Switch mac client install to tarball download

scripts/install-macos-client.sh

@@ -2,8 +2,9 @@
 set -euo pipefail
 
 INSTALL_DIR="${VPN_PROXY_INSTALL_DIR:-$HOME/.vpn-proxy-client}"
-REPO_URL="${VPN_PROXY_REPO_URL:-https://git.dokops.ru/dokril/vpn-proxy.git}"
 BRANCH="${VPN_PROXY_BRANCH:-master}"
+ARCHIVE_URL="${VPN_PROXY_ARCHIVE_URL:-https://git.dokops.ru/dokril/vpn-proxy/archive/${BRANCH}.tar.gz}"
+SOURCE_DIR="${VPN_PROXY_SOURCE_DIR:-}"
 COMPOSE_FILE="docker-compose.client.yml"
 DEFAULT_PROXY_PORT="8082"
 REQUESTED_PROXY_PORT="${VPN_PROXY_CLIENT_PORT:-}"
@@ -254,26 +255,49 @@ get_env_value() {
   ' .env
 }
 
+copy_source() {
+  local source_dir="$1"
+  [ -f "$source_dir/docker-compose.client.yml" ] || die "invalid Harbor source archive"
+  log "installing files to $INSTALL_DIR"
+  mkdir -p "$INSTALL_DIR"
+  cp -R "$source_dir/." "$INSTALL_DIR/"
+}
+
+download_source() {
+  local tmp_dir
+  tmp_dir="$(mktemp -d)"
+  mkdir -p "$tmp_dir/source"
+  log "downloading $ARCHIVE_URL"
+  if ! curl -fsSL "$ARCHIVE_URL" | tar -xzf - -C "$tmp_dir/source" --strip-components=1; then
+    rm -rf "$tmp_dir"
+    die "failed to download Harbor source"
+  fi
+  copy_source "$tmp_dir/source"
+  rm -rf "$tmp_dir"
+}
+
 if [[ "$(uname -s)" != "Darwin" ]]; then
   die "this installer is intended for macOS"
 fi
 
-need git
 need docker
 need curl
+need tar
 
 docker compose version >/dev/null 2>&1 || die "Docker Compose plugin is required"
 docker info >/dev/null 2>&1 || die "Docker Desktop is not running"
 
-if [[ -d "$INSTALL_DIR/.git" ]]; then
+if [[ -n "$SOURCE_DIR" ]]; then
+  copy_source "$SOURCE_DIR"
+elif [[ -d "$INSTALL_DIR/.git" ]]; then
+  need git
   log "updating $INSTALL_DIR"
   git -C "$INSTALL_DIR" fetch origin "$BRANCH"
   git -C "$INSTALL_DIR" checkout "$BRANCH"
   git -C "$INSTALL_DIR" pull --ff-only origin "$BRANCH"
 else
-  log "cloning $REPO_URL#$BRANCH to $INSTALL_DIR"
   mkdir -p "$(dirname "$INSTALL_DIR")"
-  git clone --branch "$BRANCH" "$REPO_URL" "$INSTALL_DIR"
+  download_source
 fi
 
 cd "$INSTALL_DIR"