Add working sotw build in docker

.gitignore

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+*.tar.gz

Dockerfile

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+FROM debian:stretch
+
+RUN apt-get update && \
+  DEBIAN_FRONTEND=noninteractive apt-get install -y \
+    git \
+    g++ \
+    libboost1.62-dev \
+    libboost-all-dev \
+    libncurses5-dev \
+    libncursesw5-dev \
+    libsdl2-dev \
+    libxerces-c-dev \
+    lua5.1 \
+    liblua5.1-0-dev \
+    libsdl2-image-2.0-0 \
+    libsdl2-image-dev \
+    make \
+    premake4 \
+    zlibc
+RUN apt-get clean
+
+# fetch the sotw repo
+RUN git clone https://github.com/prolog/shadow-of-the-wyrm
+#    cd shadow-of-the-wyrm && \
+#    git checkout develop
+
+# build sotw
+RUN cd shadow-of-the-wyrm && \
+    premake4 --lua_include=/usr/include/lua5.1 --lua_link=lua5.1 gmake && \
+    make config=release
+
+# update ini to be curses by default
+RUN cd shadow-of-the-wyrm && \
+    sed -i 's/display=sdl/display=curses/g' swyrm.ini
+
+# remove git data from package
+RUN rm -rf shadow-of-the-wyrm/.git*
+
+RUN tar -czf shadow-of-the-wyrm.tar.gz shadow-of-the-wyrm/
+
+CMD ["cp", "/shadow-of-the-wyrm.tar.gz", "/stage/"]

Makefile

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+STAGE_IMAGE_NAME=sotw
+SOTW_VER=release-1.1.6
+OS_PERMS=sudo
+
+all:
+	$(OS_PERMS) docker build -t $(STAGE_IMAGE_NAME) .
+	$(OS_PERMS) docker run --name=tmpsotw -v $(shell pwd):/stage:rw $(STAGE_IMAGE_NAME)
+	$(OS_PERMS) docker rm tmpsotw
+	mv shadow-of-the-wyrm.tar.gz shadow-of-the-wyrm-$(SOTW_VER).tar.gz
+
+clean:
+	rm -rf *.tar.gz