Integrate with actions (#1)

Co-authored-by: Ben Martin <ben.martin@sky.uk>
Reviewed-on: #1

.gitea/workflows/deploy.yaml

@@ -1,21 +1,23 @@
-name: Deploy
+name: Terraform Deploy
+
 on:
-  push:
+  workflow_run:
+    workflows: ["Terraform Plan"]
+    types:
+      - completed
     branches:
       - main
 
+env:
+  TF_IN_AUTOMATION: true
+  TF_CLI_ARGS: "-no-color"
+
 jobs:
-  deploy:
+  plan:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-      - name: Terraform Init
-        run: |
-          terraform init -input=false
-      - name: Terraform Plan
-        run: |
-          terraform plan -out=tfplan -input=false
-      - name: Terraform Apply
-        run: |
-          terraform apply -input=false tfplan
+      - uses: actions/checkout@v4
+      - uses: hashicorp/setup-terraform@v3
+      - name: Terraform apply
+        id: apply
+        run: terraform apply -auto-approve tfplan