ci: add CI

.github/workflows/main.yml

@@ -0,0 +1,62 @@
+name: Nightly
+
+on:
+  push:
+    paths:
+      - "**.zig"
+      - "**.zig.zon"
+    branches:
+      - main
+  schedule:
+    - cron: '0 0 * * *'
+  workflow_dispatch:
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+    runs-on: ${{matrix.os}}
+    steps:
+      - uses: goto-bus-stop/setup-zig@v2
+        with:
+          version: 0.11.0
+      - name: prepare-linux
+        if: runner.os == 'Linux'
+        run: |
+            sudo apt update
+            sudo apt install libgtk-3-dev libsdl2-dev
+      - name: prepare-windows
+        if: runner.os == 'Windows'
+        run: |
+            vcpkg integrate install
+            vcpkg install sdl2:x64-windows
+            git config --global core.autocrlf false
+      - name: prepare-macos
+        if: runner.os == 'macOS'
+        run: |
+            brew install sdl2
+      - uses: actions/checkout@v3
+        with:
+          submodules: recursive
+      - name: build 
+        run: zig build -Doptimize=ReleaseSafe -Dcpu=baseline
+      - name: prepare-executable
+        run: |
+            mv zig-out/lib/* zig-out/bin
+      - name: upload
+        uses: actions/upload-artifact@v3
+        with:
+          name: zba-${{matrix.os}}
+          path: zig-out/bin
+  lint:
+    runs-on: ubuntu-latest
+    steps: 
+      - uses: actions/checkout@v3
+        with:
+          submodules: recursive
+      - uses: goto-bus-stop/setup-zig@v2
+        with:
+          version: 0.11.0-dev.3395+1e7dcaa3a
+      - run: zig fmt src/**/*.zig
+  

build.zig.zon

@@ -3,8 +3,8 @@
     .version = "0.1.0",
     .dependencies = .{
         .@"zig-clap" = .{
-            .url = "https://github.com/Hejsil/zig-clap/archive/bdb5853b678d68f342ec65b04a6785af522ca6c9.tar.gz",
+            .url = "https://github.com/Hejsil/zig-clap/archive/f49b94700e0761b7514abdca0e4f0e7f3f938a93.tar.gz",
-            .hash = "12202af04ec78191f2018458a7be29f54e0d9118f7688e7a226857acf754d68b8473",
+            .hash = "1220f48518ce22882e102255ed3bcdb7aeeb4891f50b2cdd3bd74b5b2e24d3149ba2",
         },
         .@"zba-util" = .{
             // Necessary to use paoda/arm32 as a git submodule