Support cabal new-build

.github/workflows/cabal.yml

@@ -0,0 +1,54 @@
+name: cabal
+
+on:
+  push:
+    branches:
+      - 'master'
+  pull_request:
+    branches:
+      - '*'
+  schedule:
+    - cron: "00 15 * * *"
+
+jobs:
+  build:
+    runs-on: ubuntu-18.04
+    strategy:
+      matrix:
+        ghc: ["8.6.5", "8.8.3"]
+        cabal: ["3.0"]
+        cache-version: ["2020-03-16"]
+
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-haskell@v1
+      with:
+        ghc-version: ${{ matrix.ghc }}
+        cabal-version: ${{ matrix.cabal }}
+
+    - name: Cache ~/.cabal/store
+      uses: actions/cache@v1
+      with:
+        path: ~/.cabal/store
+        key: ${{ runner.os }}-${{ matrix.ghc }}-${{ matrix.cache-version }}-cabal-store
+
+    - name: Cache dist-newstyle
+      uses: actions/cache@v1
+      with:
+        path: dist-newstyle
+        key: ${{ runner.os }}-${{ matrix.ghc }}-${{ matrix.cache-version }}-cabal-dist
+
+    - name: Install libralies (linux)
+      if: runner.os == 'Linux'
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y libcwiid-dev libsdl1.2-dev libsdl-image1.2-dev libsdl-ttf2.0-dev libsdl-mixer1.2-dev libfreenect-dev
+
+    - name: Install dependencies
+      run: |
+        cabal v2-update
+        cabal v2-configure --disable-optimization --write-ghc-environment-files=always -j2
+        cabal v2-build --only-dependencies
+
+    - name: Build
+      run: cabal v2-install haskanoid --overwrite-policy=always

README.md

@@ -44,9 +44,7 @@ The game is available on [hackage](https://hackage.haskell.org/package/SpaceInva
 
 ```
 $ cabal update
-$ cabal sandbox init
-$ cabal install haskanoid
-$ ./.cabal-sandbox/bin/haskanoid
+$ cabal run
 ```
 
 If you want to explore the code and possibly make changes, do the following:
@@ -55,9 +53,7 @@ If you want to explore the code and possibly make changes, do the following:
 $ cabal update
 $ cabal unpack haskanoid            # or git clone http://github.com/ivanperez-keera/haskanoid
 $ cd haskanoid-*                    # Game resources are here
-$ cabal sandbox init
-$ cabal install
-$ ./dist/build/haskanoid/haskanoid
+$ cabal run
 ```
 
 To play it with the wiimote, you need to run the program with the special

cabal.project

@@ -0,0 +1,9 @@
+packages: .
+
+source-repository-package
+  type: git
+  location: https://github.com/haskell-hvr/missingh
+  tag: a936764af1c674f8217c237223c0759e4e4c0684
+
+allow-newer:
+  MissingH:base