Start CI setup

.github/dependabot.yml

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+# Set update schedule for GitHub Actions
+
+version: 2
+updates:
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      # Check for updates to GitHub Actions every week
+      interval: "weekly"

.github/workflows/ci.yml

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+name: Tests Pipeline
+
+on:
+  push:
+    branches: ['main']
+
+jobs:
+  generate-matrix:
+    name: 'Generate matrix from cabal'
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Extract the tested GHC versions
+        id: set-matrix
+        uses: kleidukos/[email protected]
+        with:
+          cabal-file: dump-decls.cabal
+          ubuntu-version: 'latest'
+          macos-version: 'latest'
+          version: 0.1.7.1
+  tests:
+    name: ${{ matrix.ghc }} on ${{ matrix.os }}
+    needs: generate-matrix
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix: ${{ fromJSON(needs.generate-matrix.outputs.matrix) }}
+    steps:
+      - name: Checkout base repo
+        uses: actions/checkout@v4
+      - name: "Install tools"
+        run: |
+            .github/workflows/install-tools.sh
+      - name: Set up Haskell
+        id: setup-haskell
+        uses: haskell-actions/setup@v2
+        with:
+          ghc-version: ${{ matrix.ghc }}
+          cabal-version: 'latest'
+      - name: Configure
+        run: |
+          ARCHITECTURE=$(uname -m)
+          echo "ARCH=$ARCHITECTURE" >> $GITHUB_ENV
+          echo ${{ env.ARCH }}
+          cabal configure --enable-tests
+      - name: Freeze
+        run: cabal freeze --project-file=cabal.release.project
+      - name: Cache
+        uses: actions/[email protected]
+        with:
+          path: ${{ steps.setup-haskell.outputs.cabal-store }}
+          key: ${{ runner.os }}-ghc-${{ matrix.ghc }}-${{ hashFiles('**/plan.json') }}
+          restore-keys: ${{ runner.os }}-ghc-${{ matrix.ghc }}-
+
+      - name: Build
+        run: cabal build --project-file=cabal.release.project
+
+      - name: Install
+        run: |
+          bin=$(cabal -v0 --project-file=cabal.static.project list-bin dump-decls)
+          mkdir distribution
+          cp ${bin} distribution/dump-decls
+
+      - name: File type
+        run: file distribution/dump-decls
+
+      - name: Package the dump-decls executable
+        run: |
+          GETTESTED_EXEC=distribution/dump-decls
+          .github/workflows/process-binaries.sh
+          DIR=$(dirname $GETTESTED_EXEC)
+          FILE=$(basename $GETTESTED_EXEC)
+          GETTESTED_EXEC_TAR=dump-decls-head-${{ runner.os }}-${{ env.ARCH }}.tar.gz
+          tar -czvf $GETTESTED_EXEC_TAR -C $DIR $FILE
+          echo GETTESTED_EXEC_TAR=$GETTESTED_EXEC_TAR >> $GITHUB_ENV
+      - name: Upload the dump-decls executable
+        uses: actions/upload-artifact@v3
+        with:
+          name: artifact
+          path: ${{ env.GETTESTED_EXEC_TAR }}
+
+  build-alpine:
+    name: 9.10.1 on alpine-3.19
+    runs-on: ubuntu-latest
+    container: 'alpine:3.19'
+    needs: generate-matrix
+    steps:
+      - name: Install extra dependencies
+        shell: sh
+        run: |
+            apk add bash binutils-gold curl \
+                curl file g++ gcc git gmp-dev \
+                jq libc-dev libffi-dev make \
+                musl-dev ncurses-dev perl pkgconfig \
+                sudo tar upx xz zlib-dev zlib-static
+
+      - uses: actions/checkout@v4
+
+      - uses: haskell-actions/setup@v2
+        id: setup-haskell
+        with:
+          ghc-version: '9.10.1'
+          cabal-version: 'latest'
+
+      - name: Configure
+        run: |
+          ARCHITECTURE=$(uname -m)
+          echo "ARCH=$ARCHITECTURE" >> $GITHUB_ENV
+          echo ${{ env.ARCH }}
+          cabal configure --enable-tests
+
+      - name: Freeze
+        run: cabal freeze --project-file=cabal.static.project
+
+      - uses: actions/cache@v4
+        with:
+          path: ${{ steps.setup-haskell.outputs.cabal-store }}
+          key: ${{ runner.os }}-ghc-${{ steps.setup.outputs.ghc-version }}-${{ hashFiles('**/plan.json') }}
+          restore-keys: ${{ runner.os }}-${{ steps.setup.outputs.ghc-version }}-
+
+      - name: Build
+        run: cabal build --project-file=cabal.static.project
+
+      - name: Test
+        run: cabal test --project-file=cabal.static.project all
+
+      - name: Install
+        run: |
+          bin=$(cabal -v0 --project-file=cabal.static.project list-bin dump-decls)
+          mkdir distribution
+          cp ${bin} distribution/dump-decls
+
+      - name: File type
+        run: file distribution/dump-decls
+
+      - name: Tar dump-decls executable
+        run: |
+          GETTESTED_EXEC=distribution/dump-decls
+          .github/workflows/process-binaries.sh
+          DIR=$(dirname $GETTESTED_EXEC)
+          FILE=$(basename $GETTESTED_EXEC)
+          GETTESTED_EXEC_TAR=dump-decls-head-${{ runner.os }}-static-${{ env.ARCH }}.tar.gz
+          tar -czvf $GETTESTED_EXEC_TAR -C $DIR $FILE
+          echo GETTESTED_EXEC_TAR=$GETTESTED_EXEC_TAR >> $GITHUB_ENV
+
+      - name: Upload dump-decls executable to workflow artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: artifact
+          path: ${{ env.GETTESTED_EXEC_TAR }}
+
+  prerelease-head:
+    name: Create a GitHub prerelease with the binary artifacts
+    runs-on: ubuntu-latest
+    needs: ['tests', 'build-alpine']
+
+    steps:
+    - uses: actions/download-artifact@v3
+      with:
+        name: artifact
+        path: ./out
+
+    - name: Release
+      uses: softprops/action-gh-release@v2
+      if: startsWith(github.ref, 'refs/tags/')
+      with:
+        draft: true
+        files: ./out/*

.github/workflows/install-tools.sh

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+#!/usr/bin/env bash
+
+case "$(uname -s)" in
+        Linux*) sudo apt install upx-ucl;;
+        Darwin*) exit 0;;
+esac

.github/workflows/linting.yml

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+name: Linting
+
+on:
+  pull_request:
+  push:
+    branches: ["main"]
+
+jobs:
+  fourmolu:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+
+    - uses: fourmolu/fourmolu-action@v10
+      with:
+        pattern: |
+          app/**/*.hs
+          src/**/*.hs
+          compat/**/*.hs
+
+  hlint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: 'Set up HLint'
+      uses: haskell-actions/hlint-setup@v2
+      with:
+        version: '3.8'
+
+    - name: 'Run HLint'
+      uses: haskell-actions/hlint-run@v2
+      with:
+        path: '["app", "src", "compat"]'
+        fail-on: warning
+

.github/workflows/process-binaries.sh

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+#!/usr/bin/env bash
+
+GETTESTED_PATH="distribution/dump-decls"
+
+case "$(uname -s)" in
+        Linux*) 
+          strip $GETTESTED_PATH
+          upx -9 $GETTESTED_PATH
+          ;;
+        Darwin*)
+            echo "upx crashes on macOS Ventura and above" ;;
+esac