Updated CI

.github/workflows/ci.yml

@@ -4,10 +4,32 @@ on:
   push:
   pull_request:
 
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
+  # Ensure terraform is valid
+  terraform-validate:
+    name: Terraform validate
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: hashicorp/setup-terraform@v3
+      - name: Terraform Initialize
+        working-directory: ChatInfra
+        run: terraform init -backend=false
+
+      - name: Terraform validate
+        working-directory: ChatInfra
+        run: terraform validate
+
+  # If terraform is valid check terraform formatting
   terraform-format:
     name: Terraform Format
     runs-on: ubuntu-latest
+    needs: [terraform-validate]
 
     steps:
       - uses: actions/checkout@v4
@@ -16,9 +38,11 @@ jobs:
         working-directory: ChatInfra
         run: terraform fmt -recursive -check
 
+  # If terraform format is valid check server formatting
   chat-server-format:
     name: ChatServer Format
     runs-on: ubuntu-latest
+    needs: [terraform-format]
 
     steps:
       - uses: actions/checkout@v4
@@ -32,6 +56,7 @@ jobs:
         working-directory: ChatServer
         run: ./gradlew ktlintCheck
 
+  # If terraform formet is vaild check api tests
   api-tests:
     name: API Tests
     runs-on: ubuntu-latest
@@ -55,10 +80,11 @@ jobs:
         working-directory: ApiServer
         run: python -m pytest
 
+  # If terraform format is valid check presence tests
   presence-tests:
     name: Presence Tests
     runs-on: ubuntu-latest
-    needs: [ terraform-format ]
+    needs: [terraform-format]
 
     steps:
       - uses: actions/checkout@v4
@@ -78,6 +104,7 @@ jobs:
         working-directory: PresenceServer
         run: python -m pytest
 
+  # If chatserver format is valid check chatserver tests
   chat-server-tests:
     name: Chat Server Tests
     runs-on: ubuntu-latest