Add Lua 5.4 test on Ubuntu

Author: rolandlo

.github/workflows/ci.yml

@@ -3,13 +3,13 @@ name: CI
 on: [ push, pull_request ]
 
 jobs:
-  CI:
-    name: "Linux x64 (Ubuntu 22.04)"
+  CI-Linux-LuaJIT:
+    name: "Linux x64 with LuaJIT"
     runs-on: ubuntu-22.04
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install dependencies
         run: |
@@ -23,7 +23,7 @@ jobs:
 
       - name: Install LuaRocks
         env:
-          LUAROCKS_VERSION: 3.9.1
+          LUAROCKS_VERSION: 3.9.2
         run:
           .ci/install-luarocks.sh
             --with-lua=/usr/local/openresty/luajit/
@@ -41,3 +41,39 @@ jobs:
 
       - name: Test with busted
         run: make test
+
+  CI-Linux-Lua-54:
+    name: "Linux x64 with Lua 5.4"
+    runs-on: ubuntu-22.04
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: |
+          sudo apt install lua5.4 liblua5.4-dev libvips-dev
+
+      - name: Install LuaRocks
+        env:
+          LUAROCKS_VERSION: 3.9.2
+        run:
+          .ci/install-luarocks.sh
+            --with-lua=/usr/
+            --with-lua-include=/usr/include/lua5.4
+
+      - name: Prepare environment
+        run: |
+          echo "/usr/bin:$HOME/luarocks/bin" >> $GITHUB_PATH
+
+      - name: Install Lua modules
+        run: make dev
+
+      - name: Install ffi
+        run: make ffi
+
+      - name: Lint with luacheck
+        run: make lint
+
+      - name: Test with busted
+        run: make test

Makefile

@@ -2,7 +2,7 @@ DEV_ROCKS = "busted 2.1.1" "luacheck 1.0.0"
 BUSTED_ARGS ?= -o gtest -v
 TEST_CMD ?= busted $(BUSTED_ARGS)
 
-.PHONY: dev lint test
+.PHONY: dev ffi lint test
 
 dev:
 	@for rock in $(DEV_ROCKS) ; do \
@@ -14,6 +14,9 @@ dev:
 	  fi \
 	done;
 
+ffi:
+	@luarocks install luaffi-tkl
+
 lint:
 	@luacheck -q .