Improved Docker support

.dockerignore

@@ -0,0 +1,2 @@
+/build/
+Dockerfile

Dockerfile

@@ -1,31 +1,51 @@
-from ubuntu:latest
+FROM ubuntu@sha256:b88f8848e9a1a4e4558ba7cfc4acc5879e1d0e7ac06401409062ad2627e6fb58 AS builder
 
-WORKDIR /app
+RUN apt-get update; \
-
+  apt-get install -y \
-RUN apt-get update; apt-get install -y \
     build-essential \
     cmake \
     git-core \
-  libboost-all-dev \
+    libboost-atomic1.65-dev \
+    libboost-chrono1.65-dev \
+    libboost-date-time1.65-dev \
+    libboost-filesystem1.65-dev \
+    libboost-system1.65-dev \
+    libboost-thread1.65-dev \
     libglew-dev \
     liblua5.1-0-dev \
+    libncurses5-dev \
     libopenal-dev \
-  libphysfs-dev \
     libssl-dev \
     libvorbis-dev \
-  zlib1g-dev
+    mercurial \
+    zlib1g-dev; \
+  apt-get clean && apt-get autoclean
 
-RUN apt-get install -y \
+WORKDIR /
-  libncurses5-dev \
+RUN hg clone -r stable-2.0 http://hg.icculus.org/icculus/physfs/
-  mercurial; \
+WORKDIR /physfs/build/
-  hg clone -r stable-2.0 http://hg.icculus.org/icculus/physfs/; \
+RUN cmake ..
-    cd physfs; \
+RUN make -j$(grep -c ^process /proc/cpuinfo)
-    mkdir build && cd build && cmake .. && make && make install; \
+RUN make install
-    mv /usr/local/lib/libphysfs.a /usr/lib/x86_64-linux-gnu/.
+RUN mv /usr/local/lib/libphysfs.a /usr/lib/x86_64-linux-gnu/.
 
-ADD . /app
+COPY ./src/ /otclient/src/.
+COPY CMakeLists.txt /otclient/.
+WORKDIR /otclient/build/
+RUN cmake -DCMAKE_CXX_LINK_FLAGS=-no-pie ..
+RUN make -j$(grep -c ^process /proc/cpuinfo)
+RUN strip --strip-unneeded otclient
 
-# Build application
+FROM ubuntu@sha256:b88f8848e9a1a4e4558ba7cfc4acc5879e1d0e7ac06401409062ad2627e6fb58
-RUN mkdir -p build && cd build && cmake .. && make -j$(grep -c ^process /proc/cpuinfo); 
+RUN apt-get update; \
-
+  apt-get install -y \
-CMD cd build; ./otclient 
+    libglew2.0 \
+    libopenal1; \
+  apt-get clean && apt-get autoclean
+COPY --from=builder /otclient/build/otclient /otclient/bin/otclient
+COPY ./data/ /otclient/data/.
+COPY ./mods/ /otclient/mods/.
+COPY ./modules/ /otclient/modules/.
+COPY ./init.lua /otclient/.
+WORKDIR /otclient
+CMD ["./bin/otclient"]

README.md

@@ -38,13 +38,28 @@ In short, if you need to compile OTClient, follow these tutorials:
 
 ### Build and run with Docker
 
-To build and run the client:
+To build the image:
-```
+
-./build.sh
+```sh
-./run.sh
+docker build -t edubart/otclient .
 ```
 
-The build step should be run just when something on implementation changes.
+To run the built image:
+
+```sh
+# Disable access control for the X server.
+xhost +
+
+# Run the container image with the required bindings to the host devices and volumes.
+docker run -it --rm \
+  --env DISPLAY \
+  --volume /tmp/.X11-unix:/tmp/.X11-unix \
+  --device /dev/dri \
+  --device /dev/snd edubart/otclient /bin/bash
+
+# Enable access control for the X server.
+xhost -
+```
 
 ### Need help?
 

build.sh

@@ -1,3 +0,0 @@
-#!/usr/bin/env bash
-
-docker build -t edubart/otclient .

run.sh

@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-SE_enforcing=`getenforce` || true
-
-sudo setenforce Permissive || true
-
-# Enable any host to connect on X Org
-xhost +
-
-docker run -ti --rm \
-       -e DISPLAY \
-       -v /tmp/.X11-unix:/tmp/.X11-unix \
-       --device /dev/dri \
-       edubart/otclient 
-
-# Enable any host to connect on X Org
-xhost -
-
-sudo setenforce $SE_enforcing || true