Add terraform deploy script

.github/workflows/palcloud-terraform-deploy.yml

@@ -0,0 +1,41 @@
+on:
+  workflow_call:
+    inputs:
+      terraform-directory:
+        type: string
+        default: terraform
+      variable-map:
+        type: string
+        default: "{}"
+    secrets:
+      PALTIVERSE_K8S:
+        required: true
+      TAILSCALE_TOKEN:
+        required: true
+jobs:
+  deploy-palcloud-terraform:
+    runs-on: ubuntu-latest
+    container: alpine:3
+    env: ${{ fromJSON(inputs.variable-map) }}
+    steps:
+      - name: Install Alpine dependencies
+        run: apk add nodejs npm git
+      - name: Install Terraform
+        uses: https://gitea.palk.me/paltiverse/paltiverse-actions-setup-terraform@0.0.2
+      - name: Connect to Paltiverse and configure kubectl
+        uses: https://gitea.palk.me/paltiverse/paltiverse-actions-kubectl@1.0.3
+        id: kubectl
+        with:
+          tailscale-token: ${{ secrets.TAILSCALE_TOKEN }}
+          k8s-config: ${{ secrets.PALTIVERSE_K8S }}
+      - uses: actions/checkout@v4
+      - name: Initialise Terraform (download providers)
+        run: terraform init
+        working-directory: ${{ inputs.terraform-directory }}
+      - name: Apply Terraform plan
+        run: terraform apply -auto-approve -lock-timeout=30s
+        working-directory: ${{ inputs.terraform-directory }}
+        env:
+          HTTP_PROXY: ${{ steps.kubectl.outputs.http-proxy }}
+          HTTPS_PROXY: ${{ steps.kubectl.outputs.http-proxy }}
+          TF_VAR_kube_config_path: ${{ steps.kubectl.outputs.k8s-config-path }}