Use self-hosted FreeBSD runners

.cirrus.yml

@@ -1,12 +1,12 @@
-task:
-  name: FreeBSD
-  freebsd_instance:
-    image_family: freebsd-13-2
-  install_script: pkg install -y ghc hs-cabal-install git autoconf
-  script:
-    - cabal update
-    - autoreconf -i
-    - cabal test --test-show-details=direct
+# task:
+#   name: FreeBSD
+#   freebsd_instance:
+#     image_family: freebsd-13-2
+#   install_script: pkg install -y ghc hs-cabal-install git autoconf
+#   script:
+#     - cabal update
+#     - autoreconf -i
+#     - cabal test --test-show-details=direct
 
 task:
   name: OpenBSD

.github/scripts/env.sh

@@ -0,0 +1,31 @@
+#!/bin/sh
+
+if [ "${RUNNER_OS}" = "Windows" ] ; then
+	ext=".exe"
+else
+	ext=''
+fi
+
+export DEBIAN_FRONTEND=noninteractive
+export TZ=Asia/Singapore
+
+export OS="$RUNNER_OS"
+export PATH="$HOME/.local/bin:$PATH"
+
+if [ "${RUNNER_OS}" = "Windows" ] ; then
+	# on windows use pwd to get unix style path
+	CI_PROJECT_DIR="$(pwd)"
+	export CI_PROJECT_DIR
+    export GHCUP_INSTALL_BASE_PREFIX="/c"
+    export GHCUP_BIN="$GHCUP_INSTALL_BASE_PREFIX/ghcup/bin"
+    export PATH="$GHCUP_BIN:$PATH"
+	export CABAL_DIR="C:\\Users\\runneradmin\\AppData\\Roaming\\cabal"
+else
+	export CI_PROJECT_DIR="${GITHUB_WORKSPACE}"
+    export GHCUP_INSTALL_BASE_PREFIX="$CI_PROJECT_DIR"
+    export GHCUP_BIN="$GHCUP_INSTALL_BASE_PREFIX/.ghcup/bin"
+    export PATH="$GHCUP_BIN:$PATH"
+    export CABAL_DIR="$CI_PROJECT_DIR/cabal"
+    export CABAL_CACHE="$CI_PROJECT_DIR/cabal-cache"
+fi
+

.github/workflows/ci.yml

@@ -131,3 +131,30 @@ jobs:
         name: Run build (arm64v8 linux)
         with:
           args: sh -c "cabal update && autoreconf -i && cabal test all --test-show-details=direct"
+
+  freebsd:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: [self-hosted, FreeBSD, X64]
+            ghc: 9.4.8
+          - os: [self-hosted, FreeBSD, X64]
+            ghc: 9.6.4
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Run build
+        run: |
+          pkg install -y curl gcc gmp gmake ncurses perl5 libffi libiconv git bash misc/compat10x misc/compat11x misc/compat12x gmake autoconf
+          . .github/scripts/env.sh
+          curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | BOOTSTRAP_HASKELL_NONINTERACTIVE=1 BOOTSTRAP_HASKELL_INSTALL_NO_STACK=1 BOOTSTRAP_HASKELL_GHC_VERSION=${{ matrix.ghc }} BOOTSTRAP_HASKELL_ADJUST_BASHRC=yes sh
+          autoreconf --version
+          autoreconf -i
+          cabal sdist -z -o .
+          cabal get unix-*.tar.gz
+          cd unix-*/
+          cabal test all --test-show-details=direct
+