Update Buf actions (#124)

.github/workflows/buf-push.yaml

@@ -0,0 +1,33 @@
+name: buf-push
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'proto/**'
+
+jobs:
+  push:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+        # This step sets up the variable steps.buf-version.outputs.v
+        # to contain the version of Buf (e.g. v1.36.0) from go.mod.
+      - name: Get Buf version
+        id: buf-version
+        run: |
+          BUF_VERSION=$( go list -m -f '{{.Version}}' github.com/bufbuild/buf )
+          # remove the leading 'v' in front of the version
+          BUF_VERSION=${BUF_VERSION#v}
+          echo "v=$BUF_VERSION" >> "$GITHUB_OUTPUT"
+      - uses: bufbuild/buf-action@v1
+        with:
+          version: ${{ steps.buf-version.outputs.v }}
+          token: ${{ secrets.BUF_TOKEN }}
+          input: 'proto'
+          # The repository should already exist.
+          # If it can be automatically created, that's a sign that it was deleted,
+          # which is likely a major issue, which we want to be aware of.
+          push_disable_create: true

.github/workflows/buf-update.yaml

@@ -0,0 +1,27 @@
+name: "Run 'buf update'"
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '30 10 * * 1'
+
+jobs:
+  update-buf-dependencies:
+    runs-on: ubuntu-latest
+    env:
+      GITHUB_TOKEN: ${{ github.token }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Run 'buf update'
+        run: |
+          export PATH=$PATH:$(go env GOPATH)/bin
+          make install-tools proto-update
+
+      - name: Create pull request
+        uses: peter-evans/[email protected]
+        with:
+          title: Update Buf dependencies
+          body: Automatic pull request for updating Buf dependencies
+          branch: update-buf-dependencies
+          commit-message: "[automated] Update Buf dependencies"

.github/workflows/buf-validate.yaml

@@ -0,0 +1,33 @@
+name: buf-validate
+
+on:
+  pull_request:
+    # 'labeled' and 'unlabeled' are included so we can use the 'Buf Skip Breaking' label
+    # and skip a breaking change if that's required.
+    # See: https://github.com/bufbuild/buf-action?tab=readme-ov-file#skip-the-breaking-change-detection-step
+    types: [opened, synchronize, reopened, labeled, unlabeled]
+    paths:
+      - 'proto/**'
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      # This step sets up the variable steps.buf-version.outputs.v
+      # to contain the version of Buf (e.g. v1.36.0) from go.mod.
+      - name: Get Buf version
+        id: buf-version
+        run: |
+          BUF_VERSION=$( go list -m -f '{{.Version}}' github.com/bufbuild/buf )
+          # remove the leading 'v' in front of the version
+          BUF_VERSION=${BUF_VERSION#v}
+          echo "v=$BUF_VERSION" >> "$GITHUB_OUTPUT"
+      - uses: bufbuild/buf-action@v1
+        with:
+          version: ${{ steps.buf-version.outputs.v }}
+          token: ${{ secrets.BUF_TOKEN }}
+          input: 'proto'
+          push: false
+          breaking_against: '${{ github.event.repository.clone_url }}#branch=main,subdir=proto'

.github/workflows/validate-generated-files.yml

@@ -17,7 +17,10 @@ jobs:
           go-version-file: 'go.mod'
 
       - name: Check generated files
+        env:
+          BUF_TOKEN: ${{ secrets.BUF_TOKEN }}
         run: |
           export PATH=$PATH:$(go env GOPATH)/bin
           make install-tools generate proto-generate
+          git diff
           git diff --exit-code --numstat