feat(github): enable PR CI Linux server builds

* Enable Linux builds by using the supplied v8 .h files and node's .so from apt-get.
* Purely tries to compile and link the program, giving errors when something is amiss in the new code.
* Execution is not meant to work, neither is support for it given.

.github/workflows/ci/build_linux.sh

@@ -5,7 +5,7 @@ JOB_SLOTS=${2:-16}
 
 # install compile-time dependencies
 sudo apt-get -y install libstdc++6 gcc-multilib lua5.3 lua5.3-dev \
-	libcurl4-openssl-dev libssl-dev libv8-dev libc-ares-dev libclang-dev libv8-dev \
+	libcurl4-openssl-dev libssl-dev libc-ares-dev libclang-dev libnode-dev \
 	python3-venv make clang lld dotnet-sdk-6.0 \
 	build-essential unzip 
 
@@ -131,6 +131,11 @@ export CFLAGS="-fno-plt"
 export CXXFLAGS="-D_LIBCPP_ENABLE_CXX17_REMOVED_AUTO_PTR -Wno-deprecated-declarations -Wno-invalid-offsetof -fno-plt"
 export LDFLAGS="-Wl,--build-id -fuse-ld=lld -ldl"
 
+# Allows compilation of the node module and with it the whole solution
+# We use the includes from our v8-9.3 vendor package and use libnode-dev's .so files (apt-get)
+# Execution is not tested nor meant to work with this step, pure compilation and linkage
+export CXXFLAGS="$CXXFLAGS -I$ROOT_REPO/vendor/v8/9.3/include/"
+
 make clean
 make clean config=release verbose=1
 make -j${JOB_SLOTS} config=release

.github/workflows/ci_build.yml

@@ -11,7 +11,7 @@ jobs:
           - [ FiveM,  five,   windows ]
           - [ RedM,   rdr3,   windows ]
           - [ Server, server, windows ]
-          #- [ Server, server, linux   ]
+          - [ Server, server, linux   ]
     name: ${{ matrix.builds[0] }}${{ matrix.builds[2] == 'linux' && ' (Linux)' || '' }}
     runs-on: ${{ matrix.builds[2] == 'windows' && 'windows-latest' || 'ubuntu-20.04' }}
     env: