Add CI

.github/workflows/rust.yml

@@ -0,0 +1,25 @@
+name: Rust
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions-rs/toolchain@v1
+      with:
+        toolchain: nightly
+        target: thumbv7em-none-eabihf
+        override: true
+    - name: Build
+      run: ./test-build.sh

test-build.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+set -euxo pipefail
+
+cargo build --target thumbv7em-none-eabihf -p embassy-examples --bins
+cargo build --target thumbv7em-none-eabihf -p embassy
+
+# Build with all feature combinations
+cd embassy-nrf
+cargo build --target thumbv7em-none-eabihf -p embassy-nrf --features 52810
+#cargo build --target thumbv7em-none-eabihf -p embassy-nrf --features 52811  # nrf52811-hal doesn't exist yet
+cargo build --target thumbv7em-none-eabihf -p embassy-nrf --features 52832
+cargo build --target thumbv7em-none-eabihf -p embassy-nrf --features 52833
+cargo build --target thumbv7em-none-eabihf -p embassy-nrf --features 52840