Add deploy workflow + aux scritps

.github/scripts/build.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+build=$1
+
+[ $build = "enable" ] || exit 0
+
+aws ecr get-login-password --region eu-central-1 | docker login --username AWS --password-stdin 490752553772.dkr.ecr.eu-central-1.amazonaws.com
+
+docker build -t pse-web .
+docker tag pse-web:latest 490752553772.dkr.ecr.eu-central-1.amazonaws.com/pse-web:latest
+docker push 490752553772.dkr.ecr.eu-central-1.amazonaws.com/pse-web:latest
+
+exit 0

.github/scripts/deploy.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+set -ex
+ 
+tasks="pse-web"
+for task in $tasks; do
+  pse-web_revision=$(aws ecs describe-task-definition --task-definition $task --query "taskDefinition.revision")
+  aws ecs update-service --cluster pse-web --service $task --force-new-deployment --task-definition $task:$pse-web_revision
+done
+
+aws ecs wait services-stable --cluster pse-web --services $tasks

.github/workflows/deploy.yml

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+name: Deploy
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+    inputs:
+      build:
+        description: "Build trigger"
+        required: true
+        default: "enable"
+        type: choice
+        options:
+          - enable
+          - disable
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    env:
+      DATA: ${{ github.event.inputs.build }}
+    permissions:
+      id-token: write
+      contents: read
+
+  steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+      with:
+        persist-credentials: false
+
+    - name: Configure AWS Credentials
+      uses: aws-actions/configure-aws-credentials@v2
+      with:
+        role-to-assume: arn:aws:iam::490752553772:role/pse-web-ecs-deploy-slc
+        role-duration-seconds: 1800
+        aws-region: eu-central-1
+
+    - name: Build and Push images to ECR
+      run: |
+          .github/scripts/build.sh ${{ env.DATA }}
+
+    - name: Create Deployment
+      run: |
+          .github/scripts/deploy.sh