Add a Dockerfile, simplify the travis script using docker

.travis.yml

@@ -1,52 +1,17 @@
-language: cpp
-os: linux
 sudo: required
-dist: trusty
 branches:
   only:
-  - master
-env:
-  global:
-  - DEVKITPRO=/opt/devkitpro
-  - WUT_ROOT=/opt/devkitpro/wut
-  - DEVKITPPC=/opt/devkitpro/devkitPPC
-  - PORTLIBREPOS=$HOME/portlibrepos
-cache:
-  directories:
-  - "$HOME/.local"
-  - "$DEVKITPRO"
+   - master
+services:
+- docker
 addons:
   apt:
     packages:
     - p7zip-full
-before_install:
-- mkdir -p "${PORTLIBREPOS}"
-- mkdir -p "${DEVKITPRO}"
-- if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then wget https://github.com/devkitPro/pacman/releases/download/devkitpro-pacman-1.0.1/devkitpro-pacman.deb
-  -O /tmp/devkitpro-pacman.deb; fi
-- if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo dpkg -i /tmp/devkitpro-pacman.deb;
-  fi
-- yes | sudo dkp-pacman -Syu devkitPPC --needed
-- yes | sudo dkp-pacman -Syu general-tools --needed
-- wget https://github.com/decaf-emu/wut/releases/download/1.0.0-beta2/wut.linux64.7z
-install:
-- 7z x -y $(ls | grep "linux") -o${WUT_ROOT}
-- cd $PORTLIBREPOS
-- git clone https://github.com/Maschell/WiiUPluginSystem.git
-- git clone https://github.com/Maschell/libutils.git -b wut
-- cd WiiUPluginSystem
-- make && make install
-- cd $PORTLIBREPOS
-- cd libutils
-- mkdir build && cd build
-- cmake -DCMAKE_TOOLCHAIN_FILE=$WUT_ROOT/share/wut.toolchain.cmake -DCMAKE_INSTALL_PREFIX=$WUT_ROOT
-  ../
-- make install
-- cd $PORTLIBREPOS
 before_script:
-- cd $TRAVIS_BUILD_DIR/
+- docker build . -t screenshot-builder
 script:
-- make -j8
+- docker run -it --rm -v ${PWD}:/project screenshot-builder make
 before_deploy:
 - cd $TRAVIS_BUILD_DIR/
 - mkdir -p "wiiu/plugins"

Dockerfile

@@ -0,0 +1,6 @@
+FROM wups/core-with-wut:0.1
+
+# Get dependencies
+COPY --from=wiiuwut/libutils:0.1 /artifacts $WUT_ROOT
+
+WORKDIR project

README.md

@@ -22,4 +22,18 @@ Install them (in this order) according to their README's. Don't forget the depen
 Other external libraries are already located in the `libs` folder.
 
 - libjpeg
-- libturbojpeg
+- libturbojpeg
+
+### Building using the Dockerfile
+It's possible to use a docker image for building. This way you don't need anything installed on your host system.
+
+```
+# Build docker image (only needed once
+docker build . -t screenshot-builder
+
+# make 
+docker run -it --rm -v ${PWD}:/project screenshot-builder make
+
+# make clean
+docker run -it --rm -v ${PWD}:/project screenshot-builder make clean
+```