ci: automate the release publication

This still requires us to create a release commit, tag and push it.

.github/workflows/release.yml

@@ -0,0 +1,156 @@
+name: Release
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  # Build sources for every OS
+  github_build:
+    name: Build release binaries
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - target: x86_64-unknown-linux-gnu
+            os: ubuntu-latest
+            name: treefmt-x86_64-unknown-linux-gnu.tar.gz
+
+          - target: x86_64-unknown-linux-musl
+            os: ubuntu-latest
+            name: treefmt-x86_64-unknown-linux-musl.tar.gz
+
+          - target: i686-unknown-linux-musl
+            os: ubuntu-latest
+            name: treefmt-i686-unknown-linux-musl.tar.gz
+
+          - target: aarch64-unknown-linux-musl
+            os: ubuntu-latest
+            name: treefmt-aarch64-unknown-linux-musl.tar.gz
+
+          - target: arm-unknown-linux-musleabihf
+            os: ubuntu-latest
+            name: treefmt-arm-unknown-linux-musleabihf.tar.gz
+
+          - target: x86_64-apple-darwin
+            os: macOS-latest
+            name: treefmt-x86_64-apple-darwin.tar.gz
+
+          - target: aarch64-apple-darwin
+            os: macOS-latest
+            name: treefmt-aarch64-apple-darwin.tar.gz
+
+          - target: x86_64-pc-windows-msvc
+            os: windows-latest
+            name: treefmt-x86_64-pc-windows-msvc.zip
+
+          - target: i686-pc-windows-msvc
+            os: windows-latest
+            name: treefmt-i686-pc-windows-msvc.zip
+
+          - target: aarch64-pc-windows-msvc
+            os: windows-latest
+            name: treefmt-aarch64-pc-windows-msvc.zip
+
+          - target: x86_64-unknown-freebsd
+            os: ubuntu-latest
+            name: treefmt-x86_64-unknown-freebsd.tar.gz
+
+    runs-on: ${{ matrix.os }}
+    continue-on-error: true
+    steps:
+      - name: Setup | Checkout
+        uses: actions/checkout@v2
+
+      # Cache files between builds
+      - name: Setup | Cache Cargo
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Setup | Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+          profile: minimal
+          target: ${{ matrix.target }}
+
+      - name: Build | Build
+        uses: actions-rs/cargo@v1
+        # TODO: Remove this once it's the default
+        env:
+          SDKROOT: /Library/Developer/CommandLineTools/SDKs/MacOSX11.1.sdk
+        with:
+          command: build
+          args: --release --locked --target ${{ matrix.target }}
+          use-cross: ${{ matrix.os == 'ubuntu-latest' }}
+
+      - name: Post Build | Prepare artifacts [Windows]
+        if: matrix.os == 'windows-latest'
+        run: |
+          cd target/${{ matrix.target }}/release
+          strip treefmt.exe
+          7z a ../../../${{ matrix.name }} treefmt.exe
+          cd -
+
+      - name: Post Build | Prepare artifacts [-nix]
+        if: matrix.os != 'windows-latest'
+        run: |
+          cd target/${{ matrix.target }}/release
+          # TODO: investigate better cross platform stripping
+          strip treefmt || true
+          tar czvf ../../../${{ matrix.name }} treefmt
+          cd -
+
+      - name: Deploy | Upload artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: ${{ matrix.name }}
+          path: ${{ matrix.name }}
+
+  # Create GitHub release with Rust build targets and release notes
+  github_release:
+    name: Create GitHub Release
+    needs: github_build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Setup | Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Setup | Artifacts
+        uses: actions/download-artifact@v2
+
+      - name: Setup | Checksums
+        run: for file in treefmt-*/treefmt-*; do openssl dgst -sha256 -r "$file" | awk '{print $1}' > "${file}.sha256"; done
+
+      - name: Build | Publish
+        uses: softprops/action-gh-release@v1
+        with:
+          files: treefmt-*/treefmt-*
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  # Publish treefmt to Crates.io
+  cargo_publish:
+    name: Publish Cargo Package
+    runs-on: ubuntu-latest
+    needs: github_release
+    steps:
+      - name: Setup | Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup | Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          override: true
+
+      - name: Build | Publish
+        run: cargo publish --token ${{ secrets.CRATES_IO_TOKEN }}

Cargo.toml

@@ -1,15 +1,21 @@
 [package]
 name = "treefmt"
 version = "0.2.0"
+edition = "2018"
+description = "one CLI to format the code tree"
+license = "MIT"
 authors = [
   "Andika Demas Riyandi <[email protected]>",
   "Basile Henry <[email protected]>",
   "Jonas Chevalier <[email protected]>",
 ]
-edition = "2018"
-description = "one CLI to format the code tree"
-license = "MIT"
+homepage = "https://numtide.github.io/treefmt"
+documentation = "https://numtide.github.io/treefmt"
 repository = "https://github.com/numtide/treefmt"
+readme = "README.md"
+keywords = ["formatting"]
+categories = ["command-line-utilities", "development-tools"]
+include = ["src/**/*", "/Cross.toml", "/LICENSE.md", "/README.md"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

Cross.toml

@@ -0,0 +1,2 @@
+[target.x86_64-unknown-freebsd]
+image = "docker.io/rustembedded/cross:x86_64-unknown-freebsd"