fix workflow 3

.gitea/workflows/deploy-pages.yaml

@@ -8,55 +8,58 @@ on:
 jobs:
   build-and-deploy:
     runs-on: ubuntu-latest
+    env:
+      CF_PAGES_PROJECT: ${{ vars.CF_PAGES_PROJECT }} # 例: blog
+      PROD_BRANCH: "main" # Pages 側の本番ブランチ名
+      CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+      CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+      CI: "1"
 
     steps:
       - name: Checkout
         uses: https://github.com/actions/checkout@v4
-        # Giteaは絶対URLでの外部Action取得に対応。:contentReference[oaicite:6]{index=6}
-
-      - name: Setup Node for Wrangler
-        uses: https://github.com/actions/setup-node@v4
-        with:
-          node-version: "20"
 
       - name: Install cobalt (prebuilt via eget)
         shell: bash
         run: |
           set -euo pipefail
-          apt-get update
-          apt-get install -y ca-certificates curl tar
+          apt-get update && apt-get install -y ca-certificates curl tar git
           curl -fsSL https://zyedidia.github.io/eget.sh | sh
           ./eget cobalt-org/cobalt.rs --to /usr/local/bin/cobalt
           cobalt --version
-        # eget はGitHub Releasesから適切な資産を自動選択します。:contentReference[oaicite:1]{index=1}
 
       - name: Build site with cobalt
-        run: cobalt build
-        # 既定の出力は ./_site。:contentReference[oaicite:8]{index=8}
+        run: cobalt build # 既定出力: ./_site
 
-      - name: Install Wrangler
-        run: npm i -g wrangler@latest
-
-      - name: Compute BRANCH_NAME
-        id: branch
+      - name: Compute BRANCH_NAME and COMMIT metadata
+        id: meta
         shell: bash
         run: |
           bn="${GITHUB_REF_NAME:-${GITEA_REF_NAME:-}}"
-          if [ -z "$bn" ] && [ -n "${GITHUB_REF:-${GITEA_REF:-}}" ]; then
-            ref="${GITHUB_REF:-${GITEA_REF}}"
-            bn="${ref##*/}"
-          fi
+          if [ -z "$bn" ]; then bn="$(git rev-parse --abbrev-ref HEAD)"; fi
           echo "BRANCH_NAME=$bn" >> "$GITHUB_ENV"
+          echo "COMMIT_SHA=$(git rev-parse HEAD)" >> "$GITHUB_ENV"
+          echo "COMMIT_MSG=$(git log -1 --pretty=%s)" >> "$GITHUB_ENV"
+
+      - name: Ensure Pages project exists (create if missing)
+        shell: bash
+        run: |
+          set -euo pipefail
+          test -n "${CF_PAGES_PROJECT}"
+          code=$(curl -sS -o /dev/null -w '%{http_code}' \
+            -H "Authorization: Bearer ${CLOUDFLARE_API_TOKEN}" \
+            "https://api.cloudflare.com/client/v4/accounts/${CLOUDFLARE_ACCOUNT_ID}/pages/projects/${CF_PAGES_PROJECT}")
+          if [ "$code" != "200" ]; then
+            npx --yes wrangler@latest pages project create "${CF_PAGES_PROJECT}" --production-branch "${PROD_BRANCH}"
+          fi
+        # APIで存在確認 → なければ非対話で作成。:contentReference[oaicite:4]{index=4}
 
       - name: Deploy to Cloudflare Pages
-        env:
-          CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
-          CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
-          CF_PAGES_PROJECT: ${{ vars.CF_PAGES_PROJECT }}
+        shell: bash
         run: |
-          test -n "$CF_PAGES_PROJECT"
-          npx wrangler pages deploy "_site" \
-            --project-name "$CF_PAGES_PROJECT" \
-            --account-id "$CLOUDFLARE_ACCOUNT_ID" \
-            --branch "$BRANCH_NAME"
-        # CIでのwrangler deploy手順に準拠。:contentReference[oaicite:9]{index=9}
+          npx --yes wrangler@latest pages deploy "_site" \
+            --project-name "${CF_PAGES_PROJECT}" \
+            --branch "${BRANCH_NAME}" \
+            --commit-hash "${COMMIT_SHA}" \
+            --commit-message "${COMMIT_MSG}"
+        # 公式手順に準拠。ブランチ明示で本番/プレビューを制御。:contentReference[oaicite:5]{index=5}