chore: add miri and windows test

.github/workflows/miri.yml

@@ -0,0 +1,72 @@
+name: CI
+
+on:
+  push:
+    # Run in PRs and for bors, but not on master.
+    branches:
+      - 'auto'
+      - 'try'
+  pull_request:
+    branches:
+      - 'master'
+  schedule:
+    - cron: '6 6 * * *' # At 6:06 UTC every day.
+
+env:
+  CARGO_UNSTABLE_SPARSE_REGISTRY: 'true'
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    env:
+      RUST_BACKTRACE: 1
+      HOST_TARGET: ${{ matrix.host_target }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-latest
+            host_target: i686-pc-windows-msvc
+    steps:
+      - uses: actions/checkout@v3
+
+      # Cache the global cargo directory, but NOT the local `target` directory which
+      # we cannot reuse anyway when the nightly changes (and it grows quite large
+      # over time).
+      - name: Add cache for cargo
+        id: cache
+        uses: actions/cache@v3
+        with:
+          path: |
+            # Taken from <https://doc.rust-lang.org/nightly/cargo/guide/cargo-home.html#caching-the-cargo-home-in-ci>.
+            ~/.cargo/bin
+            ~/.cargo/registry/index
+            ~/.cargo/registry/cache
+            ~/.cargo/git/db
+            # contains package information of crates installed via `cargo install`.
+            ~/.cargo/.crates.toml
+            ~/.cargo/.crates2.json
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: ${{ runner.os }}-cargo
+
+      - name: Install rustup-toolchain-install-master
+        if: ${{ steps.cache.outputs.cache-hit != 'true' }}
+        shell: bash
+        run: |
+          cargo install -f rustup-toolchain-install-master
+      - name: Install "master" toolchain
+        shell: bash
+        run: |
+          if [[ ${{ github.event_name }} == 'schedule' ]]; then
+            echo "Building against latest rustc git version"
+            git ls-remote https://github.com/rust-lang/rust/ HEAD | cut -f 1 > rust-version
+          fi
+          ./miri toolchain --host ${{ matrix.host_target }}
+      - name: Show Rust version
+        run: |
+          rustup show
+          rustc -Vv
+          cargo -V
+      - name: Test
+        run: |
+          MIRIFLAGS="-Zmiri-disable-isolation -Zmiri-ignore-leaks" cargo +nightly miri test --package dioxus-core --test miri_stress  -- --exact --nocapture