diff --git a/.gitea/actions/build-proto/action.yml b/.gitea/actions/build-proto/action.yml
new file mode 100644
index 0000000..eea419f
--- /dev/null
+++ b/.gitea/actions/build-proto/action.yml
@@ -0,0 +1,27 @@
+name: Build Proto
+description: Install buf CLI, run buf lint and buf build
+inputs:
+  buf_ref:
+    description: Git ref of actions/buf-bin to checkout
+    required: false
+    default: "main"
+runs:
+  using: composite
+  steps:
+    - name: Checkout Buf CLI
+      uses: https://git.darano.ir/actions/checkout@v5
+      with:
+        repository: actions/buf-bin
+        ref: ${{ inputs.buf_ref }}
+        path: buf-bin
+    - name: Setup Buf CLI
+      shell: bash
+      run: |
+        cp buf-bin/buf /usr/local/bin/buf
+        chmod +x /usr/local/bin/buf
+    - name: Lint
+      shell: bash
+      run: buf lint
+    - name: Build
+      shell: bash
+      run: buf build