuxt.config.js
        - nuxt.d.ts
        - README.md
        - server.js
        - serverless.js
        - serverless.yml
        - tsconfig.json
        - tslint.json
        - webpack.config.js
        - yarn-error.log
    events:
      - http:
          path: /
          method: any
      - http:
          path: /{proxy+}
          method: any
      - http:
          path: /_nuxt/{proxy+}
          method: any
          integration: http-proxy
          request:
            uri: https://${self:custom.buckets.ASSETS_BUCKET_NAME}.s3.${self:provider.region}.amazonaws.com/{proxy}
            parameters:
              paths:
                proxy: true
      - http:
          path: /static/{proxy+}
          method: any
          integration: http-proxy
          request:
            uri: https://${self:custom.buckets.STATIC_BUCKET_NAME}.s3.${self:provider.region}.amazonaws.com/{proxy}
            parameters:
              paths:
                proxy: true

resources:
  Resources:
    ClientAssetsBucket:
      Type: AWS::S3::Bucket
      Properties:
        BucketName: ${self:custom.buckets.ASSETS_BUCKET_NAME}
        CorsConfiguration:
          CorsRules:
            -
              AllowedOrigins:
                - '*'
              AllowedHeaders:
                - '*'
              AllowedMethods:
                - GET
                - HEAD
                - PUT
                - POST
                - DELETE
              MaxAge: 3000
              ExposedHeaders:
                - x-amz-server-side-encryption
                - x-amz-request-id
                - x-amz-id-2
    ClientAssetsBucketPolicy:
      Type: AWS::S3::BucketPolicy
      Properties:
        Bucket:
          Ref: ClientAssetsBucket
        PolicyDocument:
          Version: '2012-10-17'
          Statement: [
            {
              Action: ['s3:GetObject'],
              Effect: 'Allow',
              Resource: {
                Fn::Join: ['', ['arn:aws:s3:::', { Ref: 'ClientAssetsBucket' }, '/*']],
              },
              Principal: '*'
            },
          ]
    ClientStaticBucket:
      Type: AWS::S3::Bucket
      Properties:
        BucketName: ${self:custom.buckets.STATIC_BUCKET_NAME}
        CorsConfiguration:
          CorsRules:
            -
              AllowedOrigins:
                - '*'
              AllowedHeaders:
                - '*'
              AllowedMethods:
                - GET
                - HEAD
                - PUT
                - POST
                - DELETE
              MaxAge: 3000
              ExposedHeaders:
                - x-amz-server-side-encryption
                - x-amz-request-id
                - x-amz-id-2
    ClientStaticBucketPolicy:
      Type: AWS::S3::BucketPolicy
      Properties:
        Bucket:
          Ref: ClientStaticBucket
        PolicyDocument:
          Version: '2012-10-17'
          Statement: [
            {
              Action: ['s3:GetObject'],
              Effect: 'Allow',
              Resource: {
                Fn::Join: ['', ['arn:aws:s3:::', { Ref: 'ClientStaticBucket' }, '/*']],
              },
              Principal: '*'
            },
          ]