Publish Layer in AWS (#58)

* Initial version of layer deployment

* Try a deployment from GHActions

* Only deploy during releases

Author: sodre

.github/workflows/sam.yml

@@ -0,0 +1,29 @@
+name: AWS SAM Deploy
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  release:
+    types: [ published ]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: Build with SAM
+      uses: tkt-actions/aws-sam-cli@v1
+      with:
+        cmd: sam build
+    - name: Publish with SAM
+      if: github.event_name == 'release'
+      uses: tkt-actions/aws-sam-cli@v1
+      with:
+        cmd: |
+          sam deploy --parameter-overrides "Version=$(git describe --tags)"
+      env:
+        AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+        AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+        AWS_DEFAULT_REGION: us-east-1

samconfig.toml

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+version = 0.1
+
+[default.deploy.parameters]
+stack_name = "zae-lambda-java-gate"
+s3_bucket = "aws-sam-cli-managed-default-samclisourcebucket-ain69asg8go5"
+s3_prefix = "zae-lambda-java-gate"
+region = "us-east-1"
+capabilities = "CAPABILITY_IAM"
+confirm_changeset = false

template.yaml

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+AWSTemplateFormatVersion: '2010-09-09'
+Transform: AWS::Serverless-2016-10-31
+Description: co.zeroae.gate
+
+Parameters:
+  Version:
+    Type: String
+    Description: The Layer version (SNAPSHOT, 1.0.0, etc...)
+
+Resources:
+  ZAEGateLambdaLayer:
+    Type: AWS::Serverless::LayerVersion
+    Metadata:
+      BuildMethod: java8.al2
+    Properties:
+      LayerName: zae-lambda-java-gate
+      Description: !Sub
+        - ZeroAE's GATE Lambda Layer ${version}
+        - version: !Ref Version
+      ContentUri: .
+      CompatibleRuntimes:
+        - java11
+        - java8.al2
+      LicenseInfo: 'AGPL-3.0'
+      RetentionPolicy: Retain
+
+Outputs:
+  ZAEGateLambdaLayer:
+    Description: "ZeroAE's GATE Lambda ARN"
+    Value: !Ref ZAEGateLambdaLayer