init CI

.github/workflows/cd.yml

@@ -0,0 +1,22 @@
+name: "Release"
+
+on:
+  workflow_run:
+    workflows: ["Haskell CI"]
+    types:
+      - completed
+  workflow_dispatch:
+
+jobs:
+  release:
+    name: "Release"
+    runs-on: "ubuntu-latest"
+    steps:
+      - uses: "marvinpinto/action-automatic-releases@latest"
+        with:
+          repo_token: "${{ secrets.GITHUB_TOKEN }}"
+          automatic_release_tag: "latest"
+          prerelease: ${{ github.event_name == 'pull_request' }}
+          title: "Development Build"
+          files: *.pdf
+

.github/workflows/haskell_ci.yml

@@ -0,0 +1,50 @@
+name: Haskell CI
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-haskell@v1
+      with:
+        ghc-version: '8.10.3'
+        cabal-version: '3.2'
+
+    - name: Cache
+      uses: actions/cache@v3
+      env:
+        cache-name: cache-cabal
+      with:
+        path: ~/.cabal
+        key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/*.cabal') }}-${{ hashFiles('**/cabal.project') }}
+        restore-keys: |
+          ${{ runner.os }}-build-${{ env.cache-name }}-
+          ${{ runner.os }}-build-
+          ${{ runner.os }}-
+
+    - name: Install dependencies
+      run: |
+        cabal update
+        cabal install hlint
+        cabal build --only-dependencies --enable-tests --enable-benchmarks
+    - name: Build
+      run: cabal build --enable-tests --enable-benchmarks all
+    - name: Fmt
+      run: |
+        hlint app
+        hlint src
+        hlint test
+    - name: Run tests
+      run: cabal test all
+