ci: add "release" action workflow (#1150)

This workflow will bump a version and create a tag which will kick-off another
build that will build release binary archives and create a GH release.

Maintainer is still responsible for building artifacts on M1 mac.

.github/workflows/release.yml

@@ -0,0 +1,37 @@
+name: release
+
+on:
+ workflow_dispatch:
+ inputs:
+ releaseKind:
+ description: 'Kind of release'
+ default: 'minor'
+ type: choice
+ options:
+ - minor
+ - patch
+ required: true
+
+jobs:
+ rust:
+ name: release
+ runs-on: ubuntu-latest
+ timeout-minutes: 120
+
+ steps:
+ - name: Clone repository
+ uses: actions/checkout@v3
+ with:
+ token: ${{ secrets.DENOBOT_PAT }}
+
+ - uses: denoland/setup-deno@v1
+ - uses: dtolnay/rust-toolchain@stable
+
+ - name: Tag and release
+ env:
+ GITHUB_TOKEN: ${{ secrets.DENOBOT_PAT }}
+ GH_WORKFLOW_ACTOR: ${{ github.actor }}
+ run: |
+ git config user.email "[email protected]"
+ git config user.name "denobot"
+ deno run -A https://raw.githubusercontent.com/denoland/automation/0.16.1/tasks/publish_release.ts --${{github.event.inputs.releaseKind}} --skip-release

README.md

@@ -161,3 +161,17 @@ increasing amount of V8's API in Rust.
 **When building I get unknown argument: '-gno-inline-line-tables'**
 
 Use `export GN_ARGS="no_inline_line_tables=false"` during build.
+
+## For maintainers
+
+**Cut a release**
+
+Go to https://github.com/denoland/rusty_v8/actions/workflows/release.yml, select
+proper release kind and wait for the workflow to complete. It will bump the
+version and create a tag. You will need to manually upload binary archives for
+M1 build.
+
+```
+$ V8_FROM_SOURCE=1 cargo build
+$ V8_FROM_SOURCE=1 cargo build --release
+```