From 3173529212562c427927df55cbbde6694eef799e Mon Sep 17 00:00:00 2001
From: Jack Grigg <jack@electriccoin.co>
Date: Wed, 15 Nov 2023 23:32:46 +0000
Subject: [PATCH] Add basic CI

---
 .github/workflows/ci.yml | 54 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 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..d0dd277
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,54 @@
+name: CI checks
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    name: Build on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macOS-latest]
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build binary
+        run: cargo build
+      - name: Verify working directory is clean
+        run: git diff --exit-code
+
+  build-latest:
+    name: Build latest on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    continue-on-error: true
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macOS-latest]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Remove lockfile to build with latest dependencies
+        run: rm Cargo.lock
+      - name: Build binary
+        run: cargo build
+      - name: Verify working directory is clean (excluding lockfile)
+        run: git diff --exit-code ':!Cargo.lock'
+
+  clippy:
+    name: Clippy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run Clippy
+        uses: auguwu/clippy-action@1.3.0
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          working-directory: ${{ inputs.target }}
+          deny: warnings
+
+  fmt:
+    name: Rustfmt
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Check formatting
+        run: cargo fmt --all -- --check