CI: Switch to GitHub Actions

Author: aperezdc

.github/workflows/build.yml

@@ -0,0 +1,63 @@
+name: build
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-24.04
+    strategy:
+      matrix:
+        lua:
+          - "lua 5.1"
+          - "lua 5.2"
+          - "lua 5.3"
+          - "lua 5.4"
+          - "luajit 2.0"
+          - "luajit 2.1"
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+      - name: Cache Dependencies
+        uses: actions/cache@v5
+        with:
+          path: |
+            .lua/
+            .luarocks/
+          key: ${{ runner.os }}-${{ matrix.lua }}-${{ hashFiles('.github/workflows/build.yml') }}
+      - name: Dependencies
+        run: |-
+          sudo apt install -y libreadline-dev
+          pip install hererocks
+          hererocks env --${{ matrix.lua }} -rlatest
+          source env/bin/activate
+          luarocks install --only-deps $(find luarocks -name '*-scm-*.rockspec' | sort -g | tail -1)
+          luarocks install dromozoa-utf8
+          luarocks install cluacov
+          luarocks install busted
+          luarocks install luacov-coveralls
+      - name: Test
+        run: |-
+          source env/bin/activate
+          timeout 120 busted -c
+      - name: Coverage Report
+        run: |
+          luacov-coveralls --dryrun -e '.luarocks/' -e spec/ -e luarocks/ -i wcwidth/ -i wcwidth.lua -o coveralls.json -v
+      - name: Coveralls
+        uses: coverallsapp/github-action@v2
+        with:
+          parallel: true
+          file: coveralls.json
+  finish:
+    runs-on: ubuntu-24.04
+    needs: [build]
+    if: ${{ always() }}
+    steps:
+      - uses: coverallsapp/github-action@v2
+        with:
+          parallel-finished: true