diff --git a/.github/workflows/deploy_to_gcp.yml b/.github/workflows/deploy_to_gcp.yml
new file mode 100644
index 0000000..051d0dd
--- /dev/null
+++ b/.github/workflows/deploy_to_gcp.yml
@@ -0,0 +1,38 @@
+name: Gitea Deploy to GCP
+
+on:
+  workflow_dispatch:
+
+  pull_request:
+    branches:
+      - deploy-prd
+      - deploy-dev
+    paths:
+      - 'src/**'
+      - 'terraform/**'
+
+jobs:
+  deploy:
+    name: Deploy to GCP
+    runs-on: gcloud-tf
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Check Deploy Tools       
+        run: |
+          gcloud --version
+          terraform --version
+
+
+      # - name: Set up Cloud SDK
+      #   uses: google-github-actions/setup-gcloud@v1
+      #   with:
+      #     project_id: ${{ secrets.GCP_PROJECT_ID }}
+      #     service_account_key: ${{ secrets.GCP_SA_KEY }}
+      #     export_default_credentials: true
+
+      # - name: Run deployment script
+      #   run: |
+      #     chmod +x ./deploy.sh
+      #     ./deploy.sh
diff --git a/.gitignore b/.gitignore
index 00b439c..2015f53 100644
--- a/.gitignore
+++ b/.gitignore
@@ -172,3 +172,10 @@ cython_debug/
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
 
+# terraform.tfstate files
+_*.tfvars
+.terraform/
+.terraform.lock.hcl
+*.tfstate
+*.tfstate.backup
+*deploy.env
\ No newline at end of file
diff --git a/scripts/deploy/init_terraform.sh b/scripts/deploy/init_terraform.sh
new file mode 100644
index 0000000..7e57d64
--- /dev/null
+++ b/scripts/deploy/init_terraform.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# Safe mode(when error,kill script)
+set -euo pipefail
+
+TF_DIR=${TF_DIR:-terraform}
+
+# GCS S3などで保存する
+TF_STATE_BUCKET=${TF_STATE_BUCKET:-cicd-tfstate-bucket}
+ENV=${ENV:-dev}
+REPO_NAME=${REPO_NAME:-unknown}
+
+cd "$TF_DIR"
+
+# --- terraform init 実行 ---
+terraform init \
+    -backend-config="bucket=${TF_STATE_BUCKET}" \
+    -backend-config="prefix=${REPO_NAME}/${ENV}" \
+ 
\ No newline at end of file