ci: add basic Cirrus CI testing for FreeBSD + M1 (#827)

* ci: add basic Cirrus CI testing for FreeBSD + M1

* add env vars

* remove curl installation from macos script

* add caching

.cirrus.yml

@@ -0,0 +1,58 @@
+# Configuration for CirrusCI. This is primarily used for
+# FreeBSD and macOS M1 testing and building.
+
+env:
+  CARGO_INCREMENTAL: 0
+  CARGO_PROFILE_DEV_DEBUG: 0
+  CARGO_HUSKY_DONT_INSTALL_HOOKS: true
+
+task:
+  name: FreeBSD 13 Test
+  freebsd_instance:
+    image_family: freebsd-13-1
+  setup_script:
+    - pkg install -y curl
+    - curl https://sh.rustup.rs -sSf --output rustup.sh
+    - sh rustup.sh --default-toolchain stable -y
+    - . $HOME/.cargo/env
+    - rustc --version
+  registry_cache:
+    folder: $CARGO_HOME/registry
+    fingerprint_script: cat Cargo.lock
+  target_cache:
+    folder: target
+    fingerprint_script:
+      - . $HOME/.cargo/env && rustc --version
+      - cat Cargo.lock
+  test_script:
+    - . $HOME/.cargo/env
+    - cargo fmt --all -- --check
+    - cargo test --no-run --locked
+    - cargo test --no-fail-fast -- --nocapture --quiet
+    - cargo clippy --all-targets --workspace -- -D warnings
+  before_cache_script: rm -rf $CARGO_HOME/registry/index
+
+task:
+  name: macOS M1 Test
+  macos_instance:
+    image: ghcr.io/cirruslabs/macos-monterey-base:latest
+  setup_script:
+    - curl https://sh.rustup.rs -sSf --output rustup.sh
+    - sh rustup.sh --default-toolchain stable -y
+    - source $HOME/.cargo/env
+    - rustc --version
+  registry_cache:
+    folder: $CARGO_HOME/registry
+    fingerprint_script: cat Cargo.lock
+  target_cache:
+    folder: target
+    fingerprint_script:
+      - source $HOME/.cargo/env && rustc --version
+      - cat Cargo.lock
+  test_script:
+    - source $HOME/.cargo/env
+    - cargo fmt --all -- --check
+    - cargo test --no-run --locked
+    - cargo test --no-fail-fast -- --nocapture --quiet
+    - cargo clippy --all-targets --workspace -- -D warnings
+  before_cache_script: rm -rf $CARGO_HOME/registry/index

.github/workflows/ci.yml

@@ -48,12 +48,7 @@ jobs:
               target: "x86_64-pc-windows-msvc",
               cross: false,
             }
-        features: [
-            "--all-features",
-            # "--features battery",
-            # "--features gpu",
-            "--no-default-features",
-          ]
+        features: ["--all-features", "--no-default-features"]
     steps:
       - name: Check if this action should be skipped
         id: skip_check