Factor our CI setup. Install wayland.

Author: tychedelia

.github/actions/setup/action.yml

@@ -0,0 +1,18 @@
+name: 'Setup Build Environment'
+description: 'Install system dependencies and Rust toolchain'
+inputs:
+  components:
+    description: 'Rust components to install'
+    required: false
+    default: ''
+runs:
+  using: 'composite'
+  steps:
+    - name: Install system dependencies
+      run: sudo apt-get update && sudo apt-get install -y libwayland-dev
+      shell: bash
+
+    - name: Install Rust
+      uses: dtolnay/rust-toolchain@stable
+      with:
+        components: ${{ inputs.components }}

.github/workflows/ci.yml

@@ -16,8 +16,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@stable
+      - uses: ./.github/actions/setup
 
       - name: Cache cargo registry
         uses: actions/cache@v4
@@ -46,8 +45,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@stable
+      - uses: ./.github/actions/setup
         with:
           components: rustfmt
 
@@ -60,8 +58,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@stable
+      - uses: ./.github/actions/setup
         with:
           components: clippy
 
@@ -92,8 +89,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@stable
+      - uses: ./.github/actions/setup
 
       - name: Cache cargo registry
         uses: actions/cache@v4