build: add binary packaging

Author: admtrv

.gitignore

@@ -3,5 +3,8 @@
 /cmake-build-release/
 /cmake-build-sanitize/
 
+# release directory
+/package/
+
 # ide settings
 /.idea

package.sh

@@ -0,0 +1,62 @@
+#!/bin/bash
+set -e
+
+BIN_NAME="objcurses"
+BIN_PATH="cmake-build-release/$BIN_NAME"
+OUT_DIR="package"
+DEB_DIR="$OUT_DIR/${BIN_NAME}-deb"
+
+# check binary exists
+if [ ! -f "$BIN_PATH" ]; then
+    echo "error: binary not found at $BIN_PATH"
+    exit 1
+fi
+
+# extract version from --version output
+VERSION=$("$BIN_PATH" --version | grep -oE '[0-9]+\.[0-9]+\.[0-9]+')
+if [ -z "$VERSION" ]; then
+    echo "error: could not extract version"
+    exit 1
+fi
+
+echo "packaging $BIN_NAME version $VERSION..."
+
+# prepare output directory
+mkdir -p "$OUT_DIR"
+
+# prepare folder for tar.gz: package/objcurses-<version>-linux/objcurses
+TAR_DIR_NAME="${BIN_NAME}-${VERSION}-linux"
+TAR_DIR_PATH="$OUT_DIR/$TAR_DIR_NAME"
+mkdir -p "$TAR_DIR_PATH"
+cp "$BIN_PATH" "$TAR_DIR_PATH/$BIN_NAME"
+strip "$TAR_DIR_PATH/$BIN_NAME"
+
+# create tar.gz archive with versioned folder and plain binary inside
+tar -czf "$OUT_DIR/${TAR_DIR_NAME}.tar.gz" -C "$OUT_DIR" "$TAR_DIR_NAME"
+rm -rf "$TAR_DIR_PATH"
+
+# create .deb directory structure
+mkdir -p "$DEB_DIR/usr/bin" "$DEB_DIR/DEBIAN"
+cp "$BIN_PATH" "$DEB_DIR/usr/bin/$BIN_NAME"
+
+cat > "$DEB_DIR/DEBIAN/control" <<EOF
+Package: $BIN_NAME
+Version: $VERSION
+Section: utils
+Priority: optional
+Architecture: amd64
+Depends: libc6 (>= 2.27), libncurses6 (>= 6), libtinfo6 (>= 6), libstdc++6, libgcc1
+Maintainer: Anton Dmitriev <contact.admtrv@gmail.com>
+Description: ncurses 3d object viewer
+ It renders .obj models in real time using ASCII characters and a simple rendering pipeline.
+EOF
+
+# build .deb package
+dpkg-deb --build "$DEB_DIR"
+mv "${DEB_DIR}.deb" "$OUT_DIR/${BIN_NAME}-${VERSION}-linux.deb"
+rm -rf "$DEB_DIR"
+
+# final output
+echo "done, files created:"
+echo " - $OUT_DIR/${BIN_NAME}-${VERSION}-linux.tar.gz"
+echo " - $OUT_DIR/${BIN_NAME}-${VERSION}-linux.deb"