Use Github actions for installing Lua/Luarocks, check all Lua versions

Author: rolandlo

.ci/install-luarocks.sh

@@ -1,79 +1,38 @@
-name: CI
+name: "Unix build"
 
-on: [ push, pull_request ]
+on: [push, pull_request]
 
 jobs:
-  CI-Linux-LuaJIT:
-    name: "Linux x64 with LuaJIT"
-    runs-on: ubuntu-22.04
+  test:
+    runs-on: ubuntu-latest
 
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Install dependencies
-        run: |
-          # Use the official APT repositories from OpenResty to install LuaJIT
-          curl -sSL "https://openresty.org/package/pubkey.gpg" | sudo gpg --dearmor -o /usr/share/keyrings/openresty.gpg
-          echo "deb [signed-by=/usr/share/keyrings/openresty.gpg] https://openresty.org/package/ubuntu $(lsb_release -sc) main" | \
-            sudo tee /etc/apt/sources.list.d/openresty.list > /dev/null
-          # Install dependencies
-          sudo apt-get update
-          sudo apt-get install --no-install-recommends openresty libvips-dev
-
-      - name: Install LuaRocks
-        env:
-          LUAROCKS_VERSION: 3.9.2
-        run:
-          .ci/install-luarocks.sh
-            --with-lua=/usr/local/openresty/luajit/
-            --with-lua-include=/usr/local/openresty/luajit/include/luajit-2.1
-
-      - name: Prepare environment
-        run: |
-          echo "/usr/local/openresty/luajit/bin:$HOME/luarocks/bin" >> $GITHUB_PATH
-
-      - name: Install Lua modules
-        run: make dev
-
-      - name: Lint with luacheck
-        run: make lint
-
-      - name: Test with busted
-        run: make test
-
-  CI-Linux-Lua-54:
-    name: "Linux x64 with Lua 5.4"
-    runs-on: ubuntu-22.04
+    strategy:
+      fail-fast: false
+      matrix:
+        luaVersion: ["5.3", "5.4", "luajit-2.1.0-beta3", "luajit-openresty"]
 
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Install dependencies
-        run: |
-          sudo apt install lua5.4 liblua5.4-dev libvips-dev
+    - uses: actions/checkout@v4
 
-      - name: Install LuaRocks
-        env:
-          LUAROCKS_VERSION: 3.9.2
-        run:
-          .ci/install-luarocks.sh
-            --with-lua=/usr/
-            --with-lua-include=/usr/include/lua5.4
+    - uses: leafo/gh-actions-lua@v9
+      with:
+        luaVersion: ${{ matrix.luaVersion }}
 
-      - name: Prepare environment
-        run: |
-          echo "/usr/bin:$HOME/luarocks/bin" >> $GITHUB_PATH
+    - uses: leafo/gh-actions-luarocks@v4
 
-      - name: Install Lua modules
-        run: make dev
+    - name: Install libvips
+      run: |
+        sudo apt install --no-install-recommends libvips-dev
 
-      - name: Install ffi
-        run: make ffi
+    - name: Lua dependencies
+      run: |
+        make dev
+        if [[ ${{ matrix.luaVersion }} == 5.* ]]; then make ffi; fi
 
-      - name: Lint with luacheck
-        run: make lint
+    - name: Lint with luacheck
+      run: |
+        make lint
 
-      - name: Test with busted
-        run: make test
+    - name: Busted tests
+      run: |
+        make test

.github/workflows/ci.yml

@@ -1,3 +1,4 @@
 files["spec/**/*.lua"] = {
     std = "+busted",
 }
+exclude_files = { ".install", ".luarocks", ".lua" }