Merge pull request UOX3DevTeam#164 from UOX3DevTeam/feature/docker-build

Docker build (not run)

.dockerignore

@@ -0,0 +1,4 @@
+Dockerfile*
+.git
+.github
+vs2022

Dockerfile

@@ -0,0 +1,23 @@
+FROM quay.io/centos/centos:stream AS buildbase
+RUN yum -y install tar unzip glibc.i686 gcc dos2unix cmake gcc-c++ && yum clean all && rm -rf /var/cache/yum
+RUN mkdir -p ~/uox3
+
+FROM buildbase AS buildapp
+WORKDIR /root/uox3
+COPY . .
+RUN find /root/uox3 -name \* -type f -exec dos2unix {} \;
+RUN cd /root/uox3 && ./automake.sh
+CMD ["/bin/bash"]
+
+FROM quay.io/centos/centos:stream 
+RUN yum -y install glibc.i686 dos2unix && yum clean all && rm -rf /var/cache/yum
+RUN adduser --system --create-home uox3
+USER uox3
+RUN mkdir -p ~/app
+WORKDIR /home/uox3/app
+COPY --from=buildapp --chown=uox3 /root/uox3/uox3 .
+COPY --chown=uox3 data data/
+COPY --chown=uox3 docs docs/
+COPY --chown=uox3 docker/run.sh .
+RUN chmod 777 /home/uox3/app/run.sh && dos2unix /home/uox3/app/run.sh
+CMD ["/home/uox3/app/run.sh"]

README.md

@@ -26,6 +26,7 @@ Join the [UOX3 Discord](https://discord.gg/uBAXxhF) for support and/or a quick c
   > * **Linux (Debian-based)** - Run `sudo apt install build-essential cmake` in a Terminal:  (or use your Linux distro's package manager)
   > * **FreeBSD** - Run `pkg install cmake` in a Terminal. Alternatively, build `cmake` via ports if desired.
   > * **macOS** - Download [Xcode](https://apps.apple.com/us/app/xcode/id497799835?mt=12) (for building with an IDE) via the App Store, and/or [CMake](https://cmake.org/download/) (for command-line builds)
+  > * **Docker/Podman** - Ensure that it is downloaded and installed (Windows) or installed from your package manager
 </details>
 
 <details>
@@ -157,6 +158,11 @@ Join the [UOX3 Discord](https://discord.gg/uBAXxhF) for support and/or a quick c
 
 </details>
 </details>
+<details>
+  <summary><strong>Docker/Podman</strong></summary>
+
+  Build and tag the image from the root of the repository like: `docker buildx build --progress=plain -t uox3 .` or `podman build -t uox3 .`
+</details>
 
 ---
 ## UOX3 Compiled! Now what?

automake.sh

@@ -63,4 +63,4 @@ else
     echo "uox3 program not found! Please review the build status."
     cd ../../..
   fi
-fi
+fi

docker/.gitattributes

@@ -0,0 +1 @@
+*.sh text eol=lf

docker/run.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+cd ~/app
+./uox3 data/uox.ini

make/cmake/CMakeLists.txt

@@ -236,6 +236,7 @@ target_link_libraries(uox3 PRIVATE
 	$<$<PLATFORM_ID:Windows>:Kernel32>
 	$<$<PLATFORM_ID:Linux>:pthread>
    $<$<PLATFORM_ID:FreeBSD>:pthread>
+   $<$<AND:$<CXX_COMPILER_ID:GNU>,$<VERSION_LESS:$<CXX_COMPILER_VERSION>,9.0>>:stdc++fs>
 )
 
 # *************************************************************************

source/Makefile

@@ -7,6 +7,7 @@ ifeq ($(PLATFORM),FreeBSD)
 CXX     	:= clang++
 else
 CXX     	:= g++
+GCCVER8		:= $(shell expr `gcc -dumpversion | cut -f1 -d.` \<= 8)
 endif
 
 CXXFLAGS	:= -std=c++17 -O2 -pthread -Wno-shift-negative-value -Wall -Wextra -Wno-attributes
@@ -22,6 +23,10 @@ BUILD    	:= ./build
 SRC      	:= $(wildcard *.cpp)
 OBJECTS  	:= $(SRC:%.cpp=$(BUILD)/%.o)
 
+ifeq "$(GCCVER8)" "1"
+	LDFLAGS += -lstdc++fs
+endif
+
 #COMPILE 	:= $(CXX) $(DEPFLAGS) $(CXXFLAGS) $(INCLUDE) -c
 
 all: build $(TARGET)