ci: add gha workflows and renovatebot configurations

.github/renovate.json5

@@ -0,0 +1,109 @@
+{
+  $schema: 'https://docs.renovatebot.com/renovate-schema.json',
+  extends: [
+    'config:recommended',
+    ':semanticCommits',
+    ':semanticCommitTypeAll(chore)',
+    'helpers:pinGitHubActionDigests',
+  ],
+  schedule: [
+    'before 6am on Monday',
+  ],
+  configMigration: true,
+  rebaseWhen: 'behind-base-branch',
+  lockFileMaintenance: {
+    enabled: true,
+  },
+  packageRules: [
+    {
+      groupName: 'futures crates',
+      groupSlug: 'futures',
+      matchManagers: [
+        'cargo',
+      ],
+      matchPackageNames: [
+        'futures',
+      ],
+      matchPackagePrefixes: [
+        'futures-',
+        'futures_',
+      ],
+    },
+    {
+      groupName: 'serde crates',
+      groupSlug: 'serde',
+      matchManagers: [
+        'cargo',
+      ],
+      matchPackageNames: [
+        'serde',
+      ],
+      matchPackagePrefixes: [
+        'serde-',
+        'serde_',
+      ],
+    },
+    {
+      groupName: 'tonic crates',
+      groupSlug: 'tonic',
+      matchManagers: [
+        'cargo',
+      ],
+      matchSourceUrlPrefixes: [
+        'https://github.com/hyperium/tonic',
+        'https://github.com/tokio-rs/prost',
+      ],
+    },
+    {
+      groupName: 'tracing crates',
+      groupSlug: 'tracing',
+      matchManagers: [
+        'cargo',
+      ],
+      matchSourceUrlPrefixes: [
+        'https://github.com/tokio-rs/tracing',
+      ],
+      matchPackagePrefixes: [
+        'tracing-',
+        'tracing_',
+      ],
+    },
+    {
+      groupName: 'alloy-rs core types monorepo',
+      groupSlug: 'alloy-core',
+      matchManagers: [
+        'cargo',
+      ],
+      matchSourceUrlPrefixes: [
+        'https://github.com/alloy-rs/core',
+      ],
+    },
+    {
+      groupName: 'async-graphql crates',
+      groupSlug: 'async-graphql',
+      matchManagers: [
+        'cargo',
+      ],
+      matchPackageNames: [
+        'async-graphql',
+      ],
+      matchPackagePrefixes: [
+        'async-graphql-',
+      ],
+    },
+  ],
+  customManagers: [
+    {
+      customType: 'regex',
+      fileMatch: [
+        '^rust-toolchain(\\.toml)?$',
+      ],
+      matchStrings: [
+        'channel\\s*=\\s*"(?<currentValue>\\d+\\.\\d+\\.\\d+)"',
+      ],
+      depNameTemplate: 'rust',
+      packageNameTemplate: 'rust-lang/rust',
+      datasourceTemplate: 'github-releases',
+    },
+  ],
+}

.github/workflows/ci.yml

@@ -0,0 +1,41 @@
+name: ci
+on:
+  pull_request:
+  push:
+    branches:
+      - "main"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+env:
+  CARGO_TERM_COLOR: always
+  RUST_BACKTRACE: full
+  GH_USER: ${{ github.repository_owner }}
+  GH_TOKEN: ${{ secrets.GH_PRIVATE_TOKEN }}
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+
+      - name: Setup Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: stable
+          components: rustfmt, clippy
+          profile: minimal
+          override: true
+
+      - name: Cache Cargo build files
+        uses: Leafwing-Studios/cargo-cache@5edda26afa3d28be5d6ee87d4c69c246e3ee37fb # v1
+
+      - run: cargo check
+      - run: cargo fmt --all -- --check
+      - run: cargo clippy -- -D warnings
+
+      - name: Unit tests
+        run: cargo test --lib

.gitignore

@@ -1,3 +1,9 @@
-proptest-regressions/
+## IDEs and editors
+/.idea
+/.vscode
+
+## Rust
+**/*.rs.bk
 /target/
-Cargo.lock
+test-outputs/
+proptest-regressions/