Add GitHub Actions workflow for release process

1 files changed, 115 insertions, 0 deletions

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..2b330d1
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,115 @@
+name: release
+
+on:
+  push:
+    tags: ["v*"]
+
+permissions:
+  contents: read
+
+jobs:
+  # builds the source tarball (configure included) and checks tag == configure.ac version
+  dist:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v6
+      - name: install autotools
+        run: sudo apt-get update && sudo apt-get install -y autoconf automake
+      - run: autoreconf -fi
+      - name: tag must match version in configure.ac
+        run: |
+          ver=$(./configure --version | head -1 | awk '{print $NF}')
+          test "v$ver" = "$GITHUB_REF_NAME"
+      - run: ./configure && make distcheck
+      - uses: actions/upload-artifact@v7
+        with:
+          name: dist
+          path: mikusays-*.tar.gz
+
+  # linux + macos binaries, built from the tarball (so it tests what packagers get)
+  build:
+    needs: dist
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - { name: linux-x86_64,  os: ubuntu-24.04,     ldflags: "-static" }
+          - { name: linux-aarch64, os: ubuntu-24.04-arm, ldflags: "-static" }
+          - { name: macos-arm64,   os: macos-15,         ldflags: "" }
+          - { name: macos-x86_64,  os: macos-15-intel,   ldflags: "" }
+    runs-on: ${{ matrix.os }}
+    env:
+      MACOSX_DEPLOYMENT_TARGET: "11.0"
+    steps:
+      - uses: actions/download-artifact@v8
+        with:
+          name: dist
+      - name: build and package
+        run: |
+          VERSION=${GITHUB_REF_NAME#v}
+          tar xf mikusays-$VERSION.tar.gz
+          cd mikusays-$VERSION
+          ./configure LDFLAGS="${{ matrix.ldflags }}"
+          make
+          strip mikusays
+          ./mikusays -V
+          ./mikusays "hi" > /dev/null
+          out=mikusays-$VERSION-${{ matrix.name }}
+          mkdir "$out"
+          cp mikusays LICENSE README.md "$out"/
+          tar czf ../"$out".tar.gz "$out"
+      - uses: actions/upload-artifact@v7
+        with:
+          name: bin-${{ matrix.name }}
+          path: mikusays-*-${{ matrix.name }}.tar.gz
+
+  # windows exe via MSYS2/MinGW (configure needs a posix shell)
+  windows:
+    needs: dist
+    runs-on: windows-2025
+    defaults:
+      run:
+        shell: msys2 {0}
+    steps:
+      - uses: msys2/setup-msys2@v2
+        with:
+          msystem: UCRT64
+          install: mingw-w64-ucrt-x86_64-gcc make zip
+      - uses: actions/download-artifact@v8
+        with:
+          name: dist
+      - name: build and package
+        run: |
+          VERSION=${GITHUB_REF_NAME#v}
+          tar xf mikusays-$VERSION.tar.gz
+          cd mikusays-$VERSION
+          ./configure LDFLAGS="-static"
+          make
+          strip mikusays.exe
+          ./mikusays.exe -V
+          ./mikusays.exe "hi" > /dev/null
+          out=mikusays-$VERSION-windows-x86_64
+          mkdir "$out"
+          cp mikusays.exe LICENSE README.md "$out"/
+          zip -r ../"$out".zip "$out"
+      - uses: actions/upload-artifact@v7
+        with:
+          name: bin-windows-x86_64
+          path: mikusays-*-windows-x86_64.zip
+
+  release:
+    needs: [dist, build, windows]
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/download-artifact@v8
+        with:
+          path: artifacts
+          merge-multiple: true
+      - name: checksums
+        run: cd artifacts && sha256sum * > SHA256SUMS
+      - uses: softprops/action-gh-release@v2
+        with:
+          files: artifacts/*
+          generate_release_notes: true