Use different ECR repo per env for the frontend (#4203)

Author: marcoacierno

.github/workflows/deploy.yml

@@ -274,7 +274,7 @@ jobs:
         id: image
         run: |
           set +e
-          aws ecr describe-images --repository-name=pythonit/pycon-frontend --image-ids=imageTag=${{ steps.git.outputs.githash }}
+          aws ecr describe-images --repository-name=pythonit/${{ fromJSON('["pastaporto", "production"]')[github.ref == 'refs/heads/main'] }}-pycon-frontend --image-ids=imageTag=${{ steps.git.outputs.githash }}
           if [[ $? == 0 ]]; then
             echo "image_exists=1" >> $GITHUB_OUTPUT
           else
@@ -315,7 +315,7 @@ jobs:
           builder: ${{ steps.buildx.outputs.name }}
           provenance: false
           push: true
-          tags: ${{ secrets.AWS_ACCOUNT_ID }}.dkr.ecr.eu-central-1.amazonaws.com/pythonit/pycon-frontend:${{ steps.git.outputs.githash }}
+          tags: ${{ secrets.AWS_ACCOUNT_ID }}.dkr.ecr.eu-central-1.amazonaws.com/pythonit/${{ fromJSON('["pastaporto", "production"]')[github.ref == 'refs/heads/main'] }}-pycon-frontend:${{ steps.git.outputs.githash }}
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache
           platforms: linux/arm64

infrastructure/applications/pycon_frontend/repo.tf

@@ -1,9 +1,9 @@
-data "aws_ecr_repository" "repo" {
-  name = "pythonit/pycon-frontend"
+resource "aws_ecr_repository" "repo" {
+  name = "pythonit/${terraform.workspace}-pycon-frontend"
 }
 
 data "aws_ecr_image" "image" {
-  repository_name = data.aws_ecr_repository.repo.name
+  repository_name = aws_ecr_repository.repo.name
   image_tag       = data.external.githash.result.githash
 }
 

infrastructure/applications/pycon_frontend/task.tf

@@ -10,7 +10,7 @@ resource "aws_ecs_task_definition" "pycon_frontend" {
   container_definitions = jsonencode([
     {
       name              = "frontend"
-      image             = "${data.aws_ecr_repository.repo.repository_url}@${data.aws_ecr_image.image.image_digest}"
+      image             = "${aws_ecr_repository.repo.repository_url}@${data.aws_ecr_image.image.image_digest}"
       memoryReservation = local.is_prod ? 400 : 10
       essential         = true