added automated releases for linux

Author: FrogSnot

.github/workflows/release.yml

@@ -0,0 +1,91 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - "v*"
+
+permissions:
+  contents: write
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        include:
+          - target: x86_64-unknown-linux-gnu
+            runner: ubuntu-latest
+            artifact: concryptor-linux-x86_64
+          - target: aarch64-unknown-linux-gnu
+            runner: ubuntu-latest
+            artifact: concryptor-linux-aarch64
+
+    runs-on: ${{ matrix.runner }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.target }}
+
+      - name: Install cross-compilation tools (aarch64)
+        if: matrix.target == 'aarch64-unknown-linux-gnu'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y gcc-aarch64-linux-gnu
+
+      - name: Build release binary
+        env:
+          CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER: aarch64-linux-gnu-gcc
+        run: cargo build --release --target ${{ matrix.target }}
+
+      - name: Package artifact
+        run: |
+          mkdir -p dist
+          cp target/${{ matrix.target }}/release/concryptor dist/${{ matrix.artifact }}
+          cd dist
+          sha256sum ${{ matrix.artifact }} > ${{ matrix.artifact }}.sha256
+          tar czf ${{ matrix.artifact }}.tar.gz ${{ matrix.artifact }} ${{ matrix.artifact }}.sha256
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.artifact }}
+          path: dist/${{ matrix.artifact }}.tar.gz
+
+  release:
+    needs: build
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Download all artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: artifacts
+
+      - name: Collect release files
+        run: |
+          mkdir -p release
+          find artifacts -name '*.tar.gz' -exec cp {} release/ \;
+          # Extract individual files for direct download
+          cd release
+          for f in *.tar.gz; do tar xzf "$f"; done
+
+      - name: Create GitHub Release
+        uses: softprops/action-gh-release@v2
+        with:
+          generate_release_notes: true
+          files: |
+            release/concryptor-linux-x86_64
+            release/concryptor-linux-x86_64.sha256
+            release/concryptor-linux-x86_64.tar.gz
+            release/concryptor-linux-aarch64
+            release/concryptor-linux-aarch64.sha256
+            release/concryptor-linux-aarch64.tar.gz

TODO

@@ -1 +0,0 @@
-Investigate why did the performance dropped by half on large files.