Run HIL tests as part of PR checks (#1959)

* Run HIL tests as part of PR checks

* Cancel pending HIL runs

* Only run for ready PRs

.github/workflows/ci.yml

@@ -164,48 +164,3 @@ jobs:
 
       # Check the formatting of all packages:
       - run: cargo xtask fmt-packages --check
-
-  # --------------------------------------------------------------------------
-  # Tests
-
-  hil:
-    name: HIL Test | ${{ matrix.target.soc }}
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        target:
-          # RISC-V devices:
-          - soc: esp32c2
-            rust-target: riscv32imc-unknown-none-elf
-          - soc: esp32c3
-            rust-target: riscv32imc-unknown-none-elf
-          - soc: esp32c6
-            rust-target: riscv32imac-unknown-none-elf
-          - soc: esp32h2
-            rust-target: riscv32imac-unknown-none-elf
-          # Xtensa devices:
-          - soc: esp32
-          - soc: esp32s2
-          - soc: esp32s3
-
-    steps:
-      - uses: actions/checkout@v4
-
-      # Install the Rust toolchain for RISC-V devices:
-      - if: ${{ !contains(fromJson('["esp32", "esp32s2", "esp32s3"]'), matrix.target.soc) }}
-        uses: dtolnay/rust-toolchain@v1
-        with:
-          target: ${{ matrix.target.rust-target }}
-          toolchain: stable
-          components: rust-src
-      # Install the Rust toolchain for Xtensa devices:
-      - if: contains(fromJson('["esp32", "esp32s2", "esp32s3"]'), matrix.target.soc)
-        uses: esp-rs/[email protected]
-        with:
-          buildtargets: ${{ matrix.target.soc }}
-          ldproxy: false
-
-      - uses: Swatinem/rust-cache@v2
-      - run: cargo xtask build-tests ${{ matrix.target.soc }}

.github/workflows/hil.yml

@@ -1,6 +1,8 @@
 name: HIL
 
 on:
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
   merge_group:
   workflow_dispatch:
     inputs:
@@ -13,6 +15,14 @@ on:
         required: true
         default: "main"
 
+# Cancel any currently running workflows from the same PR, branch, or
+# tag when a new workflow is triggered.
+#
+# https://stackoverflow.com/a/66336834
+concurrency:
+  cancel-in-progress: true
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+
 env:
   CARGO_TERM_COLOR: always
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}