Add CI and release trigger script

Author: Crown421

.github/workflows/build.yaml

@@ -0,0 +1,38 @@
+name: Build
+
+on:
+  push:
+    tags:
+
+jobs:
+  build_and_package:
+    runs-on: ubuntu-latest
+    container: rust:1.87
+    permissions:
+      contents: write
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Cache Cargo directories
+      uses: actions/cache@v4
+      with:
+        path: |
+          ~/.cargo/bin/
+          ~/.cargo/registry/index/
+          ~/.cargo/registry/cache/
+          target/ # Cache build target directory
+        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }} # Cache key
+        restore-keys: |
+          ${{ runner.os }}-cargo-
+
+    - name: Build Rust binary
+      run: cargo build --release --target x86_64-unknown-linux-gnu
+
+    - name: Release
+      uses: softprops/action-gh-release@v2
+      if: github.ref_type == 'tag'
+      with:
+        files: |
+          target/release/hars-imp
+

create-release.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+set -e
+
+VERSION=$(grep -m 1 "^version" Cargo.toml | sed -E 's/version\s*=\s*"([^"]*)"/\1/')
+
+if [ -z "$VERSION" ]; then
+    echo "Error: Could not determine version from Cargo.toml"
+    exit 1
+fi
+
+echo "Found version: $VERSION"
+
+CURRENT_BRANCH=$(git branch --show-current)
+if [ "$CURRENT_BRANCH" != "main" ]; then
+    echo "Not on main branch. Current branch: $CURRENT_BRANCH"
+    exit 0
+fi
+
+echo "Currently on main branch. Proceeding..."
+
+# Check if tag already exists remotely
+if git ls-remote --tags origin | grep -q "refs/tags/$VERSION\$"; then
+    echo "Tag $VERSION already exists in the remote repository."
+    exit 0
+fi
+
+echo "Tag $VERSION doesn't exist in the remote repository. Creating and pushing..."
+
+git tag "$VERSION"
+git push origin "$VERSION"
+
+echo "Tag $VERSION created and pushed successfully!"