From a16525ec851d4121577bb8566b08f09bbb09fda4 Mon Sep 17 00:00:00 2001
From: oxalica <oxalicc@pm.me>
Date: Mon, 19 Sep 2022 09:45:49 +0800
Subject: [PATCH] Add GitHub CI

---
 .github/workflows/ci.yml | 74 ++++++++++++++++++++++++++++++++++++++++
 README.md                |  2 ++
 2 files changed, 76 insertions(+)
 create mode 100644 .github/workflows/ci.yml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..6cc0456
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,74 @@
+name: CI
+on:
+  pull_request:
+  push:
+
+env:
+  RUST_BACKTRACE: full
+
+jobs:
+  format:
+    name: Format
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly
+          components: rustfmt
+      - name: Check format
+        run: cargo fmt --all -- --check
+
+  clippy:
+    name: Clippy
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          components: clippy
+      - name: Check clippy
+        run: cargo clippy --all -- -D warnings
+
+  test:
+    name: Test
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        channel: [stable, beta]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ matrix.channel }}
+      - name: Build
+        run: cargo build --all
+      - name: Test
+        run: cargo test --all -- --include-ignored
+
+  nix:
+    name: Nix packaging
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Install Nix
+        uses: cachix/install-nix-action@v17
+      - name: Flake check
+        run: nix flake check --no-update-lock-file --show-trace --verbose
+      - name: Flake build
+        run: nix build --no-update-lock-file --show-trace --verbose --print-build-logs
diff --git a/README.md b/README.md
index aa0d2dd..c872cf4 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 nil: Language server for Nix Expression Language
 
+[![CI](https://github.com/oxalica/nil/actions/workflows/ci.yml/badge.svg)](https://github.com/oxalica/nil/actions/workflows/ci.yml)
+
 🚧 *This project is under development, but be happy to try it out!*
 
 Super fast incremental analysis! Scans `all-packages.nix` in less than 0.1s and completes with no delay!