fix(packer): Add missing RUNNER_ARCHITECTURE for amazn-linux2 (#1647)

* fix(packer): Add missing RUNNER_ARCHITECTURE for amazn-linux2

* Run ci on change in in templates of runners for packer images

Author: npalm

.github/workflows/packer-build.yml

@@ -8,6 +8,7 @@ on:
     paths:
       - "images/**"
       - ".github/workflows/packer-build.yml"
+      - "module/runners/templates/**"
 
 env:  
   AWS_REGION: eu-west-1

images/linux-amzn2/github_agent.linux.pkr.hcl

@@ -102,6 +102,7 @@ build {
       install_runner = templatefile("../../modules/runners/templates/install-runner.sh", {
         ARM_PATCH                       = ""
         S3_LOCATION_RUNNER_DISTRIBUTION = ""
+        RUNNER_ARCHITECTURE             = "x64"
       })
     })
     destination = "/tmp/install-runner.sh"
@@ -113,7 +114,7 @@ build {
     ]
     inline = [
       "sudo chmod +x /tmp/install-runner.sh",
-      "sudo RUNNER_TARBALL_URL=$RUNNER_TARBALL_URL /tmp/install-runner.sh"
+      "sudo RUNNER_ARCHITECTURE=x64 RUNNER_TARBALL_URL=$RUNNER_TARBALL_URL /tmp/install-runner.sh"
     ]
   }