chore: setup release-plz (#280)

Author: benbrandt

.github/dependabot.yml

@@ -0,0 +1,7 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      # Check for updates to GitHub Actions every week
+      interval: "weekly"

.github/workflows/publish-schema.yml

@@ -0,0 +1,27 @@
+name: Upload Schema
+on:
+  release:
+    types: [published]
+
+permissions: {}
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: false
+
+jobs:
+  upload-schema:
+    permissions:
+      contents: write # to upload release assets
+    if: github.repository_owner == 'agentclientprotocol' && startsWith(github.event.release.name, 'v')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        with:
+          persist-credentials: false
+      - name: Upload schema files to release
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          gh release upload "${{ github.event.release.name }}" schema.json meta.json schema.unstable.json meta.unstable.json

.github/workflows/publish.yml

@@ -0,0 +1,65 @@
+name: Release-plz
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  release-plz-release:
+    name: Release-plz release
+    runs-on: ubuntu-latest
+    if: ${{ github.repository_owner == 'agentclientprotocol' }}
+    permissions:
+      contents: write
+      id-token: write
+    steps:
+      - &checkout
+        name: Checkout repository
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+        with:
+          fetch-depth: 0
+          persist-credentials: false
+      - &install-rust
+        name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@0b1efabc08b657293548b77fb76cc02d26091c7e
+        with:
+          toolchain: stable
+      - &generate-token
+        # Generating a GitHub token, so that PRs and tags created by
+        # the release-plz-action can trigger actions workflows.
+        name: Generate GitHub token
+        uses: actions/create-github-app-token@7e473efe3cb98aa54f8d4bac15400b15fad77d94
+        id: generate-token
+        with:
+          # GitHub App ID secret name
+          app-id: ${{ secrets.RELEASE_PLZ_APP_ID }}
+          # GitHub App private key secret name
+          private-key: ${{ secrets.RELEASE_PLZ_APP_PRIVATE_KEY }}
+      - name: Run release-plz
+        uses: release-plz/action@1efcf74dfcd6e500990dad806e286899ae384064
+        with:
+          command: release
+        env:
+          GITHUB_TOKEN: ${{ steps.generate-token.outputs.token }}
+
+  release-plz-pr:
+    name: Release-plz PR
+    runs-on: ubuntu-latest
+    if: ${{ github.repository_owner == 'agentclientprotocol' }}
+    permissions:
+      pull-requests: write
+      contents: write
+    concurrency:
+      group: release-plz-${{ github.ref }}
+      cancel-in-progress: false
+    steps:
+      - *checkout
+      - *install-rust
+      - *generate-token
+      - name: Run release-plz
+        uses: release-plz/action@1efcf74dfcd6e500990dad806e286899ae384064
+        with:
+          command: release-pr
+        env:
+          GITHUB_TOKEN: ${{ steps.generate-token.outputs.token }}

.github/workflows/release-plz.yml

@@ -0,0 +1,2 @@
+[workspace]
+git_release_type = "auto"