docs: update gitea-cloudflare pages deploy snippet to inline manifest as form arg

docs/operations/gitea-cloudflare.pages.md

@@ -73,35 +73,44 @@ jobs:
 
 If the `cloudflare/pages-action@v1` action is unavailable from Gitea, use the direct Cloudflare Pages API (multipart/form-data with manifest):
 
-```yaml
-      - name: Generate deployment manifest
-        run: |
-          cd frontend/dist
-          echo "{" > manifest.json
-          first=true
-          for file in $(find . -type f | sed 's|^\./||'); do
-            hash=$(sha256sum "$file" | awk '{print $1}')
-            if [ "$first" = true ]; then first=false; else echo "," >> manifest.json; fi
-            printf '  "%s": "%s"' "$file" "$hash" >> manifest.json
-          done
-          echo "" >> manifest.json && echo "}" >> manifest.json
+Snippet to generate a manifest in format `-F manifest='{"index.html": "abc123", "style.css": "def456"}'`
 
-      - name: Deploy to Cloudflare Pages
-        env:
-          CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
-          CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
-        run: |
-          cd frontend/dist
-          form_args="-F manifest=@manifest.json"
-          for file in $(find . -type f ! -name manifest.json | sed 's|^\./||'); do
-            form_args="$form_args -F $file=@$file"
-          done
-          COMMIT_HASH=$(git rev-parse --short HEAD 2>/dev/null || echo "unknown")
-          curl -sS -X POST \
-            "https://api.cloudflare.com/client/v4/accounts/${CLOUDFLARE_ACCOUNT_ID}/pages/projects/linearvoid/deployments" \
-            -H "Authorization: Bearer ${CLOUDFLARE_API_TOKEN}" \
-            -F "commit_hash=${COMMIT_HASH}" \
-            $form_args
+```bash
+# Build manifest form argument from all files in frontend/dist
+form_args="-F manifest={"
+for file in $(find frontend/dist -type f | sed 's|^frontend/dist/||'); do
+  hash=$(sha256sum "frontend/dist/$file" | awk '{print $1}')
+  form_args="$form_args\"$file\":\"$hash\","
+done
+form_args="${form_args%,}}" # remove trailing comma and close JSON
+```
+
+```yaml
+- name: Generate deployment manifest
+  run: |
+    cd frontend/dist
+    form_args="-F manifest={"
+    for file in $(find . -type f ! -name manifest.json | sed 's|^\./||'); do
+      hash=$(sha256sum "$file" | awk '{print $1}')
+      form_args="$form_args\"$file\":\"$hash\","
+    done
+    form_args="${form_args%,}}" # remove trailing comma and close JSON
+    echo "Form arguments: $form_args"
+    echo "FORM_ARGS=$form_args" >> $GITHUB_ENV
+
+- name: Deploy to Cloudflare Pages
+  env:
+    CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+    CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+  run: |
+    cd frontend/dist
+    form_args="$FORM_ARGS" # use form arguments generated in previous step
+    COMMIT_HASH=$(git rev-parse --short HEAD 2>/dev/null || echo "unknown")
+    curl -sS -X POST \
+      "https://api.cloudflare.com/client/v4/accounts/${CLOUDFLARE_ACCOUNT_ID}/pages/projects/linearvoid/deployments" \
+      -H "Authorization: Bearer ${CLOUDFLARE_API_TOKEN}" \
+      -F "commit_hash=${COMMIT_HASH}" \
+      $form_args
 ```
 
 This matches the Cloudflare Pages Direct Upload API: `Content-Type: multipart/form-data`, each file as a separate form field, and a `manifest` JSON mapping filenames to SHA-256 hashes.