feat: Add build pipeline

.github/workflows/release.yml

@@ -0,0 +1,45 @@
+name: Build and Release
+
+on:
+  push:
+    tags:
+      - '*'
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install just
+        run: |
+          mkdir -p "$HOME/.local/bin"
+          curl --proto '=https' --tlsv1.2 -sSf https://just.systems/install.sh | bash -s -- --to "$HOME/.local/bin"
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
+
+      - name: "Set up Go"
+        uses: actions/setup-go@v5
+        with:
+          go-version: '^1.13.1'
+
+      - name: Build binaries
+        run: just build
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: binaries
+          path: build/fgc-*
+
+      - name: Create GitHub Release
+        if: startsWith(github.ref, 'refs/tags/')
+        uses: softprops/action-gh-release@v2
+        with:
+          files: build/fgc-*
+          tag_name: ${{ github.ref_name }}
+          name: Release ${{ github.ref_name }}

.gitignore

@@ -1,2 +1,3 @@
 output/*
-test/*
+test/*
+build/*

justfile

@@ -0,0 +1,32 @@
+set shell := ["bash", "-eu", "-o", "pipefail", "-c"]
+
+build:
+    #!/usr/bin/env bash
+
+    # Determine version
+    if [ "$(git rev-parse --abbrev-ref HEAD)" = "main" ]; then
+        version="latest"
+    elif git describe --tags --exact-match >/dev/null 2>&1; then
+        version="$(git describe --tags --exact-match)"
+    else
+        version="$(git rev-parse --short HEAD)"
+    fi
+
+    echo "Building version: $version"
+
+    platforms=("linux" "windows" "darwin")
+    archs=("amd64" "arm64")
+
+    for GOOS in "${platforms[@]}"; do
+        for GOARCH in "${archs[@]}"; do
+            output="fgc-${GOOS}-${GOARCH}-${version}"
+            if [ "$GOOS" = "windows" ]; then
+                output+=".exe"
+            fi
+            echo "Building for $GOOS/$GOARCH: $output"
+
+            # Build the binary
+            env CGO_ENABLED=0 GOOS="$GOOS" GOARCH="$GOARCH" \
+                go build -ldflags="-s -w" -o "build/$output" .
+        done
+    done