feat: add avif encoding support; update dependencies; ... (WIP)

.cargo/config.toml

@@ -0,0 +1,6 @@
+[build]
+rustflags = [
+    "-C", "target-cpu=x86-64-v3", # intel haswell / amd zen and later; avx2
+    # see: rustc --print target-cpus ; e.g. x86-64, x86-64-v3, x86-64-v4, znver3, znver5
+    # see: https://en.wikipedia.org/wiki/X86-64#Microarchitecture_levels
+]

.dockerignore

@@ -0,0 +1,3 @@
+docs/
+examples/
+target/

.github/dependabot.yml

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+version: 2
+updates:
+  # Rust configuration
+  - package-ecosystem: "cargo"
+    # Ingests Cargo.toml
+    directory: "/"
+    schedule:
+      interval: "daily"
+
+  # Enable version updates for Docker
+  - package-ecosystem: "docker"
+    # Look for a `Dockerfile` in the `root` directory
+    directory: "/"
+    # Check for updates once a week
+    schedule:
+      interval: "weekly"
+
+  # Enable version updates for GitHub Actions
+  - package-ecosystem: "github-actions"
+    # Workflow files stored in the default location of `.github/workflows`
+    # You don't need to specify `/.github/workflows` for `directory`. You can use `directory: "/"`.
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/workflow.yaml

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+name: imgc-rs release pipeline
+on:
+  push:
+    tags:
+      - 'v*.*.*'
+
+env:
+  IMAGE_NAME: ${{ secrets.DOCKER_USERNAME }}/imgc-rs
+  BASE_CPU: x86-64-v3 # docker image and suffixless-binary use this as the target-cpu type
+
+jobs:
+  create_release:
+    runs-on: ubuntu-latest
+    outputs:
+      release_id: ${{ steps.gh_release.outputs.id }}
+      release_upload_url: ${{ steps.gh_release.outputs.upload_url }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+
+      # Create GitHub Release
+      - name: Create GitHub Release
+        id: gh_release
+        uses: softprops/action-gh-release@v2
+        with:
+          name: Release ${{ github.ref_name }}
+          tag_name: ${{ github.ref_name }}
+          draft: false
+          prerelease: false
+
+  build_binaries:
+    needs: create_release
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        cpu_target: [x86-64-v3, x86-64-v4, znver3, znver5]
+    name: Build binaries for ${{ matrix.cpu_target }}
+    env:
+      RUSTFLAGS: "-C target-cpu=${{ matrix.cpu_target }}"
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+
+      # Extract version from the Git tag (strip leading 'v')
+      - name: Set version from tag
+        id: version
+        run: |
+          echo "VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_ENV
+
+      - name: Set Cargo.toml version
+        shell: bash
+        run: |
+          sed -i "s/0\\.0\\.0-git/${VERSION}/" Cargo.toml
+          head -n 5 Cargo.toml
+          sed -i "s/0\\.0\\.0-git/${VERSION}/" Cargo.lock
+          grep -i -C 5 "imgc" Cargo.lock
+
+      - name: Install Linux and Windows Cross Compilers
+        run: sudo apt-get install --yes --no-install-recommends musl-tools gcc-mingw-w64-x86-64-win32 nasm upx-ucl
+
+      - name: Install rustup targets
+        run: rustup target add x86_64-unknown-linux-musl x86_64-pc-windows-gnu
+
+      # rust package / target cache
+      - uses: Swatinem/rust-cache@v2
+
+      # Cargo publish (once!)
+      - name: Cargo publish crate
+        if: ${{ matrix.cpu_target == env.BASE_CPU }}
+        run: cargo publish --allow-dirty
+        env:
+          CARGO_REGISTRY_TOKEN: ${{ secrets.CRATES_IO_API_TOKEN }}
+
+      - name: Build binaries
+        shell: bash
+        run: |
+          echo "Building for CPU: ${{ matrix.cpu_target }}"
+
+          if [ "${{ matrix.cpu_target }}" == "${BASE_CPU}" ]; then
+            SUFFIX=""
+          else
+            SUFFIX="-${{ matrix.cpu_target }}"
+          fi
+          BIN_LINUX="imgc-${VERSION}${SUFFIX}"
+          BIN_WIN="imgc-${VERSION}${SUFFIX}.exe"
+
+          cargo build --release --target x86_64-unknown-linux-musl --target x86_64-pc-windows-gnu
+          mkdir -p current_release
+
+          # pack linux binary
+          cp target/x86_64-unknown-linux-musl/release/imgc current_release/${BIN_LINUX}
+          upx --best --ultra-brute current_release/${BIN_LINUX}
+          shasum -a 256 current_release/${BIN_LINUX} > current_release/${BIN_LINUX}.sha256
+
+          # pack windows binary
+          cp target/x86_64-pc-windows-gnu/release/imgc.exe current_release/${BIN_WIN}
+          upx --best --ultra-brute current_release/${BIN_WIN}
+          shasum -a 256 current_release/${BIN_WIN} > current_release/${BIN_WIN}.sha256
+
+      - name: Upload binaries to GitHub Release
+        uses: softprops/action-gh-release@v2
+        with:
+          name: Release ${{ github.ref_name }}
+          tag_name: ${{ github.ref_name }}
+          files: current_release/*
+
+  publish_docker:
+    needs: create_release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Generate Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.IMAGE_NAME }}
+        env:
+          DOCKER_METADATA_ANNOTATIONS_LEVELS: manifest,index
+
+      - name: Build and Push Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Push README.md to Dockerhub
+        uses: peter-evans/dockerhub-description@v5
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+          repository: ${{ env.IMAGE_NAME }}
+          short-description: 'imgc-rs, configurable and efficient batch image converter'
+          enable-url-completion: true

.gitignore

@@ -1,3 +1,11 @@
 /target
 .tmp
 .DS_Store
+
+.idea/
+upx/
+
+data/
+
+# debug/repro screenshots
+debug*/